Action not permitted
Modal body text goes here.
Modal Title
Modal Body
wid-sec-w-2024-2173
Vulnerability from csaf_certbund
Published
2024-09-17 22:00
Modified
2024-12-02 23:00
Summary
Linux Kernel: Mehrere Schwachstellen
Notes
Das BSI ist als Anbieter für die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch dafür verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgfältig im Einzelfall zu prüfen.
Produktbeschreibung
Der Kernel stellt den Kern des Linux Betriebssystems dar.
Angriff
Ein lokaler Angreifer kann mehrere Schwachstellen im Linux Kernel ausnutzen, um einen Denial of Service Angriff durchzuführen oder einen unspezifischen Angriff durchzuführen.
Betroffene Betriebssysteme
- Linux
{
"document": {
"aggregate_severity": {
"text": "mittel"
},
"category": "csaf_base",
"csaf_version": "2.0",
"distribution": {
"tlp": {
"label": "WHITE",
"url": "https://www.first.org/tlp/"
}
},
"lang": "de-DE",
"notes": [
{
"category": "legal_disclaimer",
"text": "Das BSI ist als Anbieter f\u00fcr die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch daf\u00fcr verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgf\u00e4ltig im Einzelfall zu pr\u00fcfen."
},
{
"category": "description",
"text": "Der Kernel stellt den Kern des Linux Betriebssystems dar.",
"title": "Produktbeschreibung"
},
{
"category": "summary",
"text": "Ein lokaler Angreifer kann mehrere Schwachstellen im Linux Kernel ausnutzen, um einen Denial of Service Angriff durchzuf\u00fchren oder einen unspezifischen Angriff durchzuf\u00fchren.",
"title": "Angriff"
},
{
"category": "general",
"text": "- Linux",
"title": "Betroffene Betriebssysteme"
}
],
"publisher": {
"category": "other",
"contact_details": "csaf-provider@cert-bund.de",
"name": "Bundesamt f\u00fcr Sicherheit in der Informationstechnik",
"namespace": "https://www.bsi.bund.de"
},
"references": [
{
"category": "self",
"summary": "WID-SEC-W-2024-2173 - CSAF Version",
"url": "https://wid.cert-bund.de/.well-known/csaf/white/2024/wid-sec-w-2024-2173.json"
},
{
"category": "self",
"summary": "WID-SEC-2024-2173 - Portal Version",
"url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2024-2173"
},
{
"category": "external",
"summary": "Linux Kernel CVE Announcement vom 2024-09-17",
"url": "https://lore.kernel.org/linux-cve-announce/"
},
{
"category": "external",
"summary": "Amazon Linux Security Advisory ALASKERNEL-5.10-2024-070 vom 2024-10-02",
"url": "https://alas.aws.amazon.com/AL2/ALASKERNEL-5.10-2024-070.html"
},
{
"category": "external",
"summary": "Amazon Linux Security Advisory ALASKERNEL-5.10-2024-071 vom 2024-10-02",
"url": "https://alas.aws.amazon.com/AL2/ALASKERNEL-5.10-2024-071.html"
},
{
"category": "external",
"summary": "ORACLE OVMSA-2024-0013 vom 2024-10-03",
"url": "https://oss.oracle.com/pipermail/el-errata/2024-October/016481.html"
},
{
"category": "external",
"summary": "Amazon Linux Security Advisory ALASKERNEL-5.4-2024-086 vom 2024-10-02",
"url": "https://alas.aws.amazon.com/AL2/ALASKERNEL-5.4-2024-086.html"
},
{
"category": "external",
"summary": "Debian Security Advisory DSA-5782 vom 2024-10-03",
"url": "https://lists.debian.org/debian-security-announce/2024/msg00195.html"
},
{
"category": "external",
"summary": "Amazon Linux Security Advisory ALASKERNEL-5.15-2024-055 vom 2024-10-02",
"url": "https://alas.aws.amazon.com/AL2/ALASKERNEL-5.15-2024-055.html"
},
{
"category": "external",
"summary": "Debian Security Advisory DLA-3912 vom 2024-10-07",
"url": "https://lists.debian.org/debian-lts-announce/2024/10/msg00003.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2024:3551-1 vom 2024-10-08",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2024-October/019562.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2024:3551-1 vom 2024-10-08",
"url": "https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/message/Q7MIMQMCXNGMVS32KLTADYTPQCKF5HWU/"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2024:3553-1 vom 2024-10-08",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2024-October/019560.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2024:3547-1 vom 2024-10-08",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2024-October/019566.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2024:3563-1 vom 2024-10-09",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2024-October/019579.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2024:3566-1 vom 2024-10-09",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2024-October/019578.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2024:3569-1 vom 2024-10-09",
"url": "https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/message/6GBL67LQ3MUSYQCQRQH2AZH3XWILTO5A/"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2024:3567-1 vom 2024-10-09",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2024-October/019577.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2024:3561-1 vom 2024-10-09",
"url": "https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/message/LSUY4BSWS5WR46CHS4FPBIJIRLKHRDHV/"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2024:3559-1 vom 2024-10-09",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2024-October/019575.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2024:3564-1 vom 2024-10-09",
"url": "https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/message/R7FS3QARF7WUPH5GFL22NW3G3SDO2C7Z/"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2024:3565-1 vom 2024-10-09",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2024-October/019573.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2024:3592-1 vom 2024-10-10",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2024-October/019589.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2024:3585-1 vom 2024-10-10",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2024-October/019586.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2024:3591-1 vom 2024-10-10",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2024-October/019587.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2024:3587-1 vom 2024-10-10",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2024-October/019588.html"
},
{
"category": "external",
"summary": "Oracle Linux Security Advisory ELSA-2024-12782 vom 2024-10-14",
"url": "https://linux.oracle.com/errata/ELSA-2024-12782.html"
},
{
"category": "external",
"summary": "Oracle Linux Security Advisory ELSA-2024-12779 vom 2024-10-14",
"url": "https://linux.oracle.com/errata/ELSA-2024-12779.html"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-7088-1 vom 2024-10-31",
"url": "https://ubuntu.com/security/notices/USN-7088-1"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-7088-2 vom 2024-11-04",
"url": "https://ubuntu.com/security/notices/USN-7088-2"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-7088-3 vom 2024-11-06",
"url": "https://ubuntu.com/security/notices/USN-7088-3"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-7100-1 vom 2024-11-11",
"url": "https://ubuntu.com/security/notices/USN-7100-1"
},
{
"category": "external",
"summary": "Oracle Linux Security Advisory ELSA-2024-12813 vom 2024-11-13",
"url": "https://linux.oracle.com/errata/ELSA-2024-12813.html"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-7100-2 vom 2024-11-12",
"url": "https://ubuntu.com/security/notices/USN-7100-2"
},
{
"category": "external",
"summary": "Oracle Linux Security Advisory ELSA-2024-12815 vom 2024-11-13",
"url": "https://linux.oracle.com/errata/ELSA-2024-12815.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2024:3986-1 vom 2024-11-13",
"url": "https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/message/CIC23R3UQSPF2K4P2CX54TPCX5T7KWQG/"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2024:3985-1 vom 2024-11-13",
"url": "https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/message/KB6DG7QR5KXDQRV57H4IY2TB2LW42K4S/"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2024:3984-1 vom 2024-11-13",
"url": "https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/message/L52VEDNTEHWEPR56WZN4KZNMEUYGCJX6/"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2024:3983-1 vom 2024-11-13",
"url": "https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/message/QUOFKELDJYP3JMHIXPCVKVI4REVXAKTX/"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-7088-5 vom 2024-11-14",
"url": "https://ubuntu.com/security/notices/USN-7088-5"
},
{
"category": "external",
"summary": "Amazon Linux Security Advisory ALAS-2024-2695 vom 2024-11-15",
"url": "https://alas.aws.amazon.com/AL2/ALAS-2024-2695.html"
},
{
"category": "external",
"summary": "Amazon Linux Security Advisory ALAS-2024-2696 vom 2024-11-15",
"url": "https://alas.aws.amazon.com/AL2/ALAS-2024-2696.html"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-7120-1 vom 2024-11-20",
"url": "https://ubuntu.com/security/notices/USN-7120-1"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-7119-1 vom 2024-11-20",
"url": "https://ubuntu.com/security/notices/USN-7119-1"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-7121-1 vom 2024-11-20",
"url": "https://ubuntu.com/security/notices/USN-7121-1"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-7120-2 vom 2024-11-20",
"url": "https://ubuntu.com/security/notices/USN-7120-2"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-7121-2 vom 2024-11-20",
"url": "https://ubuntu.com/security/notices/USN-7121-2"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-7123-1 vom 2024-11-20",
"url": "https://ubuntu.com/security/notices/USN-7123-1"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-7120-3 vom 2024-11-21",
"url": "https://ubuntu.com/security/notices/USN-7120-3"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-7121-3 vom 2024-11-25",
"url": "https://ubuntu.com/security/notices/USN-7121-3"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2024:4082-1 vom 2024-11-27",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2024-November/019851.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2024:4100-1 vom 2024-11-28",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2024-November/019864.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2024:4131-1 vom 2024-12-02",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2024-December/019887.html"
}
],
"source_lang": "en-US",
"title": "Linux Kernel: Mehrere Schwachstellen",
"tracking": {
"current_release_date": "2024-12-02T23:00:00.000+00:00",
"generator": {
"date": "2024-12-03T09:11:41.096+00:00",
"engine": {
"name": "BSI-WID",
"version": "1.3.10"
}
},
"id": "WID-SEC-W-2024-2173",
"initial_release_date": "2024-09-17T22:00:00.000+00:00",
"revision_history": [
{
"date": "2024-09-17T22:00:00.000+00:00",
"number": "1",
"summary": "Initiale Fassung"
},
{
"date": "2024-10-03T22:00:00.000+00:00",
"number": "2",
"summary": "Neue Updates von Amazon, ORACLE und Debian aufgenommen"
},
{
"date": "2024-10-07T22:00:00.000+00:00",
"number": "3",
"summary": "Neue Updates von Debian aufgenommen"
},
{
"date": "2024-10-08T22:00:00.000+00:00",
"number": "4",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2024-10-09T22:00:00.000+00:00",
"number": "5",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2024-10-10T22:00:00.000+00:00",
"number": "6",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2024-10-14T22:00:00.000+00:00",
"number": "7",
"summary": "Neue Updates von Oracle Linux aufgenommen"
},
{
"date": "2024-10-31T23:00:00.000+00:00",
"number": "8",
"summary": "Neue Updates von Ubuntu aufgenommen"
},
{
"date": "2024-11-04T23:00:00.000+00:00",
"number": "9",
"summary": "Neue Updates von Ubuntu aufgenommen"
},
{
"date": "2024-11-05T23:00:00.000+00:00",
"number": "10",
"summary": "Neue Updates von Ubuntu aufgenommen"
},
{
"date": "2024-11-11T23:00:00.000+00:00",
"number": "11",
"summary": "Neue Updates von Ubuntu aufgenommen"
},
{
"date": "2024-11-12T23:00:00.000+00:00",
"number": "12",
"summary": "Neue Updates von Oracle Linux und Ubuntu aufgenommen"
},
{
"date": "2024-11-13T23:00:00.000+00:00",
"number": "13",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2024-11-14T23:00:00.000+00:00",
"number": "14",
"summary": "Neue Updates von Ubuntu aufgenommen"
},
{
"date": "2024-11-17T23:00:00.000+00:00",
"number": "15",
"summary": "Neue Updates von Amazon aufgenommen"
},
{
"date": "2024-11-19T23:00:00.000+00:00",
"number": "16",
"summary": "Neue Updates von Ubuntu aufgenommen"
},
{
"date": "2024-11-20T23:00:00.000+00:00",
"number": "17",
"summary": "Neue Updates von Ubuntu aufgenommen"
},
{
"date": "2024-11-21T23:00:00.000+00:00",
"number": "18",
"summary": "Neue Updates von Ubuntu aufgenommen"
},
{
"date": "2024-11-25T23:00:00.000+00:00",
"number": "19",
"summary": "Neue Updates von Ubuntu aufgenommen"
},
{
"date": "2024-11-27T23:00:00.000+00:00",
"number": "20",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2024-11-28T23:00:00.000+00:00",
"number": "21",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2024-12-02T23:00:00.000+00:00",
"number": "22",
"summary": "Neue Updates von SUSE aufgenommen"
}
],
"status": "final",
"version": "22"
}
},
"product_tree": {
"branches": [
{
"branches": [
{
"category": "product_name",
"name": "Amazon Linux 2",
"product": {
"name": "Amazon Linux 2",
"product_id": "398363",
"product_identification_helper": {
"cpe": "cpe:/o:amazon:linux_2:-"
}
}
}
],
"category": "vendor",
"name": "Amazon"
},
{
"branches": [
{
"category": "product_name",
"name": "Debian Linux",
"product": {
"name": "Debian Linux",
"product_id": "2951",
"product_identification_helper": {
"cpe": "cpe:/o:debian:debian_linux:-"
}
}
}
],
"category": "vendor",
"name": "Debian"
},
{
"branches": [
{
"category": "product_name",
"name": "Open Source Linux Kernel",
"product": {
"name": "Open Source Linux Kernel",
"product_id": "T037716",
"product_identification_helper": {
"cpe": "cpe:/o:linux:linux_kernel:-"
}
}
}
],
"category": "vendor",
"name": "Open Source"
},
{
"branches": [
{
"category": "product_name",
"name": "Oracle Linux",
"product": {
"name": "Oracle Linux",
"product_id": "T004914",
"product_identification_helper": {
"cpe": "cpe:/o:oracle:linux:-"
}
}
}
],
"category": "vendor",
"name": "Oracle"
},
{
"branches": [
{
"category": "product_name",
"name": "SUSE Linux",
"product": {
"name": "SUSE Linux",
"product_id": "T002207",
"product_identification_helper": {
"cpe": "cpe:/o:suse:suse_linux:-"
}
}
}
],
"category": "vendor",
"name": "SUSE"
},
{
"branches": [
{
"category": "product_name",
"name": "Ubuntu Linux",
"product": {
"name": "Ubuntu Linux",
"product_id": "T000126",
"product_identification_helper": {
"cpe": "cpe:/o:canonical:ubuntu_linux:-"
}
}
}
],
"category": "vendor",
"name": "Ubuntu"
}
]
},
"vulnerabilities": [
{
"cve": "CVE-2024-46714",
"notes": [
{
"category": "description",
"text": "Es bestehen mehrere Schwachstellen im Linux-Kernel. Diese Fehler existieren in verschiedenen Komponenten und Subsystemen wie KVM, der dmaengine oder Thunderbolt, unter anderem aufgrund mehrerer sicherheitsrelevanter Probleme wie einer Endlosschleife, einer Race Condition oder einem Out-of-Bounds-Read und mehr. Ein lokaler Angreifer kann diese Schwachstellen ausnutzen, um einen Denial-of-Service-Zustand zu erzeugen oder einen unspezifischen Angriff durchzuf\u00fchren."
}
],
"product_status": {
"known_affected": [
"T037716",
"2951",
"T002207",
"T000126",
"398363",
"T004914"
]
},
"release_date": "2024-09-17T22:00:00.000+00:00",
"title": "CVE-2024-46714"
},
{
"cve": "CVE-2024-46715",
"notes": [
{
"category": "description",
"text": "Es bestehen mehrere Schwachstellen im Linux-Kernel. Diese Fehler existieren in verschiedenen Komponenten und Subsystemen wie KVM, der dmaengine oder Thunderbolt, unter anderem aufgrund mehrerer sicherheitsrelevanter Probleme wie einer Endlosschleife, einer Race Condition oder einem Out-of-Bounds-Read und mehr. Ein lokaler Angreifer kann diese Schwachstellen ausnutzen, um einen Denial-of-Service-Zustand zu erzeugen oder einen unspezifischen Angriff durchzuf\u00fchren."
}
],
"product_status": {
"known_affected": [
"T037716",
"2951",
"T002207",
"T000126",
"398363",
"T004914"
]
},
"release_date": "2024-09-17T22:00:00.000+00:00",
"title": "CVE-2024-46715"
},
{
"cve": "CVE-2024-46716",
"notes": [
{
"category": "description",
"text": "Es bestehen mehrere Schwachstellen im Linux-Kernel. Diese Fehler existieren in verschiedenen Komponenten und Subsystemen wie KVM, der dmaengine oder Thunderbolt, unter anderem aufgrund mehrerer sicherheitsrelevanter Probleme wie einer Endlosschleife, einer Race Condition oder einem Out-of-Bounds-Read und mehr. Ein lokaler Angreifer kann diese Schwachstellen ausnutzen, um einen Denial-of-Service-Zustand zu erzeugen oder einen unspezifischen Angriff durchzuf\u00fchren."
}
],
"product_status": {
"known_affected": [
"T037716",
"2951",
"T002207",
"T000126",
"398363",
"T004914"
]
},
"release_date": "2024-09-17T22:00:00.000+00:00",
"title": "CVE-2024-46716"
},
{
"cve": "CVE-2024-46717",
"notes": [
{
"category": "description",
"text": "Es bestehen mehrere Schwachstellen im Linux-Kernel. Diese Fehler existieren in verschiedenen Komponenten und Subsystemen wie KVM, der dmaengine oder Thunderbolt, unter anderem aufgrund mehrerer sicherheitsrelevanter Probleme wie einer Endlosschleife, einer Race Condition oder einem Out-of-Bounds-Read und mehr. Ein lokaler Angreifer kann diese Schwachstellen ausnutzen, um einen Denial-of-Service-Zustand zu erzeugen oder einen unspezifischen Angriff durchzuf\u00fchren."
}
],
"product_status": {
"known_affected": [
"T037716",
"2951",
"T002207",
"T000126",
"398363",
"T004914"
]
},
"release_date": "2024-09-17T22:00:00.000+00:00",
"title": "CVE-2024-46717"
},
{
"cve": "CVE-2024-46718",
"notes": [
{
"category": "description",
"text": "Es bestehen mehrere Schwachstellen im Linux-Kernel. Diese Fehler existieren in verschiedenen Komponenten und Subsystemen wie KVM, der dmaengine oder Thunderbolt, unter anderem aufgrund mehrerer sicherheitsrelevanter Probleme wie einer Endlosschleife, einer Race Condition oder einem Out-of-Bounds-Read und mehr. Ein lokaler Angreifer kann diese Schwachstellen ausnutzen, um einen Denial-of-Service-Zustand zu erzeugen oder einen unspezifischen Angriff durchzuf\u00fchren."
}
],
"product_status": {
"known_affected": [
"T037716",
"2951",
"T002207",
"T000126",
"398363",
"T004914"
]
},
"release_date": "2024-09-17T22:00:00.000+00:00",
"title": "CVE-2024-46718"
},
{
"cve": "CVE-2024-46719",
"notes": [
{
"category": "description",
"text": "Es bestehen mehrere Schwachstellen im Linux-Kernel. Diese Fehler existieren in verschiedenen Komponenten und Subsystemen wie KVM, der dmaengine oder Thunderbolt, unter anderem aufgrund mehrerer sicherheitsrelevanter Probleme wie einer Endlosschleife, einer Race Condition oder einem Out-of-Bounds-Read und mehr. Ein lokaler Angreifer kann diese Schwachstellen ausnutzen, um einen Denial-of-Service-Zustand zu erzeugen oder einen unspezifischen Angriff durchzuf\u00fchren."
}
],
"product_status": {
"known_affected": [
"T037716",
"2951",
"T002207",
"T000126",
"398363",
"T004914"
]
},
"release_date": "2024-09-17T22:00:00.000+00:00",
"title": "CVE-2024-46719"
},
{
"cve": "CVE-2024-46720",
"notes": [
{
"category": "description",
"text": "Es bestehen mehrere Schwachstellen im Linux-Kernel. Diese Fehler existieren in verschiedenen Komponenten und Subsystemen wie KVM, der dmaengine oder Thunderbolt, unter anderem aufgrund mehrerer sicherheitsrelevanter Probleme wie einer Endlosschleife, einer Race Condition oder einem Out-of-Bounds-Read und mehr. Ein lokaler Angreifer kann diese Schwachstellen ausnutzen, um einen Denial-of-Service-Zustand zu erzeugen oder einen unspezifischen Angriff durchzuf\u00fchren."
}
],
"product_status": {
"known_affected": [
"T037716",
"2951",
"T002207",
"T000126",
"398363",
"T004914"
]
},
"release_date": "2024-09-17T22:00:00.000+00:00",
"title": "CVE-2024-46720"
},
{
"cve": "CVE-2024-46721",
"notes": [
{
"category": "description",
"text": "Es bestehen mehrere Schwachstellen im Linux-Kernel. Diese Fehler existieren in verschiedenen Komponenten und Subsystemen wie KVM, der dmaengine oder Thunderbolt, unter anderem aufgrund mehrerer sicherheitsrelevanter Probleme wie einer Endlosschleife, einer Race Condition oder einem Out-of-Bounds-Read und mehr. Ein lokaler Angreifer kann diese Schwachstellen ausnutzen, um einen Denial-of-Service-Zustand zu erzeugen oder einen unspezifischen Angriff durchzuf\u00fchren."
}
],
"product_status": {
"known_affected": [
"T037716",
"2951",
"T002207",
"T000126",
"398363",
"T004914"
]
},
"release_date": "2024-09-17T22:00:00.000+00:00",
"title": "CVE-2024-46721"
},
{
"cve": "CVE-2024-46722",
"notes": [
{
"category": "description",
"text": "Es bestehen mehrere Schwachstellen im Linux-Kernel. Diese Fehler existieren in verschiedenen Komponenten und Subsystemen wie KVM, der dmaengine oder Thunderbolt, unter anderem aufgrund mehrerer sicherheitsrelevanter Probleme wie einer Endlosschleife, einer Race Condition oder einem Out-of-Bounds-Read und mehr. Ein lokaler Angreifer kann diese Schwachstellen ausnutzen, um einen Denial-of-Service-Zustand zu erzeugen oder einen unspezifischen Angriff durchzuf\u00fchren."
}
],
"product_status": {
"known_affected": [
"T037716",
"2951",
"T002207",
"T000126",
"398363",
"T004914"
]
},
"release_date": "2024-09-17T22:00:00.000+00:00",
"title": "CVE-2024-46722"
},
{
"cve": "CVE-2024-46723",
"notes": [
{
"category": "description",
"text": "Es bestehen mehrere Schwachstellen im Linux-Kernel. Diese Fehler existieren in verschiedenen Komponenten und Subsystemen wie KVM, der dmaengine oder Thunderbolt, unter anderem aufgrund mehrerer sicherheitsrelevanter Probleme wie einer Endlosschleife, einer Race Condition oder einem Out-of-Bounds-Read und mehr. Ein lokaler Angreifer kann diese Schwachstellen ausnutzen, um einen Denial-of-Service-Zustand zu erzeugen oder einen unspezifischen Angriff durchzuf\u00fchren."
}
],
"product_status": {
"known_affected": [
"T037716",
"2951",
"T002207",
"T000126",
"398363",
"T004914"
]
},
"release_date": "2024-09-17T22:00:00.000+00:00",
"title": "CVE-2024-46723"
},
{
"cve": "CVE-2024-46724",
"notes": [
{
"category": "description",
"text": "Es bestehen mehrere Schwachstellen im Linux-Kernel. Diese Fehler existieren in verschiedenen Komponenten und Subsystemen wie KVM, der dmaengine oder Thunderbolt, unter anderem aufgrund mehrerer sicherheitsrelevanter Probleme wie einer Endlosschleife, einer Race Condition oder einem Out-of-Bounds-Read und mehr. Ein lokaler Angreifer kann diese Schwachstellen ausnutzen, um einen Denial-of-Service-Zustand zu erzeugen oder einen unspezifischen Angriff durchzuf\u00fchren."
}
],
"product_status": {
"known_affected": [
"T037716",
"2951",
"T002207",
"T000126",
"398363",
"T004914"
]
},
"release_date": "2024-09-17T22:00:00.000+00:00",
"title": "CVE-2024-46724"
},
{
"cve": "CVE-2024-46725",
"notes": [
{
"category": "description",
"text": "Es bestehen mehrere Schwachstellen im Linux-Kernel. Diese Fehler existieren in verschiedenen Komponenten und Subsystemen wie KVM, der dmaengine oder Thunderbolt, unter anderem aufgrund mehrerer sicherheitsrelevanter Probleme wie einer Endlosschleife, einer Race Condition oder einem Out-of-Bounds-Read und mehr. Ein lokaler Angreifer kann diese Schwachstellen ausnutzen, um einen Denial-of-Service-Zustand zu erzeugen oder einen unspezifischen Angriff durchzuf\u00fchren."
}
],
"product_status": {
"known_affected": [
"T037716",
"2951",
"T002207",
"T000126",
"398363",
"T004914"
]
},
"release_date": "2024-09-17T22:00:00.000+00:00",
"title": "CVE-2024-46725"
},
{
"cve": "CVE-2024-46726",
"notes": [
{
"category": "description",
"text": "Es bestehen mehrere Schwachstellen im Linux-Kernel. Diese Fehler existieren in verschiedenen Komponenten und Subsystemen wie KVM, der dmaengine oder Thunderbolt, unter anderem aufgrund mehrerer sicherheitsrelevanter Probleme wie einer Endlosschleife, einer Race Condition oder einem Out-of-Bounds-Read und mehr. Ein lokaler Angreifer kann diese Schwachstellen ausnutzen, um einen Denial-of-Service-Zustand zu erzeugen oder einen unspezifischen Angriff durchzuf\u00fchren."
}
],
"product_status": {
"known_affected": [
"T037716",
"2951",
"T002207",
"T000126",
"398363",
"T004914"
]
},
"release_date": "2024-09-17T22:00:00.000+00:00",
"title": "CVE-2024-46726"
},
{
"cve": "CVE-2024-46727",
"notes": [
{
"category": "description",
"text": "Es bestehen mehrere Schwachstellen im Linux-Kernel. Diese Fehler existieren in verschiedenen Komponenten und Subsystemen wie KVM, der dmaengine oder Thunderbolt, unter anderem aufgrund mehrerer sicherheitsrelevanter Probleme wie einer Endlosschleife, einer Race Condition oder einem Out-of-Bounds-Read und mehr. Ein lokaler Angreifer kann diese Schwachstellen ausnutzen, um einen Denial-of-Service-Zustand zu erzeugen oder einen unspezifischen Angriff durchzuf\u00fchren."
}
],
"product_status": {
"known_affected": [
"T037716",
"2951",
"T002207",
"T000126",
"398363",
"T004914"
]
},
"release_date": "2024-09-17T22:00:00.000+00:00",
"title": "CVE-2024-46727"
},
{
"cve": "CVE-2024-46728",
"notes": [
{
"category": "description",
"text": "Es bestehen mehrere Schwachstellen im Linux-Kernel. Diese Fehler existieren in verschiedenen Komponenten und Subsystemen wie KVM, der dmaengine oder Thunderbolt, unter anderem aufgrund mehrerer sicherheitsrelevanter Probleme wie einer Endlosschleife, einer Race Condition oder einem Out-of-Bounds-Read und mehr. Ein lokaler Angreifer kann diese Schwachstellen ausnutzen, um einen Denial-of-Service-Zustand zu erzeugen oder einen unspezifischen Angriff durchzuf\u00fchren."
}
],
"product_status": {
"known_affected": [
"T037716",
"2951",
"T002207",
"T000126",
"398363",
"T004914"
]
},
"release_date": "2024-09-17T22:00:00.000+00:00",
"title": "CVE-2024-46728"
},
{
"cve": "CVE-2024-46729",
"notes": [
{
"category": "description",
"text": "Es bestehen mehrere Schwachstellen im Linux-Kernel. Diese Fehler existieren in verschiedenen Komponenten und Subsystemen wie KVM, der dmaengine oder Thunderbolt, unter anderem aufgrund mehrerer sicherheitsrelevanter Probleme wie einer Endlosschleife, einer Race Condition oder einem Out-of-Bounds-Read und mehr. Ein lokaler Angreifer kann diese Schwachstellen ausnutzen, um einen Denial-of-Service-Zustand zu erzeugen oder einen unspezifischen Angriff durchzuf\u00fchren."
}
],
"product_status": {
"known_affected": [
"T037716",
"2951",
"T002207",
"T000126",
"398363",
"T004914"
]
},
"release_date": "2024-09-17T22:00:00.000+00:00",
"title": "CVE-2024-46729"
},
{
"cve": "CVE-2024-46730",
"notes": [
{
"category": "description",
"text": "Es bestehen mehrere Schwachstellen im Linux-Kernel. Diese Fehler existieren in verschiedenen Komponenten und Subsystemen wie KVM, der dmaengine oder Thunderbolt, unter anderem aufgrund mehrerer sicherheitsrelevanter Probleme wie einer Endlosschleife, einer Race Condition oder einem Out-of-Bounds-Read und mehr. Ein lokaler Angreifer kann diese Schwachstellen ausnutzen, um einen Denial-of-Service-Zustand zu erzeugen oder einen unspezifischen Angriff durchzuf\u00fchren."
}
],
"product_status": {
"known_affected": [
"T037716",
"2951",
"T002207",
"T000126",
"398363",
"T004914"
]
},
"release_date": "2024-09-17T22:00:00.000+00:00",
"title": "CVE-2024-46730"
},
{
"cve": "CVE-2024-46731",
"notes": [
{
"category": "description",
"text": "Es bestehen mehrere Schwachstellen im Linux-Kernel. Diese Fehler existieren in verschiedenen Komponenten und Subsystemen wie KVM, der dmaengine oder Thunderbolt, unter anderem aufgrund mehrerer sicherheitsrelevanter Probleme wie einer Endlosschleife, einer Race Condition oder einem Out-of-Bounds-Read und mehr. Ein lokaler Angreifer kann diese Schwachstellen ausnutzen, um einen Denial-of-Service-Zustand zu erzeugen oder einen unspezifischen Angriff durchzuf\u00fchren."
}
],
"product_status": {
"known_affected": [
"T037716",
"2951",
"T002207",
"T000126",
"398363",
"T004914"
]
},
"release_date": "2024-09-17T22:00:00.000+00:00",
"title": "CVE-2024-46731"
},
{
"cve": "CVE-2024-46732",
"notes": [
{
"category": "description",
"text": "Es bestehen mehrere Schwachstellen im Linux-Kernel. Diese Fehler existieren in verschiedenen Komponenten und Subsystemen wie KVM, der dmaengine oder Thunderbolt, unter anderem aufgrund mehrerer sicherheitsrelevanter Probleme wie einer Endlosschleife, einer Race Condition oder einem Out-of-Bounds-Read und mehr. Ein lokaler Angreifer kann diese Schwachstellen ausnutzen, um einen Denial-of-Service-Zustand zu erzeugen oder einen unspezifischen Angriff durchzuf\u00fchren."
}
],
"product_status": {
"known_affected": [
"T037716",
"2951",
"T002207",
"T000126",
"398363",
"T004914"
]
},
"release_date": "2024-09-17T22:00:00.000+00:00",
"title": "CVE-2024-46732"
},
{
"cve": "CVE-2024-46733",
"notes": [
{
"category": "description",
"text": "Es bestehen mehrere Schwachstellen im Linux-Kernel. Diese Fehler existieren in verschiedenen Komponenten und Subsystemen wie KVM, der dmaengine oder Thunderbolt, unter anderem aufgrund mehrerer sicherheitsrelevanter Probleme wie einer Endlosschleife, einer Race Condition oder einem Out-of-Bounds-Read und mehr. Ein lokaler Angreifer kann diese Schwachstellen ausnutzen, um einen Denial-of-Service-Zustand zu erzeugen oder einen unspezifischen Angriff durchzuf\u00fchren."
}
],
"product_status": {
"known_affected": [
"T037716",
"2951",
"T002207",
"T000126",
"398363",
"T004914"
]
},
"release_date": "2024-09-17T22:00:00.000+00:00",
"title": "CVE-2024-46733"
},
{
"cve": "CVE-2024-46734",
"notes": [
{
"category": "description",
"text": "Es bestehen mehrere Schwachstellen im Linux-Kernel. Diese Fehler existieren in verschiedenen Komponenten und Subsystemen wie KVM, der dmaengine oder Thunderbolt, unter anderem aufgrund mehrerer sicherheitsrelevanter Probleme wie einer Endlosschleife, einer Race Condition oder einem Out-of-Bounds-Read und mehr. Ein lokaler Angreifer kann diese Schwachstellen ausnutzen, um einen Denial-of-Service-Zustand zu erzeugen oder einen unspezifischen Angriff durchzuf\u00fchren."
}
],
"product_status": {
"known_affected": [
"T037716",
"2951",
"T002207",
"T000126",
"398363",
"T004914"
]
},
"release_date": "2024-09-17T22:00:00.000+00:00",
"title": "CVE-2024-46734"
},
{
"cve": "CVE-2024-46735",
"notes": [
{
"category": "description",
"text": "Es bestehen mehrere Schwachstellen im Linux-Kernel. Diese Fehler existieren in verschiedenen Komponenten und Subsystemen wie KVM, der dmaengine oder Thunderbolt, unter anderem aufgrund mehrerer sicherheitsrelevanter Probleme wie einer Endlosschleife, einer Race Condition oder einem Out-of-Bounds-Read und mehr. Ein lokaler Angreifer kann diese Schwachstellen ausnutzen, um einen Denial-of-Service-Zustand zu erzeugen oder einen unspezifischen Angriff durchzuf\u00fchren."
}
],
"product_status": {
"known_affected": [
"T037716",
"2951",
"T002207",
"T000126",
"398363",
"T004914"
]
},
"release_date": "2024-09-17T22:00:00.000+00:00",
"title": "CVE-2024-46735"
},
{
"cve": "CVE-2024-46736",
"notes": [
{
"category": "description",
"text": "Es bestehen mehrere Schwachstellen im Linux-Kernel. Diese Fehler existieren in verschiedenen Komponenten und Subsystemen wie KVM, der dmaengine oder Thunderbolt, unter anderem aufgrund mehrerer sicherheitsrelevanter Probleme wie einer Endlosschleife, einer Race Condition oder einem Out-of-Bounds-Read und mehr. Ein lokaler Angreifer kann diese Schwachstellen ausnutzen, um einen Denial-of-Service-Zustand zu erzeugen oder einen unspezifischen Angriff durchzuf\u00fchren."
}
],
"product_status": {
"known_affected": [
"T037716",
"2951",
"T002207",
"T000126",
"398363",
"T004914"
]
},
"release_date": "2024-09-17T22:00:00.000+00:00",
"title": "CVE-2024-46736"
},
{
"cve": "CVE-2024-46737",
"notes": [
{
"category": "description",
"text": "Es bestehen mehrere Schwachstellen im Linux-Kernel. Diese Fehler existieren in verschiedenen Komponenten und Subsystemen wie KVM, der dmaengine oder Thunderbolt, unter anderem aufgrund mehrerer sicherheitsrelevanter Probleme wie einer Endlosschleife, einer Race Condition oder einem Out-of-Bounds-Read und mehr. Ein lokaler Angreifer kann diese Schwachstellen ausnutzen, um einen Denial-of-Service-Zustand zu erzeugen oder einen unspezifischen Angriff durchzuf\u00fchren."
}
],
"product_status": {
"known_affected": [
"T037716",
"2951",
"T002207",
"T000126",
"398363",
"T004914"
]
},
"release_date": "2024-09-17T22:00:00.000+00:00",
"title": "CVE-2024-46737"
},
{
"cve": "CVE-2024-46738",
"notes": [
{
"category": "description",
"text": "Es bestehen mehrere Schwachstellen im Linux-Kernel. Diese Fehler existieren in verschiedenen Komponenten und Subsystemen wie KVM, der dmaengine oder Thunderbolt, unter anderem aufgrund mehrerer sicherheitsrelevanter Probleme wie einer Endlosschleife, einer Race Condition oder einem Out-of-Bounds-Read und mehr. Ein lokaler Angreifer kann diese Schwachstellen ausnutzen, um einen Denial-of-Service-Zustand zu erzeugen oder einen unspezifischen Angriff durchzuf\u00fchren."
}
],
"product_status": {
"known_affected": [
"T037716",
"2951",
"T002207",
"T000126",
"398363",
"T004914"
]
},
"release_date": "2024-09-17T22:00:00.000+00:00",
"title": "CVE-2024-46738"
},
{
"cve": "CVE-2024-46739",
"notes": [
{
"category": "description",
"text": "Es bestehen mehrere Schwachstellen im Linux-Kernel. Diese Fehler existieren in verschiedenen Komponenten und Subsystemen wie KVM, der dmaengine oder Thunderbolt, unter anderem aufgrund mehrerer sicherheitsrelevanter Probleme wie einer Endlosschleife, einer Race Condition oder einem Out-of-Bounds-Read und mehr. Ein lokaler Angreifer kann diese Schwachstellen ausnutzen, um einen Denial-of-Service-Zustand zu erzeugen oder einen unspezifischen Angriff durchzuf\u00fchren."
}
],
"product_status": {
"known_affected": [
"T037716",
"2951",
"T002207",
"T000126",
"398363",
"T004914"
]
},
"release_date": "2024-09-17T22:00:00.000+00:00",
"title": "CVE-2024-46739"
},
{
"cve": "CVE-2024-46740",
"notes": [
{
"category": "description",
"text": "Es bestehen mehrere Schwachstellen im Linux-Kernel. Diese Fehler existieren in verschiedenen Komponenten und Subsystemen wie KVM, der dmaengine oder Thunderbolt, unter anderem aufgrund mehrerer sicherheitsrelevanter Probleme wie einer Endlosschleife, einer Race Condition oder einem Out-of-Bounds-Read und mehr. Ein lokaler Angreifer kann diese Schwachstellen ausnutzen, um einen Denial-of-Service-Zustand zu erzeugen oder einen unspezifischen Angriff durchzuf\u00fchren."
}
],
"product_status": {
"known_affected": [
"T037716",
"2951",
"T002207",
"T000126",
"398363",
"T004914"
]
},
"release_date": "2024-09-17T22:00:00.000+00:00",
"title": "CVE-2024-46740"
},
{
"cve": "CVE-2024-46741",
"notes": [
{
"category": "description",
"text": "Es bestehen mehrere Schwachstellen im Linux-Kernel. Diese Fehler existieren in verschiedenen Komponenten und Subsystemen wie KVM, der dmaengine oder Thunderbolt, unter anderem aufgrund mehrerer sicherheitsrelevanter Probleme wie einer Endlosschleife, einer Race Condition oder einem Out-of-Bounds-Read und mehr. Ein lokaler Angreifer kann diese Schwachstellen ausnutzen, um einen Denial-of-Service-Zustand zu erzeugen oder einen unspezifischen Angriff durchzuf\u00fchren."
}
],
"product_status": {
"known_affected": [
"T037716",
"2951",
"T002207",
"T000126",
"398363",
"T004914"
]
},
"release_date": "2024-09-17T22:00:00.000+00:00",
"title": "CVE-2024-46741"
},
{
"cve": "CVE-2024-46742",
"notes": [
{
"category": "description",
"text": "Es bestehen mehrere Schwachstellen im Linux-Kernel. Diese Fehler existieren in verschiedenen Komponenten und Subsystemen wie KVM, der dmaengine oder Thunderbolt, unter anderem aufgrund mehrerer sicherheitsrelevanter Probleme wie einer Endlosschleife, einer Race Condition oder einem Out-of-Bounds-Read und mehr. Ein lokaler Angreifer kann diese Schwachstellen ausnutzen, um einen Denial-of-Service-Zustand zu erzeugen oder einen unspezifischen Angriff durchzuf\u00fchren."
}
],
"product_status": {
"known_affected": [
"T037716",
"2951",
"T002207",
"T000126",
"398363",
"T004914"
]
},
"release_date": "2024-09-17T22:00:00.000+00:00",
"title": "CVE-2024-46742"
},
{
"cve": "CVE-2024-46743",
"notes": [
{
"category": "description",
"text": "Es bestehen mehrere Schwachstellen im Linux-Kernel. Diese Fehler existieren in verschiedenen Komponenten und Subsystemen wie KVM, der dmaengine oder Thunderbolt, unter anderem aufgrund mehrerer sicherheitsrelevanter Probleme wie einer Endlosschleife, einer Race Condition oder einem Out-of-Bounds-Read und mehr. Ein lokaler Angreifer kann diese Schwachstellen ausnutzen, um einen Denial-of-Service-Zustand zu erzeugen oder einen unspezifischen Angriff durchzuf\u00fchren."
}
],
"product_status": {
"known_affected": [
"T037716",
"2951",
"T002207",
"T000126",
"398363",
"T004914"
]
},
"release_date": "2024-09-17T22:00:00.000+00:00",
"title": "CVE-2024-46743"
},
{
"cve": "CVE-2024-46744",
"notes": [
{
"category": "description",
"text": "Es bestehen mehrere Schwachstellen im Linux-Kernel. Diese Fehler existieren in verschiedenen Komponenten und Subsystemen wie KVM, der dmaengine oder Thunderbolt, unter anderem aufgrund mehrerer sicherheitsrelevanter Probleme wie einer Endlosschleife, einer Race Condition oder einem Out-of-Bounds-Read und mehr. Ein lokaler Angreifer kann diese Schwachstellen ausnutzen, um einen Denial-of-Service-Zustand zu erzeugen oder einen unspezifischen Angriff durchzuf\u00fchren."
}
],
"product_status": {
"known_affected": [
"T037716",
"2951",
"T002207",
"T000126",
"398363",
"T004914"
]
},
"release_date": "2024-09-17T22:00:00.000+00:00",
"title": "CVE-2024-46744"
},
{
"cve": "CVE-2024-46745",
"notes": [
{
"category": "description",
"text": "Es bestehen mehrere Schwachstellen im Linux-Kernel. Diese Fehler existieren in verschiedenen Komponenten und Subsystemen wie KVM, der dmaengine oder Thunderbolt, unter anderem aufgrund mehrerer sicherheitsrelevanter Probleme wie einer Endlosschleife, einer Race Condition oder einem Out-of-Bounds-Read und mehr. Ein lokaler Angreifer kann diese Schwachstellen ausnutzen, um einen Denial-of-Service-Zustand zu erzeugen oder einen unspezifischen Angriff durchzuf\u00fchren."
}
],
"product_status": {
"known_affected": [
"T037716",
"2951",
"T002207",
"T000126",
"398363",
"T004914"
]
},
"release_date": "2024-09-17T22:00:00.000+00:00",
"title": "CVE-2024-46745"
},
{
"cve": "CVE-2024-46746",
"notes": [
{
"category": "description",
"text": "Es bestehen mehrere Schwachstellen im Linux-Kernel. Diese Fehler existieren in verschiedenen Komponenten und Subsystemen wie KVM, der dmaengine oder Thunderbolt, unter anderem aufgrund mehrerer sicherheitsrelevanter Probleme wie einer Endlosschleife, einer Race Condition oder einem Out-of-Bounds-Read und mehr. Ein lokaler Angreifer kann diese Schwachstellen ausnutzen, um einen Denial-of-Service-Zustand zu erzeugen oder einen unspezifischen Angriff durchzuf\u00fchren."
}
],
"product_status": {
"known_affected": [
"T037716",
"2951",
"T002207",
"T000126",
"398363",
"T004914"
]
},
"release_date": "2024-09-17T22:00:00.000+00:00",
"title": "CVE-2024-46746"
},
{
"cve": "CVE-2024-46747",
"notes": [
{
"category": "description",
"text": "Es bestehen mehrere Schwachstellen im Linux-Kernel. Diese Fehler existieren in verschiedenen Komponenten und Subsystemen wie KVM, der dmaengine oder Thunderbolt, unter anderem aufgrund mehrerer sicherheitsrelevanter Probleme wie einer Endlosschleife, einer Race Condition oder einem Out-of-Bounds-Read und mehr. Ein lokaler Angreifer kann diese Schwachstellen ausnutzen, um einen Denial-of-Service-Zustand zu erzeugen oder einen unspezifischen Angriff durchzuf\u00fchren."
}
],
"product_status": {
"known_affected": [
"T037716",
"2951",
"T002207",
"T000126",
"398363",
"T004914"
]
},
"release_date": "2024-09-17T22:00:00.000+00:00",
"title": "CVE-2024-46747"
},
{
"cve": "CVE-2024-46748",
"notes": [
{
"category": "description",
"text": "Es bestehen mehrere Schwachstellen im Linux-Kernel. Diese Fehler existieren in verschiedenen Komponenten und Subsystemen wie KVM, der dmaengine oder Thunderbolt, unter anderem aufgrund mehrerer sicherheitsrelevanter Probleme wie einer Endlosschleife, einer Race Condition oder einem Out-of-Bounds-Read und mehr. Ein lokaler Angreifer kann diese Schwachstellen ausnutzen, um einen Denial-of-Service-Zustand zu erzeugen oder einen unspezifischen Angriff durchzuf\u00fchren."
}
],
"product_status": {
"known_affected": [
"T037716",
"2951",
"T002207",
"T000126",
"398363",
"T004914"
]
},
"release_date": "2024-09-17T22:00:00.000+00:00",
"title": "CVE-2024-46748"
},
{
"cve": "CVE-2024-46749",
"notes": [
{
"category": "description",
"text": "Es bestehen mehrere Schwachstellen im Linux-Kernel. Diese Fehler existieren in verschiedenen Komponenten und Subsystemen wie KVM, der dmaengine oder Thunderbolt, unter anderem aufgrund mehrerer sicherheitsrelevanter Probleme wie einer Endlosschleife, einer Race Condition oder einem Out-of-Bounds-Read und mehr. Ein lokaler Angreifer kann diese Schwachstellen ausnutzen, um einen Denial-of-Service-Zustand zu erzeugen oder einen unspezifischen Angriff durchzuf\u00fchren."
}
],
"product_status": {
"known_affected": [
"T037716",
"2951",
"T002207",
"T000126",
"398363",
"T004914"
]
},
"release_date": "2024-09-17T22:00:00.000+00:00",
"title": "CVE-2024-46749"
},
{
"cve": "CVE-2024-46750",
"notes": [
{
"category": "description",
"text": "Es bestehen mehrere Schwachstellen im Linux-Kernel. Diese Fehler existieren in verschiedenen Komponenten und Subsystemen wie KVM, der dmaengine oder Thunderbolt, unter anderem aufgrund mehrerer sicherheitsrelevanter Probleme wie einer Endlosschleife, einer Race Condition oder einem Out-of-Bounds-Read und mehr. Ein lokaler Angreifer kann diese Schwachstellen ausnutzen, um einen Denial-of-Service-Zustand zu erzeugen oder einen unspezifischen Angriff durchzuf\u00fchren."
}
],
"product_status": {
"known_affected": [
"T037716",
"2951",
"T002207",
"T000126",
"398363",
"T004914"
]
},
"release_date": "2024-09-17T22:00:00.000+00:00",
"title": "CVE-2024-46750"
},
{
"cve": "CVE-2024-46751",
"notes": [
{
"category": "description",
"text": "Es bestehen mehrere Schwachstellen im Linux-Kernel. Diese Fehler existieren in verschiedenen Komponenten und Subsystemen wie KVM, der dmaengine oder Thunderbolt, unter anderem aufgrund mehrerer sicherheitsrelevanter Probleme wie einer Endlosschleife, einer Race Condition oder einem Out-of-Bounds-Read und mehr. Ein lokaler Angreifer kann diese Schwachstellen ausnutzen, um einen Denial-of-Service-Zustand zu erzeugen oder einen unspezifischen Angriff durchzuf\u00fchren."
}
],
"product_status": {
"known_affected": [
"T037716",
"2951",
"T002207",
"T000126",
"398363",
"T004914"
]
},
"release_date": "2024-09-17T22:00:00.000+00:00",
"title": "CVE-2024-46751"
},
{
"cve": "CVE-2024-46752",
"notes": [
{
"category": "description",
"text": "Es bestehen mehrere Schwachstellen im Linux-Kernel. Diese Fehler existieren in verschiedenen Komponenten und Subsystemen wie KVM, der dmaengine oder Thunderbolt, unter anderem aufgrund mehrerer sicherheitsrelevanter Probleme wie einer Endlosschleife, einer Race Condition oder einem Out-of-Bounds-Read und mehr. Ein lokaler Angreifer kann diese Schwachstellen ausnutzen, um einen Denial-of-Service-Zustand zu erzeugen oder einen unspezifischen Angriff durchzuf\u00fchren."
}
],
"product_status": {
"known_affected": [
"T037716",
"2951",
"T002207",
"T000126",
"398363",
"T004914"
]
},
"release_date": "2024-09-17T22:00:00.000+00:00",
"title": "CVE-2024-46752"
},
{
"cve": "CVE-2024-46753",
"notes": [
{
"category": "description",
"text": "Es bestehen mehrere Schwachstellen im Linux-Kernel. Diese Fehler existieren in verschiedenen Komponenten und Subsystemen wie KVM, der dmaengine oder Thunderbolt, unter anderem aufgrund mehrerer sicherheitsrelevanter Probleme wie einer Endlosschleife, einer Race Condition oder einem Out-of-Bounds-Read und mehr. Ein lokaler Angreifer kann diese Schwachstellen ausnutzen, um einen Denial-of-Service-Zustand zu erzeugen oder einen unspezifischen Angriff durchzuf\u00fchren."
}
],
"product_status": {
"known_affected": [
"T037716",
"2951",
"T002207",
"T000126",
"398363",
"T004914"
]
},
"release_date": "2024-09-17T22:00:00.000+00:00",
"title": "CVE-2024-46753"
},
{
"cve": "CVE-2024-46754",
"notes": [
{
"category": "description",
"text": "Es bestehen mehrere Schwachstellen im Linux-Kernel. Diese Fehler existieren in verschiedenen Komponenten und Subsystemen wie KVM, der dmaengine oder Thunderbolt, unter anderem aufgrund mehrerer sicherheitsrelevanter Probleme wie einer Endlosschleife, einer Race Condition oder einem Out-of-Bounds-Read und mehr. Ein lokaler Angreifer kann diese Schwachstellen ausnutzen, um einen Denial-of-Service-Zustand zu erzeugen oder einen unspezifischen Angriff durchzuf\u00fchren."
}
],
"product_status": {
"known_affected": [
"T037716",
"2951",
"T002207",
"T000126",
"398363",
"T004914"
]
},
"release_date": "2024-09-17T22:00:00.000+00:00",
"title": "CVE-2024-46754"
},
{
"cve": "CVE-2024-46755",
"notes": [
{
"category": "description",
"text": "Es bestehen mehrere Schwachstellen im Linux-Kernel. Diese Fehler existieren in verschiedenen Komponenten und Subsystemen wie KVM, der dmaengine oder Thunderbolt, unter anderem aufgrund mehrerer sicherheitsrelevanter Probleme wie einer Endlosschleife, einer Race Condition oder einem Out-of-Bounds-Read und mehr. Ein lokaler Angreifer kann diese Schwachstellen ausnutzen, um einen Denial-of-Service-Zustand zu erzeugen oder einen unspezifischen Angriff durchzuf\u00fchren."
}
],
"product_status": {
"known_affected": [
"T037716",
"2951",
"T002207",
"T000126",
"398363",
"T004914"
]
},
"release_date": "2024-09-17T22:00:00.000+00:00",
"title": "CVE-2024-46755"
},
{
"cve": "CVE-2024-46756",
"notes": [
{
"category": "description",
"text": "Es bestehen mehrere Schwachstellen im Linux-Kernel. Diese Fehler existieren in verschiedenen Komponenten und Subsystemen wie KVM, der dmaengine oder Thunderbolt, unter anderem aufgrund mehrerer sicherheitsrelevanter Probleme wie einer Endlosschleife, einer Race Condition oder einem Out-of-Bounds-Read und mehr. Ein lokaler Angreifer kann diese Schwachstellen ausnutzen, um einen Denial-of-Service-Zustand zu erzeugen oder einen unspezifischen Angriff durchzuf\u00fchren."
}
],
"product_status": {
"known_affected": [
"T037716",
"2951",
"T002207",
"T000126",
"398363",
"T004914"
]
},
"release_date": "2024-09-17T22:00:00.000+00:00",
"title": "CVE-2024-46756"
},
{
"cve": "CVE-2024-46757",
"notes": [
{
"category": "description",
"text": "Es bestehen mehrere Schwachstellen im Linux-Kernel. Diese Fehler existieren in verschiedenen Komponenten und Subsystemen wie KVM, der dmaengine oder Thunderbolt, unter anderem aufgrund mehrerer sicherheitsrelevanter Probleme wie einer Endlosschleife, einer Race Condition oder einem Out-of-Bounds-Read und mehr. Ein lokaler Angreifer kann diese Schwachstellen ausnutzen, um einen Denial-of-Service-Zustand zu erzeugen oder einen unspezifischen Angriff durchzuf\u00fchren."
}
],
"product_status": {
"known_affected": [
"T037716",
"2951",
"T002207",
"T000126",
"398363",
"T004914"
]
},
"release_date": "2024-09-17T22:00:00.000+00:00",
"title": "CVE-2024-46757"
},
{
"cve": "CVE-2024-46758",
"notes": [
{
"category": "description",
"text": "Es bestehen mehrere Schwachstellen im Linux-Kernel. Diese Fehler existieren in verschiedenen Komponenten und Subsystemen wie KVM, der dmaengine oder Thunderbolt, unter anderem aufgrund mehrerer sicherheitsrelevanter Probleme wie einer Endlosschleife, einer Race Condition oder einem Out-of-Bounds-Read und mehr. Ein lokaler Angreifer kann diese Schwachstellen ausnutzen, um einen Denial-of-Service-Zustand zu erzeugen oder einen unspezifischen Angriff durchzuf\u00fchren."
}
],
"product_status": {
"known_affected": [
"T037716",
"2951",
"T002207",
"T000126",
"398363",
"T004914"
]
},
"release_date": "2024-09-17T22:00:00.000+00:00",
"title": "CVE-2024-46758"
},
{
"cve": "CVE-2024-46759",
"notes": [
{
"category": "description",
"text": "Es bestehen mehrere Schwachstellen im Linux-Kernel. Diese Fehler existieren in verschiedenen Komponenten und Subsystemen wie KVM, der dmaengine oder Thunderbolt, unter anderem aufgrund mehrerer sicherheitsrelevanter Probleme wie einer Endlosschleife, einer Race Condition oder einem Out-of-Bounds-Read und mehr. Ein lokaler Angreifer kann diese Schwachstellen ausnutzen, um einen Denial-of-Service-Zustand zu erzeugen oder einen unspezifischen Angriff durchzuf\u00fchren."
}
],
"product_status": {
"known_affected": [
"T037716",
"2951",
"T002207",
"T000126",
"398363",
"T004914"
]
},
"release_date": "2024-09-17T22:00:00.000+00:00",
"title": "CVE-2024-46759"
},
{
"cve": "CVE-2024-46760",
"notes": [
{
"category": "description",
"text": "Es bestehen mehrere Schwachstellen im Linux-Kernel. Diese Fehler existieren in verschiedenen Komponenten und Subsystemen wie KVM, der dmaengine oder Thunderbolt, unter anderem aufgrund mehrerer sicherheitsrelevanter Probleme wie einer Endlosschleife, einer Race Condition oder einem Out-of-Bounds-Read und mehr. Ein lokaler Angreifer kann diese Schwachstellen ausnutzen, um einen Denial-of-Service-Zustand zu erzeugen oder einen unspezifischen Angriff durchzuf\u00fchren."
}
],
"product_status": {
"known_affected": [
"T037716",
"2951",
"T002207",
"T000126",
"398363",
"T004914"
]
},
"release_date": "2024-09-17T22:00:00.000+00:00",
"title": "CVE-2024-46760"
},
{
"cve": "CVE-2024-46761",
"notes": [
{
"category": "description",
"text": "Es bestehen mehrere Schwachstellen im Linux-Kernel. Diese Fehler existieren in verschiedenen Komponenten und Subsystemen wie KVM, der dmaengine oder Thunderbolt, unter anderem aufgrund mehrerer sicherheitsrelevanter Probleme wie einer Endlosschleife, einer Race Condition oder einem Out-of-Bounds-Read und mehr. Ein lokaler Angreifer kann diese Schwachstellen ausnutzen, um einen Denial-of-Service-Zustand zu erzeugen oder einen unspezifischen Angriff durchzuf\u00fchren."
}
],
"product_status": {
"known_affected": [
"T037716",
"2951",
"T002207",
"T000126",
"398363",
"T004914"
]
},
"release_date": "2024-09-17T22:00:00.000+00:00",
"title": "CVE-2024-46761"
},
{
"cve": "CVE-2024-46762",
"notes": [
{
"category": "description",
"text": "Es bestehen mehrere Schwachstellen im Linux-Kernel. Diese Fehler existieren in verschiedenen Komponenten und Subsystemen wie KVM, der dmaengine oder Thunderbolt, unter anderem aufgrund mehrerer sicherheitsrelevanter Probleme wie einer Endlosschleife, einer Race Condition oder einem Out-of-Bounds-Read und mehr. Ein lokaler Angreifer kann diese Schwachstellen ausnutzen, um einen Denial-of-Service-Zustand zu erzeugen oder einen unspezifischen Angriff durchzuf\u00fchren."
}
],
"product_status": {
"known_affected": [
"T037716",
"2951",
"T002207",
"T000126",
"398363",
"T004914"
]
},
"release_date": "2024-09-17T22:00:00.000+00:00",
"title": "CVE-2024-46762"
},
{
"cve": "CVE-2024-46763",
"notes": [
{
"category": "description",
"text": "Es bestehen mehrere Schwachstellen im Linux-Kernel. Diese Fehler existieren in verschiedenen Komponenten und Subsystemen wie KVM, der dmaengine oder Thunderbolt, unter anderem aufgrund mehrerer sicherheitsrelevanter Probleme wie einer Endlosschleife, einer Race Condition oder einem Out-of-Bounds-Read und mehr. Ein lokaler Angreifer kann diese Schwachstellen ausnutzen, um einen Denial-of-Service-Zustand zu erzeugen oder einen unspezifischen Angriff durchzuf\u00fchren."
}
],
"product_status": {
"known_affected": [
"T037716",
"2951",
"T002207",
"T000126",
"398363",
"T004914"
]
},
"release_date": "2024-09-17T22:00:00.000+00:00",
"title": "CVE-2024-46763"
},
{
"cve": "CVE-2024-46764",
"notes": [
{
"category": "description",
"text": "Es bestehen mehrere Schwachstellen im Linux-Kernel. Diese Fehler existieren in verschiedenen Komponenten und Subsystemen wie KVM, der dmaengine oder Thunderbolt, unter anderem aufgrund mehrerer sicherheitsrelevanter Probleme wie einer Endlosschleife, einer Race Condition oder einem Out-of-Bounds-Read und mehr. Ein lokaler Angreifer kann diese Schwachstellen ausnutzen, um einen Denial-of-Service-Zustand zu erzeugen oder einen unspezifischen Angriff durchzuf\u00fchren."
}
],
"product_status": {
"known_affected": [
"T037716",
"2951",
"T002207",
"T000126",
"398363",
"T004914"
]
},
"release_date": "2024-09-17T22:00:00.000+00:00",
"title": "CVE-2024-46764"
},
{
"cve": "CVE-2024-46765",
"notes": [
{
"category": "description",
"text": "Es bestehen mehrere Schwachstellen im Linux-Kernel. Diese Fehler existieren in verschiedenen Komponenten und Subsystemen wie KVM, der dmaengine oder Thunderbolt, unter anderem aufgrund mehrerer sicherheitsrelevanter Probleme wie einer Endlosschleife, einer Race Condition oder einem Out-of-Bounds-Read und mehr. Ein lokaler Angreifer kann diese Schwachstellen ausnutzen, um einen Denial-of-Service-Zustand zu erzeugen oder einen unspezifischen Angriff durchzuf\u00fchren."
}
],
"product_status": {
"known_affected": [
"T037716",
"2951",
"T002207",
"T000126",
"398363",
"T004914"
]
},
"release_date": "2024-09-17T22:00:00.000+00:00",
"title": "CVE-2024-46765"
},
{
"cve": "CVE-2024-46766",
"notes": [
{
"category": "description",
"text": "Es bestehen mehrere Schwachstellen im Linux-Kernel. Diese Fehler existieren in verschiedenen Komponenten und Subsystemen wie KVM, der dmaengine oder Thunderbolt, unter anderem aufgrund mehrerer sicherheitsrelevanter Probleme wie einer Endlosschleife, einer Race Condition oder einem Out-of-Bounds-Read und mehr. Ein lokaler Angreifer kann diese Schwachstellen ausnutzen, um einen Denial-of-Service-Zustand zu erzeugen oder einen unspezifischen Angriff durchzuf\u00fchren."
}
],
"product_status": {
"known_affected": [
"T037716",
"2951",
"T002207",
"T000126",
"398363",
"T004914"
]
},
"release_date": "2024-09-17T22:00:00.000+00:00",
"title": "CVE-2024-46766"
},
{
"cve": "CVE-2024-46767",
"notes": [
{
"category": "description",
"text": "Es bestehen mehrere Schwachstellen im Linux-Kernel. Diese Fehler existieren in verschiedenen Komponenten und Subsystemen wie KVM, der dmaengine oder Thunderbolt, unter anderem aufgrund mehrerer sicherheitsrelevanter Probleme wie einer Endlosschleife, einer Race Condition oder einem Out-of-Bounds-Read und mehr. Ein lokaler Angreifer kann diese Schwachstellen ausnutzen, um einen Denial-of-Service-Zustand zu erzeugen oder einen unspezifischen Angriff durchzuf\u00fchren."
}
],
"product_status": {
"known_affected": [
"T037716",
"2951",
"T002207",
"T000126",
"398363",
"T004914"
]
},
"release_date": "2024-09-17T22:00:00.000+00:00",
"title": "CVE-2024-46767"
},
{
"cve": "CVE-2024-46768",
"notes": [
{
"category": "description",
"text": "Es bestehen mehrere Schwachstellen im Linux-Kernel. Diese Fehler existieren in verschiedenen Komponenten und Subsystemen wie KVM, der dmaengine oder Thunderbolt, unter anderem aufgrund mehrerer sicherheitsrelevanter Probleme wie einer Endlosschleife, einer Race Condition oder einem Out-of-Bounds-Read und mehr. Ein lokaler Angreifer kann diese Schwachstellen ausnutzen, um einen Denial-of-Service-Zustand zu erzeugen oder einen unspezifischen Angriff durchzuf\u00fchren."
}
],
"product_status": {
"known_affected": [
"T037716",
"2951",
"T002207",
"T000126",
"398363",
"T004914"
]
},
"release_date": "2024-09-17T22:00:00.000+00:00",
"title": "CVE-2024-46768"
},
{
"cve": "CVE-2024-46769",
"notes": [
{
"category": "description",
"text": "Es bestehen mehrere Schwachstellen im Linux-Kernel. Diese Fehler existieren in verschiedenen Komponenten und Subsystemen wie KVM, der dmaengine oder Thunderbolt, unter anderem aufgrund mehrerer sicherheitsrelevanter Probleme wie einer Endlosschleife, einer Race Condition oder einem Out-of-Bounds-Read und mehr. Ein lokaler Angreifer kann diese Schwachstellen ausnutzen, um einen Denial-of-Service-Zustand zu erzeugen oder einen unspezifischen Angriff durchzuf\u00fchren."
}
],
"product_status": {
"known_affected": [
"T037716",
"2951",
"T002207",
"T000126",
"398363",
"T004914"
]
},
"release_date": "2024-09-17T22:00:00.000+00:00",
"title": "CVE-2024-46769"
},
{
"cve": "CVE-2024-46770",
"notes": [
{
"category": "description",
"text": "Es bestehen mehrere Schwachstellen im Linux-Kernel. Diese Fehler existieren in verschiedenen Komponenten und Subsystemen wie KVM, der dmaengine oder Thunderbolt, unter anderem aufgrund mehrerer sicherheitsrelevanter Probleme wie einer Endlosschleife, einer Race Condition oder einem Out-of-Bounds-Read und mehr. Ein lokaler Angreifer kann diese Schwachstellen ausnutzen, um einen Denial-of-Service-Zustand zu erzeugen oder einen unspezifischen Angriff durchzuf\u00fchren."
}
],
"product_status": {
"known_affected": [
"T037716",
"2951",
"T002207",
"T000126",
"398363",
"T004914"
]
},
"release_date": "2024-09-17T22:00:00.000+00:00",
"title": "CVE-2024-46770"
},
{
"cve": "CVE-2024-46771",
"notes": [
{
"category": "description",
"text": "Es bestehen mehrere Schwachstellen im Linux-Kernel. Diese Fehler existieren in verschiedenen Komponenten und Subsystemen wie KVM, der dmaengine oder Thunderbolt, unter anderem aufgrund mehrerer sicherheitsrelevanter Probleme wie einer Endlosschleife, einer Race Condition oder einem Out-of-Bounds-Read und mehr. Ein lokaler Angreifer kann diese Schwachstellen ausnutzen, um einen Denial-of-Service-Zustand zu erzeugen oder einen unspezifischen Angriff durchzuf\u00fchren."
}
],
"product_status": {
"known_affected": [
"T037716",
"2951",
"T002207",
"T000126",
"398363",
"T004914"
]
},
"release_date": "2024-09-17T22:00:00.000+00:00",
"title": "CVE-2024-46771"
},
{
"cve": "CVE-2024-46772",
"notes": [
{
"category": "description",
"text": "Es bestehen mehrere Schwachstellen im Linux-Kernel. Diese Fehler existieren in verschiedenen Komponenten und Subsystemen wie KVM, der dmaengine oder Thunderbolt, unter anderem aufgrund mehrerer sicherheitsrelevanter Probleme wie einer Endlosschleife, einer Race Condition oder einem Out-of-Bounds-Read und mehr. Ein lokaler Angreifer kann diese Schwachstellen ausnutzen, um einen Denial-of-Service-Zustand zu erzeugen oder einen unspezifischen Angriff durchzuf\u00fchren."
}
],
"product_status": {
"known_affected": [
"T037716",
"2951",
"T002207",
"T000126",
"398363",
"T004914"
]
},
"release_date": "2024-09-17T22:00:00.000+00:00",
"title": "CVE-2024-46772"
},
{
"cve": "CVE-2024-46773",
"notes": [
{
"category": "description",
"text": "Es bestehen mehrere Schwachstellen im Linux-Kernel. Diese Fehler existieren in verschiedenen Komponenten und Subsystemen wie KVM, der dmaengine oder Thunderbolt, unter anderem aufgrund mehrerer sicherheitsrelevanter Probleme wie einer Endlosschleife, einer Race Condition oder einem Out-of-Bounds-Read und mehr. Ein lokaler Angreifer kann diese Schwachstellen ausnutzen, um einen Denial-of-Service-Zustand zu erzeugen oder einen unspezifischen Angriff durchzuf\u00fchren."
}
],
"product_status": {
"known_affected": [
"T037716",
"2951",
"T002207",
"T000126",
"398363",
"T004914"
]
},
"release_date": "2024-09-17T22:00:00.000+00:00",
"title": "CVE-2024-46773"
},
{
"cve": "CVE-2024-46774",
"notes": [
{
"category": "description",
"text": "Es bestehen mehrere Schwachstellen im Linux-Kernel. Diese Fehler existieren in verschiedenen Komponenten und Subsystemen wie KVM, der dmaengine oder Thunderbolt, unter anderem aufgrund mehrerer sicherheitsrelevanter Probleme wie einer Endlosschleife, einer Race Condition oder einem Out-of-Bounds-Read und mehr. Ein lokaler Angreifer kann diese Schwachstellen ausnutzen, um einen Denial-of-Service-Zustand zu erzeugen oder einen unspezifischen Angriff durchzuf\u00fchren."
}
],
"product_status": {
"known_affected": [
"T037716",
"2951",
"T002207",
"T000126",
"398363",
"T004914"
]
},
"release_date": "2024-09-17T22:00:00.000+00:00",
"title": "CVE-2024-46774"
},
{
"cve": "CVE-2024-46775",
"notes": [
{
"category": "description",
"text": "Es bestehen mehrere Schwachstellen im Linux-Kernel. Diese Fehler existieren in verschiedenen Komponenten und Subsystemen wie KVM, der dmaengine oder Thunderbolt, unter anderem aufgrund mehrerer sicherheitsrelevanter Probleme wie einer Endlosschleife, einer Race Condition oder einem Out-of-Bounds-Read und mehr. Ein lokaler Angreifer kann diese Schwachstellen ausnutzen, um einen Denial-of-Service-Zustand zu erzeugen oder einen unspezifischen Angriff durchzuf\u00fchren."
}
],
"product_status": {
"known_affected": [
"T037716",
"2951",
"T002207",
"T000126",
"398363",
"T004914"
]
},
"release_date": "2024-09-17T22:00:00.000+00:00",
"title": "CVE-2024-46775"
},
{
"cve": "CVE-2024-46776",
"notes": [
{
"category": "description",
"text": "Es bestehen mehrere Schwachstellen im Linux-Kernel. Diese Fehler existieren in verschiedenen Komponenten und Subsystemen wie KVM, der dmaengine oder Thunderbolt, unter anderem aufgrund mehrerer sicherheitsrelevanter Probleme wie einer Endlosschleife, einer Race Condition oder einem Out-of-Bounds-Read und mehr. Ein lokaler Angreifer kann diese Schwachstellen ausnutzen, um einen Denial-of-Service-Zustand zu erzeugen oder einen unspezifischen Angriff durchzuf\u00fchren."
}
],
"product_status": {
"known_affected": [
"T037716",
"2951",
"T002207",
"T000126",
"398363",
"T004914"
]
},
"release_date": "2024-09-17T22:00:00.000+00:00",
"title": "CVE-2024-46776"
},
{
"cve": "CVE-2024-46777",
"notes": [
{
"category": "description",
"text": "Es bestehen mehrere Schwachstellen im Linux-Kernel. Diese Fehler existieren in verschiedenen Komponenten und Subsystemen wie KVM, der dmaengine oder Thunderbolt, unter anderem aufgrund mehrerer sicherheitsrelevanter Probleme wie einer Endlosschleife, einer Race Condition oder einem Out-of-Bounds-Read und mehr. Ein lokaler Angreifer kann diese Schwachstellen ausnutzen, um einen Denial-of-Service-Zustand zu erzeugen oder einen unspezifischen Angriff durchzuf\u00fchren."
}
],
"product_status": {
"known_affected": [
"T037716",
"2951",
"T002207",
"T000126",
"398363",
"T004914"
]
},
"release_date": "2024-09-17T22:00:00.000+00:00",
"title": "CVE-2024-46777"
},
{
"cve": "CVE-2024-46778",
"notes": [
{
"category": "description",
"text": "Es bestehen mehrere Schwachstellen im Linux-Kernel. Diese Fehler existieren in verschiedenen Komponenten und Subsystemen wie KVM, der dmaengine oder Thunderbolt, unter anderem aufgrund mehrerer sicherheitsrelevanter Probleme wie einer Endlosschleife, einer Race Condition oder einem Out-of-Bounds-Read und mehr. Ein lokaler Angreifer kann diese Schwachstellen ausnutzen, um einen Denial-of-Service-Zustand zu erzeugen oder einen unspezifischen Angriff durchzuf\u00fchren."
}
],
"product_status": {
"known_affected": [
"T037716",
"2951",
"T002207",
"T000126",
"398363",
"T004914"
]
},
"release_date": "2024-09-17T22:00:00.000+00:00",
"title": "CVE-2024-46778"
},
{
"cve": "CVE-2024-46779",
"notes": [
{
"category": "description",
"text": "Es bestehen mehrere Schwachstellen im Linux-Kernel. Diese Fehler existieren in verschiedenen Komponenten und Subsystemen wie KVM, der dmaengine oder Thunderbolt, unter anderem aufgrund mehrerer sicherheitsrelevanter Probleme wie einer Endlosschleife, einer Race Condition oder einem Out-of-Bounds-Read und mehr. Ein lokaler Angreifer kann diese Schwachstellen ausnutzen, um einen Denial-of-Service-Zustand zu erzeugen oder einen unspezifischen Angriff durchzuf\u00fchren."
}
],
"product_status": {
"known_affected": [
"T037716",
"2951",
"T002207",
"T000126",
"398363",
"T004914"
]
},
"release_date": "2024-09-17T22:00:00.000+00:00",
"title": "CVE-2024-46779"
},
{
"cve": "CVE-2024-46780",
"notes": [
{
"category": "description",
"text": "Es bestehen mehrere Schwachstellen im Linux-Kernel. Diese Fehler existieren in verschiedenen Komponenten und Subsystemen wie KVM, der dmaengine oder Thunderbolt, unter anderem aufgrund mehrerer sicherheitsrelevanter Probleme wie einer Endlosschleife, einer Race Condition oder einem Out-of-Bounds-Read und mehr. Ein lokaler Angreifer kann diese Schwachstellen ausnutzen, um einen Denial-of-Service-Zustand zu erzeugen oder einen unspezifischen Angriff durchzuf\u00fchren."
}
],
"product_status": {
"known_affected": [
"T037716",
"2951",
"T002207",
"T000126",
"398363",
"T004914"
]
},
"release_date": "2024-09-17T22:00:00.000+00:00",
"title": "CVE-2024-46780"
},
{
"cve": "CVE-2024-46781",
"notes": [
{
"category": "description",
"text": "Es bestehen mehrere Schwachstellen im Linux-Kernel. Diese Fehler existieren in verschiedenen Komponenten und Subsystemen wie KVM, der dmaengine oder Thunderbolt, unter anderem aufgrund mehrerer sicherheitsrelevanter Probleme wie einer Endlosschleife, einer Race Condition oder einem Out-of-Bounds-Read und mehr. Ein lokaler Angreifer kann diese Schwachstellen ausnutzen, um einen Denial-of-Service-Zustand zu erzeugen oder einen unspezifischen Angriff durchzuf\u00fchren."
}
],
"product_status": {
"known_affected": [
"T037716",
"2951",
"T002207",
"T000126",
"398363",
"T004914"
]
},
"release_date": "2024-09-17T22:00:00.000+00:00",
"title": "CVE-2024-46781"
},
{
"cve": "CVE-2024-46782",
"notes": [
{
"category": "description",
"text": "Es bestehen mehrere Schwachstellen im Linux-Kernel. Diese Fehler existieren in verschiedenen Komponenten und Subsystemen wie KVM, der dmaengine oder Thunderbolt, unter anderem aufgrund mehrerer sicherheitsrelevanter Probleme wie einer Endlosschleife, einer Race Condition oder einem Out-of-Bounds-Read und mehr. Ein lokaler Angreifer kann diese Schwachstellen ausnutzen, um einen Denial-of-Service-Zustand zu erzeugen oder einen unspezifischen Angriff durchzuf\u00fchren."
}
],
"product_status": {
"known_affected": [
"T037716",
"2951",
"T002207",
"T000126",
"398363",
"T004914"
]
},
"release_date": "2024-09-17T22:00:00.000+00:00",
"title": "CVE-2024-46782"
},
{
"cve": "CVE-2024-46783",
"notes": [
{
"category": "description",
"text": "Es bestehen mehrere Schwachstellen im Linux-Kernel. Diese Fehler existieren in verschiedenen Komponenten und Subsystemen wie KVM, der dmaengine oder Thunderbolt, unter anderem aufgrund mehrerer sicherheitsrelevanter Probleme wie einer Endlosschleife, einer Race Condition oder einem Out-of-Bounds-Read und mehr. Ein lokaler Angreifer kann diese Schwachstellen ausnutzen, um einen Denial-of-Service-Zustand zu erzeugen oder einen unspezifischen Angriff durchzuf\u00fchren."
}
],
"product_status": {
"known_affected": [
"T037716",
"2951",
"T002207",
"T000126",
"398363",
"T004914"
]
},
"release_date": "2024-09-17T22:00:00.000+00:00",
"title": "CVE-2024-46783"
},
{
"cve": "CVE-2024-46784",
"notes": [
{
"category": "description",
"text": "Es bestehen mehrere Schwachstellen im Linux-Kernel. Diese Fehler existieren in verschiedenen Komponenten und Subsystemen wie KVM, der dmaengine oder Thunderbolt, unter anderem aufgrund mehrerer sicherheitsrelevanter Probleme wie einer Endlosschleife, einer Race Condition oder einem Out-of-Bounds-Read und mehr. Ein lokaler Angreifer kann diese Schwachstellen ausnutzen, um einen Denial-of-Service-Zustand zu erzeugen oder einen unspezifischen Angriff durchzuf\u00fchren."
}
],
"product_status": {
"known_affected": [
"T037716",
"2951",
"T002207",
"T000126",
"398363",
"T004914"
]
},
"release_date": "2024-09-17T22:00:00.000+00:00",
"title": "CVE-2024-46784"
},
{
"cve": "CVE-2024-46785",
"notes": [
{
"category": "description",
"text": "Es bestehen mehrere Schwachstellen im Linux-Kernel. Diese Fehler existieren in verschiedenen Komponenten und Subsystemen wie KVM, der dmaengine oder Thunderbolt, unter anderem aufgrund mehrerer sicherheitsrelevanter Probleme wie einer Endlosschleife, einer Race Condition oder einem Out-of-Bounds-Read und mehr. Ein lokaler Angreifer kann diese Schwachstellen ausnutzen, um einen Denial-of-Service-Zustand zu erzeugen oder einen unspezifischen Angriff durchzuf\u00fchren."
}
],
"product_status": {
"known_affected": [
"T037716",
"2951",
"T002207",
"T000126",
"398363",
"T004914"
]
},
"release_date": "2024-09-17T22:00:00.000+00:00",
"title": "CVE-2024-46785"
},
{
"cve": "CVE-2024-46786",
"notes": [
{
"category": "description",
"text": "Es bestehen mehrere Schwachstellen im Linux-Kernel. Diese Fehler existieren in verschiedenen Komponenten und Subsystemen wie KVM, der dmaengine oder Thunderbolt, unter anderem aufgrund mehrerer sicherheitsrelevanter Probleme wie einer Endlosschleife, einer Race Condition oder einem Out-of-Bounds-Read und mehr. Ein lokaler Angreifer kann diese Schwachstellen ausnutzen, um einen Denial-of-Service-Zustand zu erzeugen oder einen unspezifischen Angriff durchzuf\u00fchren."
}
],
"product_status": {
"known_affected": [
"T037716",
"2951",
"T002207",
"T000126",
"398363",
"T004914"
]
},
"release_date": "2024-09-17T22:00:00.000+00:00",
"title": "CVE-2024-46786"
},
{
"cve": "CVE-2024-46787",
"notes": [
{
"category": "description",
"text": "Es bestehen mehrere Schwachstellen im Linux-Kernel. Diese Fehler existieren in verschiedenen Komponenten und Subsystemen wie KVM, der dmaengine oder Thunderbolt, unter anderem aufgrund mehrerer sicherheitsrelevanter Probleme wie einer Endlosschleife, einer Race Condition oder einem Out-of-Bounds-Read und mehr. Ein lokaler Angreifer kann diese Schwachstellen ausnutzen, um einen Denial-of-Service-Zustand zu erzeugen oder einen unspezifischen Angriff durchzuf\u00fchren."
}
],
"product_status": {
"known_affected": [
"T037716",
"2951",
"T002207",
"T000126",
"398363",
"T004914"
]
},
"release_date": "2024-09-17T22:00:00.000+00:00",
"title": "CVE-2024-46787"
},
{
"cve": "CVE-2024-46788",
"notes": [
{
"category": "description",
"text": "Es bestehen mehrere Schwachstellen im Linux-Kernel. Diese Fehler existieren in verschiedenen Komponenten und Subsystemen wie KVM, der dmaengine oder Thunderbolt, unter anderem aufgrund mehrerer sicherheitsrelevanter Probleme wie einer Endlosschleife, einer Race Condition oder einem Out-of-Bounds-Read und mehr. Ein lokaler Angreifer kann diese Schwachstellen ausnutzen, um einen Denial-of-Service-Zustand zu erzeugen oder einen unspezifischen Angriff durchzuf\u00fchren."
}
],
"product_status": {
"known_affected": [
"T037716",
"2951",
"T002207",
"T000126",
"398363",
"T004914"
]
},
"release_date": "2024-09-17T22:00:00.000+00:00",
"title": "CVE-2024-46788"
},
{
"cve": "CVE-2024-46789",
"notes": [
{
"category": "description",
"text": "Es bestehen mehrere Schwachstellen im Linux-Kernel. Diese Fehler existieren in verschiedenen Komponenten und Subsystemen wie KVM, der dmaengine oder Thunderbolt, unter anderem aufgrund mehrerer sicherheitsrelevanter Probleme wie einer Endlosschleife, einer Race Condition oder einem Out-of-Bounds-Read und mehr. Ein lokaler Angreifer kann diese Schwachstellen ausnutzen, um einen Denial-of-Service-Zustand zu erzeugen oder einen unspezifischen Angriff durchzuf\u00fchren."
}
],
"product_status": {
"known_affected": [
"T037716",
"2951",
"T002207",
"T000126",
"398363",
"T004914"
]
},
"release_date": "2024-09-17T22:00:00.000+00:00",
"title": "CVE-2024-46789"
},
{
"cve": "CVE-2024-46790",
"notes": [
{
"category": "description",
"text": "Es bestehen mehrere Schwachstellen im Linux-Kernel. Diese Fehler existieren in verschiedenen Komponenten und Subsystemen wie KVM, der dmaengine oder Thunderbolt, unter anderem aufgrund mehrerer sicherheitsrelevanter Probleme wie einer Endlosschleife, einer Race Condition oder einem Out-of-Bounds-Read und mehr. Ein lokaler Angreifer kann diese Schwachstellen ausnutzen, um einen Denial-of-Service-Zustand zu erzeugen oder einen unspezifischen Angriff durchzuf\u00fchren."
}
],
"product_status": {
"known_affected": [
"T037716",
"2951",
"T002207",
"T000126",
"398363",
"T004914"
]
},
"release_date": "2024-09-17T22:00:00.000+00:00",
"title": "CVE-2024-46790"
},
{
"cve": "CVE-2024-46791",
"notes": [
{
"category": "description",
"text": "Es bestehen mehrere Schwachstellen im Linux-Kernel. Diese Fehler existieren in verschiedenen Komponenten und Subsystemen wie KVM, der dmaengine oder Thunderbolt, unter anderem aufgrund mehrerer sicherheitsrelevanter Probleme wie einer Endlosschleife, einer Race Condition oder einem Out-of-Bounds-Read und mehr. Ein lokaler Angreifer kann diese Schwachstellen ausnutzen, um einen Denial-of-Service-Zustand zu erzeugen oder einen unspezifischen Angriff durchzuf\u00fchren."
}
],
"product_status": {
"known_affected": [
"T037716",
"2951",
"T002207",
"T000126",
"398363",
"T004914"
]
},
"release_date": "2024-09-17T22:00:00.000+00:00",
"title": "CVE-2024-46791"
},
{
"cve": "CVE-2024-46792",
"notes": [
{
"category": "description",
"text": "Es bestehen mehrere Schwachstellen im Linux-Kernel. Diese Fehler existieren in verschiedenen Komponenten und Subsystemen wie KVM, der dmaengine oder Thunderbolt, unter anderem aufgrund mehrerer sicherheitsrelevanter Probleme wie einer Endlosschleife, einer Race Condition oder einem Out-of-Bounds-Read und mehr. Ein lokaler Angreifer kann diese Schwachstellen ausnutzen, um einen Denial-of-Service-Zustand zu erzeugen oder einen unspezifischen Angriff durchzuf\u00fchren."
}
],
"product_status": {
"known_affected": [
"T037716",
"2951",
"T002207",
"T000126",
"398363",
"T004914"
]
},
"release_date": "2024-09-17T22:00:00.000+00:00",
"title": "CVE-2024-46792"
},
{
"cve": "CVE-2024-46793",
"notes": [
{
"category": "description",
"text": "Es bestehen mehrere Schwachstellen im Linux-Kernel. Diese Fehler existieren in verschiedenen Komponenten und Subsystemen wie KVM, der dmaengine oder Thunderbolt, unter anderem aufgrund mehrerer sicherheitsrelevanter Probleme wie einer Endlosschleife, einer Race Condition oder einem Out-of-Bounds-Read und mehr. Ein lokaler Angreifer kann diese Schwachstellen ausnutzen, um einen Denial-of-Service-Zustand zu erzeugen oder einen unspezifischen Angriff durchzuf\u00fchren."
}
],
"product_status": {
"known_affected": [
"T037716",
"2951",
"T002207",
"T000126",
"398363",
"T004914"
]
},
"release_date": "2024-09-17T22:00:00.000+00:00",
"title": "CVE-2024-46793"
},
{
"cve": "CVE-2024-46794",
"notes": [
{
"category": "description",
"text": "Es bestehen mehrere Schwachstellen im Linux-Kernel. Diese Fehler existieren in verschiedenen Komponenten und Subsystemen wie KVM, der dmaengine oder Thunderbolt, unter anderem aufgrund mehrerer sicherheitsrelevanter Probleme wie einer Endlosschleife, einer Race Condition oder einem Out-of-Bounds-Read und mehr. Ein lokaler Angreifer kann diese Schwachstellen ausnutzen, um einen Denial-of-Service-Zustand zu erzeugen oder einen unspezifischen Angriff durchzuf\u00fchren."
}
],
"product_status": {
"known_affected": [
"T037716",
"2951",
"T002207",
"T000126",
"398363",
"T004914"
]
},
"release_date": "2024-09-17T22:00:00.000+00:00",
"title": "CVE-2024-46794"
},
{
"cve": "CVE-2024-46795",
"notes": [
{
"category": "description",
"text": "Es bestehen mehrere Schwachstellen im Linux-Kernel. Diese Fehler existieren in verschiedenen Komponenten und Subsystemen wie KVM, der dmaengine oder Thunderbolt, unter anderem aufgrund mehrerer sicherheitsrelevanter Probleme wie einer Endlosschleife, einer Race Condition oder einem Out-of-Bounds-Read und mehr. Ein lokaler Angreifer kann diese Schwachstellen ausnutzen, um einen Denial-of-Service-Zustand zu erzeugen oder einen unspezifischen Angriff durchzuf\u00fchren."
}
],
"product_status": {
"known_affected": [
"T037716",
"2951",
"T002207",
"T000126",
"398363",
"T004914"
]
},
"release_date": "2024-09-17T22:00:00.000+00:00",
"title": "CVE-2024-46795"
},
{
"cve": "CVE-2024-46796",
"notes": [
{
"category": "description",
"text": "Es bestehen mehrere Schwachstellen im Linux-Kernel. Diese Fehler existieren in verschiedenen Komponenten und Subsystemen wie KVM, der dmaengine oder Thunderbolt, unter anderem aufgrund mehrerer sicherheitsrelevanter Probleme wie einer Endlosschleife, einer Race Condition oder einem Out-of-Bounds-Read und mehr. Ein lokaler Angreifer kann diese Schwachstellen ausnutzen, um einen Denial-of-Service-Zustand zu erzeugen oder einen unspezifischen Angriff durchzuf\u00fchren."
}
],
"product_status": {
"known_affected": [
"T037716",
"2951",
"T002207",
"T000126",
"398363",
"T004914"
]
},
"release_date": "2024-09-17T22:00:00.000+00:00",
"title": "CVE-2024-46796"
},
{
"cve": "CVE-2024-46797",
"notes": [
{
"category": "description",
"text": "Es bestehen mehrere Schwachstellen im Linux-Kernel. Diese Fehler existieren in verschiedenen Komponenten und Subsystemen wie KVM, der dmaengine oder Thunderbolt, unter anderem aufgrund mehrerer sicherheitsrelevanter Probleme wie einer Endlosschleife, einer Race Condition oder einem Out-of-Bounds-Read und mehr. Ein lokaler Angreifer kann diese Schwachstellen ausnutzen, um einen Denial-of-Service-Zustand zu erzeugen oder einen unspezifischen Angriff durchzuf\u00fchren."
}
],
"product_status": {
"known_affected": [
"T037716",
"2951",
"T002207",
"T000126",
"398363",
"T004914"
]
},
"release_date": "2024-09-17T22:00:00.000+00:00",
"title": "CVE-2024-46797"
},
{
"cve": "CVE-2024-46798",
"notes": [
{
"category": "description",
"text": "Es bestehen mehrere Schwachstellen im Linux-Kernel. Diese Fehler existieren in verschiedenen Komponenten und Subsystemen wie KVM, der dmaengine oder Thunderbolt, unter anderem aufgrund mehrerer sicherheitsrelevanter Probleme wie einer Endlosschleife, einer Race Condition oder einem Out-of-Bounds-Read und mehr. Ein lokaler Angreifer kann diese Schwachstellen ausnutzen, um einen Denial-of-Service-Zustand zu erzeugen oder einen unspezifischen Angriff durchzuf\u00fchren."
}
],
"product_status": {
"known_affected": [
"T037716",
"2951",
"T002207",
"T000126",
"398363",
"T004914"
]
},
"release_date": "2024-09-17T22:00:00.000+00:00",
"title": "CVE-2024-46798"
},
{
"cve": "CVE-2024-46799",
"notes": [
{
"category": "description",
"text": "Es bestehen mehrere Schwachstellen im Linux-Kernel. Diese Fehler existieren in verschiedenen Komponenten und Subsystemen wie KVM, der dmaengine oder Thunderbolt, unter anderem aufgrund mehrerer sicherheitsrelevanter Probleme wie einer Endlosschleife, einer Race Condition oder einem Out-of-Bounds-Read und mehr. Ein lokaler Angreifer kann diese Schwachstellen ausnutzen, um einen Denial-of-Service-Zustand zu erzeugen oder einen unspezifischen Angriff durchzuf\u00fchren."
}
],
"product_status": {
"known_affected": [
"T037716",
"2951",
"T002207",
"T000126",
"398363",
"T004914"
]
},
"release_date": "2024-09-17T22:00:00.000+00:00",
"title": "CVE-2024-46799"
},
{
"cve": "CVE-2024-46800",
"notes": [
{
"category": "description",
"text": "Es bestehen mehrere Schwachstellen im Linux-Kernel. Diese Fehler existieren in verschiedenen Komponenten und Subsystemen wie KVM, der dmaengine oder Thunderbolt, unter anderem aufgrund mehrerer sicherheitsrelevanter Probleme wie einer Endlosschleife, einer Race Condition oder einem Out-of-Bounds-Read und mehr. Ein lokaler Angreifer kann diese Schwachstellen ausnutzen, um einen Denial-of-Service-Zustand zu erzeugen oder einen unspezifischen Angriff durchzuf\u00fchren."
}
],
"product_status": {
"known_affected": [
"T037716",
"2951",
"T002207",
"T000126",
"398363",
"T004914"
]
},
"release_date": "2024-09-17T22:00:00.000+00:00",
"title": "CVE-2024-46800"
},
{
"cve": "CVE-2024-46801",
"notes": [
{
"category": "description",
"text": "Es bestehen mehrere Schwachstellen im Linux-Kernel. Diese Fehler existieren in verschiedenen Komponenten und Subsystemen wie KVM, der dmaengine oder Thunderbolt, unter anderem aufgrund mehrerer sicherheitsrelevanter Probleme wie einer Endlosschleife, einer Race Condition oder einem Out-of-Bounds-Read und mehr. Ein lokaler Angreifer kann diese Schwachstellen ausnutzen, um einen Denial-of-Service-Zustand zu erzeugen oder einen unspezifischen Angriff durchzuf\u00fchren."
}
],
"product_status": {
"known_affected": [
"T037716",
"2951",
"T002207",
"T000126",
"398363",
"T004914"
]
},
"release_date": "2024-09-17T22:00:00.000+00:00",
"title": "CVE-2024-46801"
}
]
}
cve-2024-46771
Vulnerability from cvelistv5
Published
2024-09-18 07:12
Modified
2024-12-19 09:22
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
can: bcm: Remove proc entry when dev is unregistered.
syzkaller reported a warning in bcm_connect() below. [0]
The repro calls connect() to vxcan1, removes vxcan1, and calls
connect() with ifindex == 0.
Calling connect() for a BCM socket allocates a proc entry.
Then, bcm_sk(sk)->bound is set to 1 to prevent further connect().
However, removing the bound device resets bcm_sk(sk)->bound to 0
in bcm_notify().
The 2nd connect() tries to allocate a proc entry with the same
name and sets NULL to bcm_sk(sk)->bcm_proc_read, leaking the
original proc entry.
Since the proc entry is available only for connect()ed sockets,
let's clean up the entry when the bound netdev is unregistered.
[0]:
proc_dir_entry 'can-bcm/2456' already registered
WARNING: CPU: 1 PID: 394 at fs/proc/generic.c:376 proc_register+0x645/0x8f0 fs/proc/generic.c:375
Modules linked in:
CPU: 1 PID: 394 Comm: syz-executor403 Not tainted 6.10.0-rc7-g852e42cc2dd4
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
RIP: 0010:proc_register+0x645/0x8f0 fs/proc/generic.c:375
Code: 00 00 00 00 00 48 85 ed 0f 85 97 02 00 00 4d 85 f6 0f 85 9f 02 00 00 48 c7 c7 9b cb cf 87 48 89 de 4c 89 fa e8 1c 6f eb fe 90 <0f> 0b 90 90 48 c7 c7 98 37 99 89 e8 cb 7e 22 05 bb 00 00 00 10 48
RSP: 0018:ffa0000000cd7c30 EFLAGS: 00010246
RAX: 9e129be1950f0200 RBX: ff1100011b51582c RCX: ff1100011857cd80
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000002
RBP: 0000000000000000 R08: ffd400000000000f R09: ff1100013e78cac0
R10: ffac800000cd7980 R11: ff1100013e12b1f0 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000000 R15: ff1100011a99a2ec
FS: 00007fbd7086f740(0000) GS:ff1100013fd00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00000000200071c0 CR3: 0000000118556004 CR4: 0000000000771ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe07f0 DR7: 0000000000000400
PKRU: 55555554
Call Trace:
<TASK>
proc_create_net_single+0x144/0x210 fs/proc/proc_net.c:220
bcm_connect+0x472/0x840 net/can/bcm.c:1673
__sys_connect_file net/socket.c:2049 [inline]
__sys_connect+0x5d2/0x690 net/socket.c:2066
__do_sys_connect net/socket.c:2076 [inline]
__se_sys_connect net/socket.c:2073 [inline]
__x64_sys_connect+0x8f/0x100 net/socket.c:2073
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xd9/0x1c0 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x4b/0x53
RIP: 0033:0x7fbd708b0e5d
Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 73 9f 1b 00 f7 d8 64 89 01 48
RSP: 002b:00007fff8cd33f08 EFLAGS: 00000246 ORIG_RAX: 000000000000002a
RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fbd708b0e5d
RDX: 0000000000000010 RSI: 0000000020000040 RDI: 0000000000000003
RBP: 0000000000000000 R08: 0000000000000040 R09: 0000000000000040
R10: 0000000000000040 R11: 0000000000000246 R12: 00007fff8cd34098
R13: 0000000000401280 R14: 0000000000406de8 R15: 00007fbd70ab9000
</TASK>
remove_proc_entry: removing non-empty directory 'net/can-bcm', leaking at least '2456'
References
Impacted products
| Vendor | Product | Version | |||||
|---|---|---|---|---|---|---|---|
| ▼ | Linux | Linux |
Version: ffd980f976e7fd666c2e61bf8ab35107efd11828 Version: ffd980f976e7fd666c2e61bf8ab35107efd11828 Version: ffd980f976e7fd666c2e61bf8ab35107efd11828 Version: ffd980f976e7fd666c2e61bf8ab35107efd11828 Version: ffd980f976e7fd666c2e61bf8ab35107efd11828 Version: ffd980f976e7fd666c2e61bf8ab35107efd11828 Version: ffd980f976e7fd666c2e61bf8ab35107efd11828 Version: ffd980f976e7fd666c2e61bf8ab35107efd11828 |
||||
|
|||||||
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2024-46771",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-09-29T14:40:41.261064Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-09-29T14:40:55.797Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"net/can/bcm.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "5c680022c4e28ba18ea500f3e29f0428271afa92",
"status": "affected",
"version": "ffd980f976e7fd666c2e61bf8ab35107efd11828",
"versionType": "git"
},
{
"lessThan": "33ed4ba73caae39f34ab874ba79138badc2c65dd",
"status": "affected",
"version": "ffd980f976e7fd666c2e61bf8ab35107efd11828",
"versionType": "git"
},
{
"lessThan": "aec92dbebdbec7567d9f56d7c9296a572b8fd849",
"status": "affected",
"version": "ffd980f976e7fd666c2e61bf8ab35107efd11828",
"versionType": "git"
},
{
"lessThan": "10bfacbd5e8d821011d857bee73310457c9c989a",
"status": "affected",
"version": "ffd980f976e7fd666c2e61bf8ab35107efd11828",
"versionType": "git"
},
{
"lessThan": "3b39dc2901aa7a679a5ca981a3de9f8d5658afe8",
"status": "affected",
"version": "ffd980f976e7fd666c2e61bf8ab35107efd11828",
"versionType": "git"
},
{
"lessThan": "4377b79323df62eb5d310354f19b4d130ff58d50",
"status": "affected",
"version": "ffd980f976e7fd666c2e61bf8ab35107efd11828",
"versionType": "git"
},
{
"lessThan": "abb0a615569ec008e8a93d9f3ab2d5b418ea94d4",
"status": "affected",
"version": "ffd980f976e7fd666c2e61bf8ab35107efd11828",
"versionType": "git"
},
{
"lessThan": "76fe372ccb81b0c89b6cd2fec26e2f38c958be85",
"status": "affected",
"version": "ffd980f976e7fd666c2e61bf8ab35107efd11828",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"net/can/bcm.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "2.6.25"
},
{
"lessThan": "2.6.25",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "4.19.*",
"status": "unaffected",
"version": "4.19.322",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.4.*",
"status": "unaffected",
"version": "5.4.284",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.10.*",
"status": "unaffected",
"version": "5.10.226",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"version": "5.15.167",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"version": "6.1.110",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.51",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.10.*",
"status": "unaffected",
"version": "6.10.10",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.11",
"versionType": "original_commit_for_fix"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\ncan: bcm: Remove proc entry when dev is unregistered.\n\nsyzkaller reported a warning in bcm_connect() below. [0]\n\nThe repro calls connect() to vxcan1, removes vxcan1, and calls\nconnect() with ifindex == 0.\n\nCalling connect() for a BCM socket allocates a proc entry.\nThen, bcm_sk(sk)-\u003ebound is set to 1 to prevent further connect().\n\nHowever, removing the bound device resets bcm_sk(sk)-\u003ebound to 0\nin bcm_notify().\n\nThe 2nd connect() tries to allocate a proc entry with the same\nname and sets NULL to bcm_sk(sk)-\u003ebcm_proc_read, leaking the\noriginal proc entry.\n\nSince the proc entry is available only for connect()ed sockets,\nlet\u0027s clean up the entry when the bound netdev is unregistered.\n\n[0]:\nproc_dir_entry \u0027can-bcm/2456\u0027 already registered\nWARNING: CPU: 1 PID: 394 at fs/proc/generic.c:376 proc_register+0x645/0x8f0 fs/proc/generic.c:375\nModules linked in:\nCPU: 1 PID: 394 Comm: syz-executor403 Not tainted 6.10.0-rc7-g852e42cc2dd4\nHardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014\nRIP: 0010:proc_register+0x645/0x8f0 fs/proc/generic.c:375\nCode: 00 00 00 00 00 48 85 ed 0f 85 97 02 00 00 4d 85 f6 0f 85 9f 02 00 00 48 c7 c7 9b cb cf 87 48 89 de 4c 89 fa e8 1c 6f eb fe 90 \u003c0f\u003e 0b 90 90 48 c7 c7 98 37 99 89 e8 cb 7e 22 05 bb 00 00 00 10 48\nRSP: 0018:ffa0000000cd7c30 EFLAGS: 00010246\nRAX: 9e129be1950f0200 RBX: ff1100011b51582c RCX: ff1100011857cd80\nRDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000002\nRBP: 0000000000000000 R08: ffd400000000000f R09: ff1100013e78cac0\nR10: ffac800000cd7980 R11: ff1100013e12b1f0 R12: 0000000000000000\nR13: 0000000000000000 R14: 0000000000000000 R15: ff1100011a99a2ec\nFS: 00007fbd7086f740(0000) GS:ff1100013fd00000(0000) knlGS:0000000000000000\nCS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033\nCR2: 00000000200071c0 CR3: 0000000118556004 CR4: 0000000000771ef0\nDR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000\nDR3: 0000000000000000 DR6: 00000000fffe07f0 DR7: 0000000000000400\nPKRU: 55555554\nCall Trace:\n \u003cTASK\u003e\n proc_create_net_single+0x144/0x210 fs/proc/proc_net.c:220\n bcm_connect+0x472/0x840 net/can/bcm.c:1673\n __sys_connect_file net/socket.c:2049 [inline]\n __sys_connect+0x5d2/0x690 net/socket.c:2066\n __do_sys_connect net/socket.c:2076 [inline]\n __se_sys_connect net/socket.c:2073 [inline]\n __x64_sys_connect+0x8f/0x100 net/socket.c:2073\n do_syscall_x64 arch/x86/entry/common.c:52 [inline]\n do_syscall_64+0xd9/0x1c0 arch/x86/entry/common.c:83\n entry_SYSCALL_64_after_hwframe+0x4b/0x53\nRIP: 0033:0x7fbd708b0e5d\nCode: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 \u003c48\u003e 3d 01 f0 ff ff 73 01 c3 48 8b 0d 73 9f 1b 00 f7 d8 64 89 01 48\nRSP: 002b:00007fff8cd33f08 EFLAGS: 00000246 ORIG_RAX: 000000000000002a\nRAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fbd708b0e5d\nRDX: 0000000000000010 RSI: 0000000020000040 RDI: 0000000000000003\nRBP: 0000000000000000 R08: 0000000000000040 R09: 0000000000000040\nR10: 0000000000000040 R11: 0000000000000246 R12: 00007fff8cd34098\nR13: 0000000000401280 R14: 0000000000406de8 R15: 00007fbd70ab9000\n \u003c/TASK\u003e\nremove_proc_entry: removing non-empty directory \u0027net/can-bcm\u0027, leaking at least \u00272456\u0027"
}
],
"providerMetadata": {
"dateUpdated": "2024-12-19T09:22:49.017Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/5c680022c4e28ba18ea500f3e29f0428271afa92"
},
{
"url": "https://git.kernel.org/stable/c/33ed4ba73caae39f34ab874ba79138badc2c65dd"
},
{
"url": "https://git.kernel.org/stable/c/aec92dbebdbec7567d9f56d7c9296a572b8fd849"
},
{
"url": "https://git.kernel.org/stable/c/10bfacbd5e8d821011d857bee73310457c9c989a"
},
{
"url": "https://git.kernel.org/stable/c/3b39dc2901aa7a679a5ca981a3de9f8d5658afe8"
},
{
"url": "https://git.kernel.org/stable/c/4377b79323df62eb5d310354f19b4d130ff58d50"
},
{
"url": "https://git.kernel.org/stable/c/abb0a615569ec008e8a93d9f3ab2d5b418ea94d4"
},
{
"url": "https://git.kernel.org/stable/c/76fe372ccb81b0c89b6cd2fec26e2f38c958be85"
}
],
"title": "can: bcm: Remove proc entry when dev is unregistered.",
"x_generator": {
"engine": "bippy-5f407fcff5a0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2024-46771",
"datePublished": "2024-09-18T07:12:29.363Z",
"dateReserved": "2024-09-11T15:12:18.274Z",
"dateUpdated": "2024-12-19T09:22:49.017Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
cve-2024-46766
Vulnerability from cvelistv5
Published
2024-09-18 07:12
Modified
2024-12-19 09:22
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
ice: move netif_queue_set_napi to rtnl-protected sections
Currently, netif_queue_set_napi() is called from ice_vsi_rebuild() that is
not rtnl-locked when called from the reset. This creates the need to take
the rtnl_lock just for a single function and complicates the
synchronization with .ndo_bpf. At the same time, there no actual need to
fill napi-to-queue information at this exact point.
Fill napi-to-queue information when opening the VSI and clear it when the
VSI is being closed. Those routines are already rtnl-locked.
Also, rewrite napi-to-queue assignment in a way that prevents inclusion of
XDP queues, as this leads to out-of-bounds writes, such as one below.
[ +0.000004] BUG: KASAN: slab-out-of-bounds in netif_queue_set_napi+0x1c2/0x1e0
[ +0.000012] Write of size 8 at addr ffff889881727c80 by task bash/7047
[ +0.000006] CPU: 24 PID: 7047 Comm: bash Not tainted 6.10.0-rc2+ #2
[ +0.000004] Hardware name: Intel Corporation S2600WFT/S2600WFT, BIOS SE5C620.86B.02.01.0014.082620210524 08/26/2021
[ +0.000003] Call Trace:
[ +0.000003] <TASK>
[ +0.000002] dump_stack_lvl+0x60/0x80
[ +0.000007] print_report+0xce/0x630
[ +0.000007] ? __pfx__raw_spin_lock_irqsave+0x10/0x10
[ +0.000007] ? __virt_addr_valid+0x1c9/0x2c0
[ +0.000005] ? netif_queue_set_napi+0x1c2/0x1e0
[ +0.000003] kasan_report+0xe9/0x120
[ +0.000004] ? netif_queue_set_napi+0x1c2/0x1e0
[ +0.000004] netif_queue_set_napi+0x1c2/0x1e0
[ +0.000005] ice_vsi_close+0x161/0x670 [ice]
[ +0.000114] ice_dis_vsi+0x22f/0x270 [ice]
[ +0.000095] ice_pf_dis_all_vsi.constprop.0+0xae/0x1c0 [ice]
[ +0.000086] ice_prepare_for_reset+0x299/0x750 [ice]
[ +0.000087] pci_dev_save_and_disable+0x82/0xd0
[ +0.000006] pci_reset_function+0x12d/0x230
[ +0.000004] reset_store+0xa0/0x100
[ +0.000006] ? __pfx_reset_store+0x10/0x10
[ +0.000002] ? __pfx_mutex_lock+0x10/0x10
[ +0.000004] ? __check_object_size+0x4c1/0x640
[ +0.000007] kernfs_fop_write_iter+0x30b/0x4a0
[ +0.000006] vfs_write+0x5d6/0xdf0
[ +0.000005] ? fd_install+0x180/0x350
[ +0.000005] ? __pfx_vfs_write+0x10/0xA10
[ +0.000004] ? do_fcntl+0x52c/0xcd0
[ +0.000004] ? kasan_save_track+0x13/0x60
[ +0.000003] ? kasan_save_free_info+0x37/0x60
[ +0.000006] ksys_write+0xfa/0x1d0
[ +0.000003] ? __pfx_ksys_write+0x10/0x10
[ +0.000002] ? __x64_sys_fcntl+0x121/0x180
[ +0.000004] ? _raw_spin_lock+0x87/0xe0
[ +0.000005] do_syscall_64+0x80/0x170
[ +0.000007] ? _raw_spin_lock+0x87/0xe0
[ +0.000004] ? __pfx__raw_spin_lock+0x10/0x10
[ +0.000003] ? file_close_fd_locked+0x167/0x230
[ +0.000005] ? syscall_exit_to_user_mode+0x7d/0x220
[ +0.000005] ? do_syscall_64+0x8c/0x170
[ +0.000004] ? do_syscall_64+0x8c/0x170
[ +0.000003] ? do_syscall_64+0x8c/0x170
[ +0.000003] ? fput+0x1a/0x2c0
[ +0.000004] ? filp_close+0x19/0x30
[ +0.000004] ? do_dup2+0x25a/0x4c0
[ +0.000004] ? __x64_sys_dup2+0x6e/0x2e0
[ +0.000002] ? syscall_exit_to_user_mode+0x7d/0x220
[ +0.000004] ? do_syscall_64+0x8c/0x170
[ +0.000003] ? __count_memcg_events+0x113/0x380
[ +0.000005] ? handle_mm_fault+0x136/0x820
[ +0.000005] ? do_user_addr_fault+0x444/0xa80
[ +0.000004] ? clear_bhb_loop+0x25/0x80
[ +0.000004] ? clear_bhb_loop+0x25/0x80
[ +0.000002] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ +0.000005] RIP: 0033:0x7f2033593154
References
Impacted products
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2024-46766",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-09-29T14:42:30.909081Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-09-29T14:42:45.913Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"drivers/net/ethernet/intel/ice/ice_base.c",
"drivers/net/ethernet/intel/ice/ice_lib.c",
"drivers/net/ethernet/intel/ice/ice_lib.h",
"drivers/net/ethernet/intel/ice/ice_main.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "2285c2faef19ee08a6bd6754f4c3ec07dceb2889",
"status": "affected",
"version": "080b0c8d6d261b400f24bb1075fbab8c6daaf69e",
"versionType": "git"
},
{
"lessThan": "2a5dc090b92cfa5270e20056074241c6db5c9cdd",
"status": "affected",
"version": "080b0c8d6d261b400f24bb1075fbab8c6daaf69e",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"drivers/net/ethernet/intel/ice/ice_base.c",
"drivers/net/ethernet/intel/ice/ice_lib.c",
"drivers/net/ethernet/intel/ice/ice_lib.h",
"drivers/net/ethernet/intel/ice/ice_main.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "6.8"
},
{
"lessThan": "6.8",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.10.*",
"status": "unaffected",
"version": "6.10.10",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.11",
"versionType": "original_commit_for_fix"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nice: move netif_queue_set_napi to rtnl-protected sections\n\nCurrently, netif_queue_set_napi() is called from ice_vsi_rebuild() that is\nnot rtnl-locked when called from the reset. This creates the need to take\nthe rtnl_lock just for a single function and complicates the\nsynchronization with .ndo_bpf. At the same time, there no actual need to\nfill napi-to-queue information at this exact point.\n\nFill napi-to-queue information when opening the VSI and clear it when the\nVSI is being closed. Those routines are already rtnl-locked.\n\nAlso, rewrite napi-to-queue assignment in a way that prevents inclusion of\nXDP queues, as this leads to out-of-bounds writes, such as one below.\n\n[ +0.000004] BUG: KASAN: slab-out-of-bounds in netif_queue_set_napi+0x1c2/0x1e0\n[ +0.000012] Write of size 8 at addr ffff889881727c80 by task bash/7047\n[ +0.000006] CPU: 24 PID: 7047 Comm: bash Not tainted 6.10.0-rc2+ #2\n[ +0.000004] Hardware name: Intel Corporation S2600WFT/S2600WFT, BIOS SE5C620.86B.02.01.0014.082620210524 08/26/2021\n[ +0.000003] Call Trace:\n[ +0.000003] \u003cTASK\u003e\n[ +0.000002] dump_stack_lvl+0x60/0x80\n[ +0.000007] print_report+0xce/0x630\n[ +0.000007] ? __pfx__raw_spin_lock_irqsave+0x10/0x10\n[ +0.000007] ? __virt_addr_valid+0x1c9/0x2c0\n[ +0.000005] ? netif_queue_set_napi+0x1c2/0x1e0\n[ +0.000003] kasan_report+0xe9/0x120\n[ +0.000004] ? netif_queue_set_napi+0x1c2/0x1e0\n[ +0.000004] netif_queue_set_napi+0x1c2/0x1e0\n[ +0.000005] ice_vsi_close+0x161/0x670 [ice]\n[ +0.000114] ice_dis_vsi+0x22f/0x270 [ice]\n[ +0.000095] ice_pf_dis_all_vsi.constprop.0+0xae/0x1c0 [ice]\n[ +0.000086] ice_prepare_for_reset+0x299/0x750 [ice]\n[ +0.000087] pci_dev_save_and_disable+0x82/0xd0\n[ +0.000006] pci_reset_function+0x12d/0x230\n[ +0.000004] reset_store+0xa0/0x100\n[ +0.000006] ? __pfx_reset_store+0x10/0x10\n[ +0.000002] ? __pfx_mutex_lock+0x10/0x10\n[ +0.000004] ? __check_object_size+0x4c1/0x640\n[ +0.000007] kernfs_fop_write_iter+0x30b/0x4a0\n[ +0.000006] vfs_write+0x5d6/0xdf0\n[ +0.000005] ? fd_install+0x180/0x350\n[ +0.000005] ? __pfx_vfs_write+0x10/0xA10\n[ +0.000004] ? do_fcntl+0x52c/0xcd0\n[ +0.000004] ? kasan_save_track+0x13/0x60\n[ +0.000003] ? kasan_save_free_info+0x37/0x60\n[ +0.000006] ksys_write+0xfa/0x1d0\n[ +0.000003] ? __pfx_ksys_write+0x10/0x10\n[ +0.000002] ? __x64_sys_fcntl+0x121/0x180\n[ +0.000004] ? _raw_spin_lock+0x87/0xe0\n[ +0.000005] do_syscall_64+0x80/0x170\n[ +0.000007] ? _raw_spin_lock+0x87/0xe0\n[ +0.000004] ? __pfx__raw_spin_lock+0x10/0x10\n[ +0.000003] ? file_close_fd_locked+0x167/0x230\n[ +0.000005] ? syscall_exit_to_user_mode+0x7d/0x220\n[ +0.000005] ? do_syscall_64+0x8c/0x170\n[ +0.000004] ? do_syscall_64+0x8c/0x170\n[ +0.000003] ? do_syscall_64+0x8c/0x170\n[ +0.000003] ? fput+0x1a/0x2c0\n[ +0.000004] ? filp_close+0x19/0x30\n[ +0.000004] ? do_dup2+0x25a/0x4c0\n[ +0.000004] ? __x64_sys_dup2+0x6e/0x2e0\n[ +0.000002] ? syscall_exit_to_user_mode+0x7d/0x220\n[ +0.000004] ? do_syscall_64+0x8c/0x170\n[ +0.000003] ? __count_memcg_events+0x113/0x380\n[ +0.000005] ? handle_mm_fault+0x136/0x820\n[ +0.000005] ? do_user_addr_fault+0x444/0xa80\n[ +0.000004] ? clear_bhb_loop+0x25/0x80\n[ +0.000004] ? clear_bhb_loop+0x25/0x80\n[ +0.000002] entry_SYSCALL_64_after_hwframe+0x76/0x7e\n[ +0.000005] RIP: 0033:0x7f2033593154"
}
],
"providerMetadata": {
"dateUpdated": "2024-12-19T09:22:42.901Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/2285c2faef19ee08a6bd6754f4c3ec07dceb2889"
},
{
"url": "https://git.kernel.org/stable/c/2a5dc090b92cfa5270e20056074241c6db5c9cdd"
}
],
"title": "ice: move netif_queue_set_napi to rtnl-protected sections",
"x_generator": {
"engine": "bippy-5f407fcff5a0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2024-46766",
"datePublished": "2024-09-18T07:12:25.353Z",
"dateReserved": "2024-09-11T15:12:18.273Z",
"dateUpdated": "2024-12-19T09:22:42.901Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
cve-2024-46790
Vulnerability from cvelistv5
Published
2024-09-18 07:12
Modified
2024-12-19 09:23
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
codetag: debug: mark codetags for poisoned page as empty
When PG_hwpoison pages are freed they are treated differently in
free_pages_prepare() and instead of being released they are isolated.
Page allocation tag counters are decremented at this point since the page
is considered not in use. Later on when such pages are released by
unpoison_memory(), the allocation tag counters will be decremented again
and the following warning gets reported:
[ 113.930443][ T3282] ------------[ cut here ]------------
[ 113.931105][ T3282] alloc_tag was not set
[ 113.931576][ T3282] WARNING: CPU: 2 PID: 3282 at ./include/linux/alloc_tag.h:130 pgalloc_tag_sub.part.66+0x154/0x164
[ 113.932866][ T3282] Modules linked in: hwpoison_inject fuse ip6t_rpfilter ip6t_REJECT nf_reject_ipv6 ipt_REJECT nf_reject_ipv4 xt_conntrack ebtable_nat ebtable_broute ip6table_nat ip6table_man4
[ 113.941638][ T3282] CPU: 2 UID: 0 PID: 3282 Comm: madvise11 Kdump: loaded Tainted: G W 6.11.0-rc4-dirty #18
[ 113.943003][ T3282] Tainted: [W]=WARN
[ 113.943453][ T3282] Hardware name: QEMU KVM Virtual Machine, BIOS unknown 2/2/2022
[ 113.944378][ T3282] pstate: 40400005 (nZcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
[ 113.945319][ T3282] pc : pgalloc_tag_sub.part.66+0x154/0x164
[ 113.946016][ T3282] lr : pgalloc_tag_sub.part.66+0x154/0x164
[ 113.946706][ T3282] sp : ffff800087093a10
[ 113.947197][ T3282] x29: ffff800087093a10 x28: ffff0000d7a9d400 x27: ffff80008249f0a0
[ 113.948165][ T3282] x26: 0000000000000000 x25: ffff80008249f2b0 x24: 0000000000000000
[ 113.949134][ T3282] x23: 0000000000000001 x22: 0000000000000001 x21: 0000000000000000
[ 113.950597][ T3282] x20: ffff0000c08fcad8 x19: ffff80008251e000 x18: ffffffffffffffff
[ 113.952207][ T3282] x17: 0000000000000000 x16: 0000000000000000 x15: ffff800081746210
[ 113.953161][ T3282] x14: 0000000000000000 x13: 205d323832335420 x12: 5b5d353031313339
[ 113.954120][ T3282] x11: ffff800087093500 x10: 000000000000005d x9 : 00000000ffffffd0
[ 113.955078][ T3282] x8 : 7f7f7f7f7f7f7f7f x7 : ffff80008236ba90 x6 : c0000000ffff7fff
[ 113.956036][ T3282] x5 : ffff000b34bf4dc8 x4 : ffff8000820aba90 x3 : 0000000000000001
[ 113.956994][ T3282] x2 : ffff800ab320f000 x1 : 841d1e35ac932e00 x0 : 0000000000000000
[ 113.957962][ T3282] Call trace:
[ 113.958350][ T3282] pgalloc_tag_sub.part.66+0x154/0x164
[ 113.959000][ T3282] pgalloc_tag_sub+0x14/0x1c
[ 113.959539][ T3282] free_unref_page+0xf4/0x4b8
[ 113.960096][ T3282] __folio_put+0xd4/0x120
[ 113.960614][ T3282] folio_put+0x24/0x50
[ 113.961103][ T3282] unpoison_memory+0x4f0/0x5b0
[ 113.961678][ T3282] hwpoison_unpoison+0x30/0x48 [hwpoison_inject]
[ 113.962436][ T3282] simple_attr_write_xsigned.isra.34+0xec/0x1cc
[ 113.963183][ T3282] simple_attr_write+0x38/0x48
[ 113.963750][ T3282] debugfs_attr_write+0x54/0x80
[ 113.964330][ T3282] full_proxy_write+0x68/0x98
[ 113.964880][ T3282] vfs_write+0xdc/0x4d0
[ 113.965372][ T3282] ksys_write+0x78/0x100
[ 113.965875][ T3282] __arm64_sys_write+0x24/0x30
[ 113.966440][ T3282] invoke_syscall+0x7c/0x104
[ 113.966984][ T3282] el0_svc_common.constprop.1+0x88/0x104
[ 113.967652][ T3282] do_el0_svc+0x2c/0x38
[ 113.968893][ T3282] el0_svc+0x3c/0x1b8
[ 113.969379][ T3282] el0t_64_sync_handler+0x98/0xbc
[ 113.969980][ T3282] el0t_64_sync+0x19c/0x1a0
[ 113.970511][ T3282] ---[ end trace 0000000000000000 ]---
To fix this, clear the page tag reference after the page got isolated
and accounted for.
References
Impacted products
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2024-46790",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-09-29T14:24:02.611316Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-09-29T14:24:14.425Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"mm/page_alloc.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "16ad36c8e66a26626e7d0224100b433483a2acef",
"status": "affected",
"version": "d224eb0287fbd84f4f13eca042c7f08f87138f3b",
"versionType": "git"
},
{
"lessThan": "5e9784e997620af7c1399029282f5d6964b41942",
"status": "affected",
"version": "d224eb0287fbd84f4f13eca042c7f08f87138f3b",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"mm/page_alloc.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "6.10"
},
{
"lessThan": "6.10",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.10.*",
"status": "unaffected",
"version": "6.10.10",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.11",
"versionType": "original_commit_for_fix"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\ncodetag: debug: mark codetags for poisoned page as empty\n\nWhen PG_hwpoison pages are freed they are treated differently in\nfree_pages_prepare() and instead of being released they are isolated.\n\nPage allocation tag counters are decremented at this point since the page\nis considered not in use. Later on when such pages are released by\nunpoison_memory(), the allocation tag counters will be decremented again\nand the following warning gets reported:\n\n[ 113.930443][ T3282] ------------[ cut here ]------------\n[ 113.931105][ T3282] alloc_tag was not set\n[ 113.931576][ T3282] WARNING: CPU: 2 PID: 3282 at ./include/linux/alloc_tag.h:130 pgalloc_tag_sub.part.66+0x154/0x164\n[ 113.932866][ T3282] Modules linked in: hwpoison_inject fuse ip6t_rpfilter ip6t_REJECT nf_reject_ipv6 ipt_REJECT nf_reject_ipv4 xt_conntrack ebtable_nat ebtable_broute ip6table_nat ip6table_man4\n[ 113.941638][ T3282] CPU: 2 UID: 0 PID: 3282 Comm: madvise11 Kdump: loaded Tainted: G W 6.11.0-rc4-dirty #18\n[ 113.943003][ T3282] Tainted: [W]=WARN\n[ 113.943453][ T3282] Hardware name: QEMU KVM Virtual Machine, BIOS unknown 2/2/2022\n[ 113.944378][ T3282] pstate: 40400005 (nZcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)\n[ 113.945319][ T3282] pc : pgalloc_tag_sub.part.66+0x154/0x164\n[ 113.946016][ T3282] lr : pgalloc_tag_sub.part.66+0x154/0x164\n[ 113.946706][ T3282] sp : ffff800087093a10\n[ 113.947197][ T3282] x29: ffff800087093a10 x28: ffff0000d7a9d400 x27: ffff80008249f0a0\n[ 113.948165][ T3282] x26: 0000000000000000 x25: ffff80008249f2b0 x24: 0000000000000000\n[ 113.949134][ T3282] x23: 0000000000000001 x22: 0000000000000001 x21: 0000000000000000\n[ 113.950597][ T3282] x20: ffff0000c08fcad8 x19: ffff80008251e000 x18: ffffffffffffffff\n[ 113.952207][ T3282] x17: 0000000000000000 x16: 0000000000000000 x15: ffff800081746210\n[ 113.953161][ T3282] x14: 0000000000000000 x13: 205d323832335420 x12: 5b5d353031313339\n[ 113.954120][ T3282] x11: ffff800087093500 x10: 000000000000005d x9 : 00000000ffffffd0\n[ 113.955078][ T3282] x8 : 7f7f7f7f7f7f7f7f x7 : ffff80008236ba90 x6 : c0000000ffff7fff\n[ 113.956036][ T3282] x5 : ffff000b34bf4dc8 x4 : ffff8000820aba90 x3 : 0000000000000001\n[ 113.956994][ T3282] x2 : ffff800ab320f000 x1 : 841d1e35ac932e00 x0 : 0000000000000000\n[ 113.957962][ T3282] Call trace:\n[ 113.958350][ T3282] pgalloc_tag_sub.part.66+0x154/0x164\n[ 113.959000][ T3282] pgalloc_tag_sub+0x14/0x1c\n[ 113.959539][ T3282] free_unref_page+0xf4/0x4b8\n[ 113.960096][ T3282] __folio_put+0xd4/0x120\n[ 113.960614][ T3282] folio_put+0x24/0x50\n[ 113.961103][ T3282] unpoison_memory+0x4f0/0x5b0\n[ 113.961678][ T3282] hwpoison_unpoison+0x30/0x48 [hwpoison_inject]\n[ 113.962436][ T3282] simple_attr_write_xsigned.isra.34+0xec/0x1cc\n[ 113.963183][ T3282] simple_attr_write+0x38/0x48\n[ 113.963750][ T3282] debugfs_attr_write+0x54/0x80\n[ 113.964330][ T3282] full_proxy_write+0x68/0x98\n[ 113.964880][ T3282] vfs_write+0xdc/0x4d0\n[ 113.965372][ T3282] ksys_write+0x78/0x100\n[ 113.965875][ T3282] __arm64_sys_write+0x24/0x30\n[ 113.966440][ T3282] invoke_syscall+0x7c/0x104\n[ 113.966984][ T3282] el0_svc_common.constprop.1+0x88/0x104\n[ 113.967652][ T3282] do_el0_svc+0x2c/0x38\n[ 113.968893][ T3282] el0_svc+0x3c/0x1b8\n[ 113.969379][ T3282] el0t_64_sync_handler+0x98/0xbc\n[ 113.969980][ T3282] el0t_64_sync+0x19c/0x1a0\n[ 113.970511][ T3282] ---[ end trace 0000000000000000 ]---\n\nTo fix this, clear the page tag reference after the page got isolated\nand accounted for."
}
],
"providerMetadata": {
"dateUpdated": "2024-12-19T09:23:12.218Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/16ad36c8e66a26626e7d0224100b433483a2acef"
},
{
"url": "https://git.kernel.org/stable/c/5e9784e997620af7c1399029282f5d6964b41942"
}
],
"title": "codetag: debug: mark codetags for poisoned page as empty",
"x_generator": {
"engine": "bippy-5f407fcff5a0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2024-46790",
"datePublished": "2024-09-18T07:12:45.928Z",
"dateReserved": "2024-09-11T15:12:18.278Z",
"dateUpdated": "2024-12-19T09:23:12.218Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
cve-2024-46726
Vulnerability from cvelistv5
Published
2024-09-18 06:32
Modified
2024-12-19 09:21
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
drm/amd/display: Ensure index calculation will not overflow
[WHY & HOW]
Make sure vmid0p72_idx, vnom0p8_idx and vmax0p9_idx calculation will
never overflow and exceess array size.
This fixes 3 OVERRUN and 1 INTEGER_OVERFLOW issues reported by Coverity.
References
Impacted products
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2024-46726",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-09-29T14:55:29.619051Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-09-29T14:55:43.856Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"drivers/gpu/drm/amd/display/dc/dml/calcs/dcn_calcs.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "733ae185502d30bbe79575167b6178cfb6c5d6bd",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "3dc6bb57dab36b38b7374af0ac916174c146b6ed",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "d705b5869f6b1b46ad5ceb1bd2a08c04f7e5003b",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "8e2734bf444767fed787305ccdcb36a2be5301a2",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"drivers/gpu/drm/amd/display/dc/dml/calcs/dcn_calcs.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"version": "6.1.109",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.50",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.10.*",
"status": "unaffected",
"version": "6.10.9",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.11",
"versionType": "original_commit_for_fix"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amd/display: Ensure index calculation will not overflow\n\n[WHY \u0026 HOW]\nMake sure vmid0p72_idx, vnom0p8_idx and vmax0p9_idx calculation will\nnever overflow and exceess array size.\n\nThis fixes 3 OVERRUN and 1 INTEGER_OVERFLOW issues reported by Coverity."
}
],
"providerMetadata": {
"dateUpdated": "2024-12-19T09:21:53.164Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/733ae185502d30bbe79575167b6178cfb6c5d6bd"
},
{
"url": "https://git.kernel.org/stable/c/3dc6bb57dab36b38b7374af0ac916174c146b6ed"
},
{
"url": "https://git.kernel.org/stable/c/d705b5869f6b1b46ad5ceb1bd2a08c04f7e5003b"
},
{
"url": "https://git.kernel.org/stable/c/8e2734bf444767fed787305ccdcb36a2be5301a2"
}
],
"title": "drm/amd/display: Ensure index calculation will not overflow",
"x_generator": {
"engine": "bippy-5f407fcff5a0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2024-46726",
"datePublished": "2024-09-18T06:32:23.094Z",
"dateReserved": "2024-09-11T15:12:18.256Z",
"dateUpdated": "2024-12-19T09:21:53.164Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
cve-2024-46763
Vulnerability from cvelistv5
Published
2024-09-18 07:12
Modified
2024-12-19 09:22
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
fou: Fix null-ptr-deref in GRO.
We observed a null-ptr-deref in fou_gro_receive() while shutting down
a host. [0]
The NULL pointer is sk->sk_user_data, and the offset 8 is of protocol
in struct fou.
When fou_release() is called due to netns dismantle or explicit tunnel
teardown, udp_tunnel_sock_release() sets NULL to sk->sk_user_data.
Then, the tunnel socket is destroyed after a single RCU grace period.
So, in-flight udp4_gro_receive() could find the socket and execute the
FOU GRO handler, where sk->sk_user_data could be NULL.
Let's use rcu_dereference_sk_user_data() in fou_from_sock() and add NULL
checks in FOU GRO handlers.
[0]:
BUG: kernel NULL pointer dereference, address: 0000000000000008
PF: supervisor read access in kernel mode
PF: error_code(0x0000) - not-present page
PGD 80000001032f4067 P4D 80000001032f4067 PUD 103240067 PMD 0
SMP PTI
CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.10.216-204.855.amzn2.x86_64 #1
Hardware name: Amazon EC2 c5.large/, BIOS 1.0 10/16/2017
RIP: 0010:fou_gro_receive (net/ipv4/fou.c:233) [fou]
Code: 41 5f c3 cc cc cc cc e8 e7 2e 69 f4 0f 1f 80 00 00 00 00 0f 1f 44 00 00 49 89 f8 41 54 48 89 f7 48 89 d6 49 8b 80 88 02 00 00 <0f> b6 48 08 0f b7 42 4a 66 25 fd fd 80 cc 02 66 89 42 4a 0f b6 42
RSP: 0018:ffffa330c0003d08 EFLAGS: 00010297
RAX: 0000000000000000 RBX: ffff93d9e3a6b900 RCX: 0000000000000010
RDX: ffff93d9e3a6b900 RSI: ffff93d9e3a6b900 RDI: ffff93dac2e24d08
RBP: ffff93d9e3a6b900 R08: ffff93dacbce6400 R09: 0000000000000002
R10: 0000000000000000 R11: ffffffffb5f369b0 R12: ffff93dacbce6400
R13: ffff93dac2e24d08 R14: 0000000000000000 R15: ffffffffb4edd1c0
FS: 0000000000000000(0000) GS:ffff93daee800000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000008 CR3: 0000000102140001 CR4: 00000000007706f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
PKRU: 55555554
Call Trace:
<IRQ>
? show_trace_log_lvl (arch/x86/kernel/dumpstack.c:259)
? __die_body.cold (arch/x86/kernel/dumpstack.c:478 arch/x86/kernel/dumpstack.c:420)
? no_context (arch/x86/mm/fault.c:752)
? exc_page_fault (arch/x86/include/asm/irqflags.h:49 arch/x86/include/asm/irqflags.h:89 arch/x86/mm/fault.c:1435 arch/x86/mm/fault.c:1483)
? asm_exc_page_fault (arch/x86/include/asm/idtentry.h:571)
? fou_gro_receive (net/ipv4/fou.c:233) [fou]
udp_gro_receive (include/linux/netdevice.h:2552 net/ipv4/udp_offload.c:559)
udp4_gro_receive (net/ipv4/udp_offload.c:604)
inet_gro_receive (net/ipv4/af_inet.c:1549 (discriminator 7))
dev_gro_receive (net/core/dev.c:6035 (discriminator 4))
napi_gro_receive (net/core/dev.c:6170)
ena_clean_rx_irq (drivers/amazon/net/ena/ena_netdev.c:1558) [ena]
ena_io_poll (drivers/amazon/net/ena/ena_netdev.c:1742) [ena]
napi_poll (net/core/dev.c:6847)
net_rx_action (net/core/dev.c:6917)
__do_softirq (arch/x86/include/asm/jump_label.h:25 include/linux/jump_label.h:200 include/trace/events/irq.h:142 kernel/softirq.c:299)
asm_call_irq_on_stack (arch/x86/entry/entry_64.S:809)
</IRQ>
do_softirq_own_stack (arch/x86/include/asm/irq_stack.h:27 arch/x86/include/asm/irq_stack.h:77 arch/x86/kernel/irq_64.c:77)
irq_exit_rcu (kernel/softirq.c:393 kernel/softirq.c:423 kernel/softirq.c:435)
common_interrupt (arch/x86/kernel/irq.c:239)
asm_common_interrupt (arch/x86/include/asm/idtentry.h:626)
RIP: 0010:acpi_idle_do_entry (arch/x86/include/asm/irqflags.h:49 arch/x86/include/asm/irqflags.h:89 drivers/acpi/processor_idle.c:114 drivers/acpi/processor_idle.c:575)
Code: 8b 15 d1 3c c4 02 ed c3 cc cc cc cc 65 48 8b 04 25 40 ef 01 00 48 8b 00 a8 08 75 eb 0f 1f 44 00 00 0f 00 2d d5 09 55 00 fb f4 <fa> c3 cc cc cc cc e9 be fc ff ff 66 66 2e 0f 1f 84 00 00 00 00 00
RSP: 0018:ffffffffb5603e58 EFLAGS: 00000246
RAX: 0000000000004000 RBX: ffff93dac0929c00 RCX: ffff93daee833900
RDX: ffff93daee800000 RSI: ffff93d
---truncated---
References
Impacted products
| Vendor | Product | Version | |||||
|---|---|---|---|---|---|---|---|
| ▼ | Linux | Linux |
Version: d92283e338f6d6503b7417536bf3478f466cbc01 Version: d92283e338f6d6503b7417536bf3478f466cbc01 Version: d92283e338f6d6503b7417536bf3478f466cbc01 Version: d92283e338f6d6503b7417536bf3478f466cbc01 Version: d92283e338f6d6503b7417536bf3478f466cbc01 Version: d92283e338f6d6503b7417536bf3478f466cbc01 |
||||
|
|||||||
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2024-46763",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-09-29T14:43:18.405859Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-09-29T14:43:32.083Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"net/ipv4/fou_core.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "231c235d2f7a66f018f172e26ffd47c363f244ef",
"status": "affected",
"version": "d92283e338f6d6503b7417536bf3478f466cbc01",
"versionType": "git"
},
{
"lessThan": "4494bccb52ffda22ce5a1163a776d970e6229e08",
"status": "affected",
"version": "d92283e338f6d6503b7417536bf3478f466cbc01",
"versionType": "git"
},
{
"lessThan": "d7567f098f54cb53ee3cee1c82e3d0ed9698b6b3",
"status": "affected",
"version": "d92283e338f6d6503b7417536bf3478f466cbc01",
"versionType": "git"
},
{
"lessThan": "1df42be305fe478ded1ee0c1d775f4ece713483b",
"status": "affected",
"version": "d92283e338f6d6503b7417536bf3478f466cbc01",
"versionType": "git"
},
{
"lessThan": "c46cd6aaca81040deaea3500ba75126963294bd9",
"status": "affected",
"version": "d92283e338f6d6503b7417536bf3478f466cbc01",
"versionType": "git"
},
{
"lessThan": "7e4196935069947d8b70b09c1660b67b067e75cb",
"status": "affected",
"version": "d92283e338f6d6503b7417536bf3478f466cbc01",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"net/ipv4/fou_core.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "4.7"
},
{
"lessThan": "4.7",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.10.*",
"status": "unaffected",
"version": "5.10.226",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"version": "5.15.167",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"version": "6.1.110",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.51",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.10.*",
"status": "unaffected",
"version": "6.10.10",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.11",
"versionType": "original_commit_for_fix"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nfou: Fix null-ptr-deref in GRO.\n\nWe observed a null-ptr-deref in fou_gro_receive() while shutting down\na host. [0]\n\nThe NULL pointer is sk-\u003esk_user_data, and the offset 8 is of protocol\nin struct fou.\n\nWhen fou_release() is called due to netns dismantle or explicit tunnel\nteardown, udp_tunnel_sock_release() sets NULL to sk-\u003esk_user_data.\nThen, the tunnel socket is destroyed after a single RCU grace period.\n\nSo, in-flight udp4_gro_receive() could find the socket and execute the\nFOU GRO handler, where sk-\u003esk_user_data could be NULL.\n\nLet\u0027s use rcu_dereference_sk_user_data() in fou_from_sock() and add NULL\nchecks in FOU GRO handlers.\n\n[0]:\nBUG: kernel NULL pointer dereference, address: 0000000000000008\n PF: supervisor read access in kernel mode\n PF: error_code(0x0000) - not-present page\nPGD 80000001032f4067 P4D 80000001032f4067 PUD 103240067 PMD 0\nSMP PTI\nCPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.10.216-204.855.amzn2.x86_64 #1\nHardware name: Amazon EC2 c5.large/, BIOS 1.0 10/16/2017\nRIP: 0010:fou_gro_receive (net/ipv4/fou.c:233) [fou]\nCode: 41 5f c3 cc cc cc cc e8 e7 2e 69 f4 0f 1f 80 00 00 00 00 0f 1f 44 00 00 49 89 f8 41 54 48 89 f7 48 89 d6 49 8b 80 88 02 00 00 \u003c0f\u003e b6 48 08 0f b7 42 4a 66 25 fd fd 80 cc 02 66 89 42 4a 0f b6 42\nRSP: 0018:ffffa330c0003d08 EFLAGS: 00010297\nRAX: 0000000000000000 RBX: ffff93d9e3a6b900 RCX: 0000000000000010\nRDX: ffff93d9e3a6b900 RSI: ffff93d9e3a6b900 RDI: ffff93dac2e24d08\nRBP: ffff93d9e3a6b900 R08: ffff93dacbce6400 R09: 0000000000000002\nR10: 0000000000000000 R11: ffffffffb5f369b0 R12: ffff93dacbce6400\nR13: ffff93dac2e24d08 R14: 0000000000000000 R15: ffffffffb4edd1c0\nFS: 0000000000000000(0000) GS:ffff93daee800000(0000) knlGS:0000000000000000\nCS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033\nCR2: 0000000000000008 CR3: 0000000102140001 CR4: 00000000007706f0\nDR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000\nDR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400\nPKRU: 55555554\nCall Trace:\n \u003cIRQ\u003e\n ? show_trace_log_lvl (arch/x86/kernel/dumpstack.c:259)\n ? __die_body.cold (arch/x86/kernel/dumpstack.c:478 arch/x86/kernel/dumpstack.c:420)\n ? no_context (arch/x86/mm/fault.c:752)\n ? exc_page_fault (arch/x86/include/asm/irqflags.h:49 arch/x86/include/asm/irqflags.h:89 arch/x86/mm/fault.c:1435 arch/x86/mm/fault.c:1483)\n ? asm_exc_page_fault (arch/x86/include/asm/idtentry.h:571)\n ? fou_gro_receive (net/ipv4/fou.c:233) [fou]\n udp_gro_receive (include/linux/netdevice.h:2552 net/ipv4/udp_offload.c:559)\n udp4_gro_receive (net/ipv4/udp_offload.c:604)\n inet_gro_receive (net/ipv4/af_inet.c:1549 (discriminator 7))\n dev_gro_receive (net/core/dev.c:6035 (discriminator 4))\n napi_gro_receive (net/core/dev.c:6170)\n ena_clean_rx_irq (drivers/amazon/net/ena/ena_netdev.c:1558) [ena]\n ena_io_poll (drivers/amazon/net/ena/ena_netdev.c:1742) [ena]\n napi_poll (net/core/dev.c:6847)\n net_rx_action (net/core/dev.c:6917)\n __do_softirq (arch/x86/include/asm/jump_label.h:25 include/linux/jump_label.h:200 include/trace/events/irq.h:142 kernel/softirq.c:299)\n asm_call_irq_on_stack (arch/x86/entry/entry_64.S:809)\n\u003c/IRQ\u003e\n do_softirq_own_stack (arch/x86/include/asm/irq_stack.h:27 arch/x86/include/asm/irq_stack.h:77 arch/x86/kernel/irq_64.c:77)\n irq_exit_rcu (kernel/softirq.c:393 kernel/softirq.c:423 kernel/softirq.c:435)\n common_interrupt (arch/x86/kernel/irq.c:239)\n asm_common_interrupt (arch/x86/include/asm/idtentry.h:626)\nRIP: 0010:acpi_idle_do_entry (arch/x86/include/asm/irqflags.h:49 arch/x86/include/asm/irqflags.h:89 drivers/acpi/processor_idle.c:114 drivers/acpi/processor_idle.c:575)\nCode: 8b 15 d1 3c c4 02 ed c3 cc cc cc cc 65 48 8b 04 25 40 ef 01 00 48 8b 00 a8 08 75 eb 0f 1f 44 00 00 0f 00 2d d5 09 55 00 fb f4 \u003cfa\u003e c3 cc cc cc cc e9 be fc ff ff 66 66 2e 0f 1f 84 00 00 00 00 00\nRSP: 0018:ffffffffb5603e58 EFLAGS: 00000246\nRAX: 0000000000004000 RBX: ffff93dac0929c00 RCX: ffff93daee833900\nRDX: ffff93daee800000 RSI: ffff93d\n---truncated---"
}
],
"providerMetadata": {
"dateUpdated": "2024-12-19T09:22:39.256Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/231c235d2f7a66f018f172e26ffd47c363f244ef"
},
{
"url": "https://git.kernel.org/stable/c/4494bccb52ffda22ce5a1163a776d970e6229e08"
},
{
"url": "https://git.kernel.org/stable/c/d7567f098f54cb53ee3cee1c82e3d0ed9698b6b3"
},
{
"url": "https://git.kernel.org/stable/c/1df42be305fe478ded1ee0c1d775f4ece713483b"
},
{
"url": "https://git.kernel.org/stable/c/c46cd6aaca81040deaea3500ba75126963294bd9"
},
{
"url": "https://git.kernel.org/stable/c/7e4196935069947d8b70b09c1660b67b067e75cb"
}
],
"title": "fou: Fix null-ptr-deref in GRO.",
"x_generator": {
"engine": "bippy-5f407fcff5a0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2024-46763",
"datePublished": "2024-09-18T07:12:22.666Z",
"dateReserved": "2024-09-11T15:12:18.272Z",
"dateUpdated": "2024-12-19T09:22:39.256Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
cve-2024-46743
Vulnerability from cvelistv5
Published
2024-09-18 07:12
Modified
2024-12-19 09:22
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
of/irq: Prevent device address out-of-bounds read in interrupt map walk
When of_irq_parse_raw() is invoked with a device address smaller than
the interrupt parent node (from #address-cells property), KASAN detects
the following out-of-bounds read when populating the initial match table
(dyndbg="func of_irq_parse_* +p"):
OF: of_irq_parse_one: dev=/soc@0/picasso/watchdog, index=0
OF: parent=/soc@0/pci@878000000000/gpio0@17,0, intsize=2
OF: intspec=4
OF: of_irq_parse_raw: ipar=/soc@0/pci@878000000000/gpio0@17,0, size=2
OF: -> addrsize=3
==================================================================
BUG: KASAN: slab-out-of-bounds in of_irq_parse_raw+0x2b8/0x8d0
Read of size 4 at addr ffffff81beca5608 by task bash/764
CPU: 1 PID: 764 Comm: bash Tainted: G O 6.1.67-484c613561-nokia_sm_arm64 #1
Hardware name: Unknown Unknown Product/Unknown Product, BIOS 2023.01-12.24.03-dirty 01/01/2023
Call trace:
dump_backtrace+0xdc/0x130
show_stack+0x1c/0x30
dump_stack_lvl+0x6c/0x84
print_report+0x150/0x448
kasan_report+0x98/0x140
__asan_load4+0x78/0xa0
of_irq_parse_raw+0x2b8/0x8d0
of_irq_parse_one+0x24c/0x270
parse_interrupts+0xc0/0x120
of_fwnode_add_links+0x100/0x2d0
fw_devlink_parse_fwtree+0x64/0xc0
device_add+0xb38/0xc30
of_device_add+0x64/0x90
of_platform_device_create_pdata+0xd0/0x170
of_platform_bus_create+0x244/0x600
of_platform_notify+0x1b0/0x254
blocking_notifier_call_chain+0x9c/0xd0
__of_changeset_entry_notify+0x1b8/0x230
__of_changeset_apply_notify+0x54/0xe4
of_overlay_fdt_apply+0xc04/0xd94
...
The buggy address belongs to the object at ffffff81beca5600
which belongs to the cache kmalloc-128 of size 128
The buggy address is located 8 bytes inside of
128-byte region [ffffff81beca5600, ffffff81beca5680)
The buggy address belongs to the physical page:
page:00000000230d3d03 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x1beca4
head:00000000230d3d03 order:1 compound_mapcount:0 compound_pincount:0
flags: 0x8000000000010200(slab|head|zone=2)
raw: 8000000000010200 0000000000000000 dead000000000122 ffffff810000c300
raw: 0000000000000000 0000000000200020 00000001ffffffff 0000000000000000
page dumped because: kasan: bad access detected
Memory state around the buggy address:
ffffff81beca5500: 04 fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
ffffff81beca5580: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
>ffffff81beca5600: 00 fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
^
ffffff81beca5680: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
ffffff81beca5700: 00 00 00 00 00 00 fc fc fc fc fc fc fc fc fc fc
==================================================================
OF: -> got it !
Prevent the out-of-bounds read by copying the device address into a
buffer of sufficient size.
References
Impacted products
| Vendor | Product | Version | |||||
|---|---|---|---|---|---|---|---|
| ▼ | Linux | Linux |
Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 |
||||
|
|||||||
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2024-46743",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-09-29T14:49:43.804091Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-09-29T14:49:58.918Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"drivers/of/irq.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "d2a79494d8a5262949736fb2c3ac44d20a51b0d8",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "defcaa426ba0bc89ffdafb799d2e50b52f74ffc4",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "9d1e9f0876b03d74d44513a0ed3ed15ef8f2fed5",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "baaf26723beab3a04da578d3008be3544f83758f",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "8ff351ea12e918db1373b915c4c268815929cbe5",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "7ead730af11ee7da107f16fc77995613c58d292d",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "bf68acd840b6a5bfd3777e0d5aaa204db6b461a9",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "b739dffa5d570b411d4bdf4bb9b8dfd6b7d72305",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"drivers/of/irq.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThanOrEqual": "4.19.*",
"status": "unaffected",
"version": "4.19.322",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.4.*",
"status": "unaffected",
"version": "5.4.284",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.10.*",
"status": "unaffected",
"version": "5.10.226",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"version": "5.15.167",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"version": "6.1.110",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.51",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.10.*",
"status": "unaffected",
"version": "6.10.10",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.11",
"versionType": "original_commit_for_fix"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nof/irq: Prevent device address out-of-bounds read in interrupt map walk\n\nWhen of_irq_parse_raw() is invoked with a device address smaller than\nthe interrupt parent node (from #address-cells property), KASAN detects\nthe following out-of-bounds read when populating the initial match table\n(dyndbg=\"func of_irq_parse_* +p\"):\n\n OF: of_irq_parse_one: dev=/soc@0/picasso/watchdog, index=0\n OF: parent=/soc@0/pci@878000000000/gpio0@17,0, intsize=2\n OF: intspec=4\n OF: of_irq_parse_raw: ipar=/soc@0/pci@878000000000/gpio0@17,0, size=2\n OF: -\u003e addrsize=3\n ==================================================================\n BUG: KASAN: slab-out-of-bounds in of_irq_parse_raw+0x2b8/0x8d0\n Read of size 4 at addr ffffff81beca5608 by task bash/764\n\n CPU: 1 PID: 764 Comm: bash Tainted: G O 6.1.67-484c613561-nokia_sm_arm64 #1\n Hardware name: Unknown Unknown Product/Unknown Product, BIOS 2023.01-12.24.03-dirty 01/01/2023\n Call trace:\n dump_backtrace+0xdc/0x130\n show_stack+0x1c/0x30\n dump_stack_lvl+0x6c/0x84\n print_report+0x150/0x448\n kasan_report+0x98/0x140\n __asan_load4+0x78/0xa0\n of_irq_parse_raw+0x2b8/0x8d0\n of_irq_parse_one+0x24c/0x270\n parse_interrupts+0xc0/0x120\n of_fwnode_add_links+0x100/0x2d0\n fw_devlink_parse_fwtree+0x64/0xc0\n device_add+0xb38/0xc30\n of_device_add+0x64/0x90\n of_platform_device_create_pdata+0xd0/0x170\n of_platform_bus_create+0x244/0x600\n of_platform_notify+0x1b0/0x254\n blocking_notifier_call_chain+0x9c/0xd0\n __of_changeset_entry_notify+0x1b8/0x230\n __of_changeset_apply_notify+0x54/0xe4\n of_overlay_fdt_apply+0xc04/0xd94\n ...\n\n The buggy address belongs to the object at ffffff81beca5600\n which belongs to the cache kmalloc-128 of size 128\n The buggy address is located 8 bytes inside of\n 128-byte region [ffffff81beca5600, ffffff81beca5680)\n\n The buggy address belongs to the physical page:\n page:00000000230d3d03 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x1beca4\n head:00000000230d3d03 order:1 compound_mapcount:0 compound_pincount:0\n flags: 0x8000000000010200(slab|head|zone=2)\n raw: 8000000000010200 0000000000000000 dead000000000122 ffffff810000c300\n raw: 0000000000000000 0000000000200020 00000001ffffffff 0000000000000000\n page dumped because: kasan: bad access detected\n\n Memory state around the buggy address:\n ffffff81beca5500: 04 fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc\n ffffff81beca5580: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc\n \u003effffff81beca5600: 00 fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc\n ^\n ffffff81beca5680: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc\n ffffff81beca5700: 00 00 00 00 00 00 fc fc fc fc fc fc fc fc fc fc\n ==================================================================\n OF: -\u003e got it !\n\nPrevent the out-of-bounds read by copying the device address into a\nbuffer of sufficient size."
}
],
"providerMetadata": {
"dateUpdated": "2024-12-19T09:22:14.584Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/d2a79494d8a5262949736fb2c3ac44d20a51b0d8"
},
{
"url": "https://git.kernel.org/stable/c/defcaa426ba0bc89ffdafb799d2e50b52f74ffc4"
},
{
"url": "https://git.kernel.org/stable/c/9d1e9f0876b03d74d44513a0ed3ed15ef8f2fed5"
},
{
"url": "https://git.kernel.org/stable/c/baaf26723beab3a04da578d3008be3544f83758f"
},
{
"url": "https://git.kernel.org/stable/c/8ff351ea12e918db1373b915c4c268815929cbe5"
},
{
"url": "https://git.kernel.org/stable/c/7ead730af11ee7da107f16fc77995613c58d292d"
},
{
"url": "https://git.kernel.org/stable/c/bf68acd840b6a5bfd3777e0d5aaa204db6b461a9"
},
{
"url": "https://git.kernel.org/stable/c/b739dffa5d570b411d4bdf4bb9b8dfd6b7d72305"
}
],
"title": "of/irq: Prevent device address out-of-bounds read in interrupt map walk",
"x_generator": {
"engine": "bippy-5f407fcff5a0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2024-46743",
"datePublished": "2024-09-18T07:12:04.166Z",
"dateReserved": "2024-09-11T15:12:18.264Z",
"dateUpdated": "2024-12-19T09:22:14.584Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
cve-2024-46736
Vulnerability from cvelistv5
Published
2024-09-18 07:11
Modified
2024-12-19 09:22
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
smb: client: fix double put of @cfile in smb2_rename_path()
If smb2_set_path_attr() is called with a valid @cfile and returned
-EINVAL, we need to call cifs_get_writable_path() again as the
reference of @cfile was already dropped by previous smb2_compound_op()
call.
References
Impacted products
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2024-46736",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-09-29T14:52:47.842995Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-09-29T14:53:02.091Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"fs/smb/client/smb2inode.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "b27ea9c96efd2c252a981fb00d0f001b86c90f3e",
"status": "affected",
"version": "1e60bc0e954389af82f1d9a85f13a63f6572350f",
"versionType": "git"
},
{
"lessThan": "1a46c7f6546b73cbf36f5a618a1a6bbb45391eb3",
"status": "affected",
"version": "71f15c90e785d1de4bcd65a279e7256684c25c0d",
"versionType": "git"
},
{
"lessThan": "3523a3df03c6f04f7ea9c2e7050102657e331a4f",
"status": "affected",
"version": "71f15c90e785d1de4bcd65a279e7256684c25c0d",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"fs/smb/client/smb2inode.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "6.9"
},
{
"lessThan": "6.9",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.51",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.10.*",
"status": "unaffected",
"version": "6.10.10",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.11",
"versionType": "original_commit_for_fix"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nsmb: client: fix double put of @cfile in smb2_rename_path()\n\nIf smb2_set_path_attr() is called with a valid @cfile and returned\n-EINVAL, we need to call cifs_get_writable_path() again as the\nreference of @cfile was already dropped by previous smb2_compound_op()\ncall."
}
],
"providerMetadata": {
"dateUpdated": "2024-12-19T09:22:06.079Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/b27ea9c96efd2c252a981fb00d0f001b86c90f3e"
},
{
"url": "https://git.kernel.org/stable/c/1a46c7f6546b73cbf36f5a618a1a6bbb45391eb3"
},
{
"url": "https://git.kernel.org/stable/c/3523a3df03c6f04f7ea9c2e7050102657e331a4f"
}
],
"title": "smb: client: fix double put of @cfile in smb2_rename_path()",
"x_generator": {
"engine": "bippy-5f407fcff5a0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2024-46736",
"datePublished": "2024-09-18T07:11:58.499Z",
"dateReserved": "2024-09-11T15:12:18.257Z",
"dateUpdated": "2024-12-19T09:22:06.079Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
cve-2024-46768
Vulnerability from cvelistv5
Published
2024-09-18 07:12
Modified
2024-12-19 09:22
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
hwmon: (hp-wmi-sensors) Check if WMI event data exists
The BIOS can choose to return no event data in response to a
WMI event, so the ACPI object passed to the WMI notify handler
can be NULL.
Check for such a situation and ignore the event in such a case.
References
Impacted products
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2024-46768",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-09-29T14:41:59.161912Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-09-29T14:42:13.669Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"drivers/hwmon/hp-wmi-sensors.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "217539e994e53206bbf3fb330261cc78c480d311",
"status": "affected",
"version": "23902f98f8d4811ab84dde6419569a5b374f8122",
"versionType": "git"
},
{
"lessThan": "4b19c83ba108aa66226da5b79810e4d19e005f12",
"status": "affected",
"version": "23902f98f8d4811ab84dde6419569a5b374f8122",
"versionType": "git"
},
{
"lessThan": "a54da9df75cd1b4b5028f6c60f9a211532680585",
"status": "affected",
"version": "23902f98f8d4811ab84dde6419569a5b374f8122",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"drivers/hwmon/hp-wmi-sensors.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "6.5"
},
{
"lessThan": "6.5",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.51",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.10.*",
"status": "unaffected",
"version": "6.10.10",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.11",
"versionType": "original_commit_for_fix"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nhwmon: (hp-wmi-sensors) Check if WMI event data exists\n\nThe BIOS can choose to return no event data in response to a\nWMI event, so the ACPI object passed to the WMI notify handler\ncan be NULL.\n\nCheck for such a situation and ignore the event in such a case."
}
],
"providerMetadata": {
"dateUpdated": "2024-12-19T09:22:45.413Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/217539e994e53206bbf3fb330261cc78c480d311"
},
{
"url": "https://git.kernel.org/stable/c/4b19c83ba108aa66226da5b79810e4d19e005f12"
},
{
"url": "https://git.kernel.org/stable/c/a54da9df75cd1b4b5028f6c60f9a211532680585"
}
],
"title": "hwmon: (hp-wmi-sensors) Check if WMI event data exists",
"x_generator": {
"engine": "bippy-5f407fcff5a0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2024-46768",
"datePublished": "2024-09-18T07:12:27.046Z",
"dateReserved": "2024-09-11T15:12:18.273Z",
"dateUpdated": "2024-12-19T09:22:45.413Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
cve-2024-46728
Vulnerability from cvelistv5
Published
2024-09-18 06:32
Modified
2024-12-19 09:21
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
drm/amd/display: Check index for aux_rd_interval before using
aux_rd_interval has size of 7 and should be checked.
This fixes 3 OVERRUN and 1 INTEGER_OVERFLOW issues reported by Coverity.
References
Impacted products
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2024-46728",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-09-29T14:54:57.662970Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-09-29T14:55:12.431Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_training.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "48e0b68e2360b16edf2a0bae05c0051c00fbb48a",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "6c588e9350dd7a9fb97a56fe74852c9ecc44450c",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "9ba2ea6337b4f159aecb177555a6a81da92d302e",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_training.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.50",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.10.*",
"status": "unaffected",
"version": "6.10.9",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.11",
"versionType": "original_commit_for_fix"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amd/display: Check index for aux_rd_interval before using\n\naux_rd_interval has size of 7 and should be checked.\n\nThis fixes 3 OVERRUN and 1 INTEGER_OVERFLOW issues reported by Coverity."
}
],
"providerMetadata": {
"dateUpdated": "2024-12-19T09:21:55.752Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/48e0b68e2360b16edf2a0bae05c0051c00fbb48a"
},
{
"url": "https://git.kernel.org/stable/c/6c588e9350dd7a9fb97a56fe74852c9ecc44450c"
},
{
"url": "https://git.kernel.org/stable/c/9ba2ea6337b4f159aecb177555a6a81da92d302e"
}
],
"title": "drm/amd/display: Check index for aux_rd_interval before using",
"x_generator": {
"engine": "bippy-5f407fcff5a0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2024-46728",
"datePublished": "2024-09-18T06:32:24.274Z",
"dateReserved": "2024-09-11T15:12:18.256Z",
"dateUpdated": "2024-12-19T09:21:55.752Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
cve-2024-46776
Vulnerability from cvelistv5
Published
2024-09-18 07:12
Modified
2024-12-19 09:22
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
drm/amd/display: Run DC_LOG_DC after checking link->link_enc
[WHAT]
The DC_LOG_DC should be run after link->link_enc is checked, not before.
This fixes 1 REVERSE_INULL issue reported by Coverity.
References
Impacted products
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2024-46776",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-09-29T14:39:20.987465Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-09-29T14:39:34.941Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"drivers/gpu/drm/amd/display/dc/link/link_factory.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "874e3bb302f97b94ac548959ec4f925b8e7b45e2",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "adc74d25cdbba978afbb57caec23bbcd0329f7b8",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "3a82f62b0d9d7687eac47603bb6cd14a50fa718b",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"drivers/gpu/drm/amd/display/dc/link/link_factory.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.51",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.10.*",
"status": "unaffected",
"version": "6.10.10",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.11",
"versionType": "original_commit_for_fix"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amd/display: Run DC_LOG_DC after checking link-\u003elink_enc\n\n[WHAT]\nThe DC_LOG_DC should be run after link-\u003elink_enc is checked, not before.\n\nThis fixes 1 REVERSE_INULL issue reported by Coverity."
}
],
"providerMetadata": {
"dateUpdated": "2024-12-19T09:22:54.944Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/874e3bb302f97b94ac548959ec4f925b8e7b45e2"
},
{
"url": "https://git.kernel.org/stable/c/adc74d25cdbba978afbb57caec23bbcd0329f7b8"
},
{
"url": "https://git.kernel.org/stable/c/3a82f62b0d9d7687eac47603bb6cd14a50fa718b"
}
],
"title": "drm/amd/display: Run DC_LOG_DC after checking link-\u003elink_enc",
"x_generator": {
"engine": "bippy-5f407fcff5a0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2024-46776",
"datePublished": "2024-09-18T07:12:33.315Z",
"dateReserved": "2024-09-11T15:12:18.275Z",
"dateUpdated": "2024-12-19T09:22:54.944Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
cve-2024-46764
Vulnerability from cvelistv5
Published
2024-09-18 07:12
Modified
2024-12-19 09:22
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
bpf: add check for invalid name in btf_name_valid_section()
If the length of the name string is 1 and the value of name[0] is NULL
byte, an OOB vulnerability occurs in btf_name_valid_section() and the
return value is true, so the invalid name passes the check.
To solve this, you need to check if the first position is NULL byte and
if the first character is printable.
References
Impacted products
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2024-46764",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-09-29T14:43:02.991140Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-09-29T14:43:16.765Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"kernel/bpf/btf.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "c8ffe2d4d37a05ce18c71b87421443c16f8475e5",
"status": "affected",
"version": "bd70a8fb7ca4fcb078086f4d96b048aaf1aa4786",
"versionType": "git"
},
{
"lessThan": "bb6705c3f93bed2af03d43691743d4c43e3c8e6f",
"status": "affected",
"version": "bd70a8fb7ca4fcb078086f4d96b048aaf1aa4786",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"kernel/bpf/btf.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "6.9"
},
{
"lessThan": "6.9",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.10.*",
"status": "unaffected",
"version": "6.10.10",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.11",
"versionType": "original_commit_for_fix"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nbpf: add check for invalid name in btf_name_valid_section()\n\nIf the length of the name string is 1 and the value of name[0] is NULL\nbyte, an OOB vulnerability occurs in btf_name_valid_section() and the\nreturn value is true, so the invalid name passes the check.\n\nTo solve this, you need to check if the first position is NULL byte and\nif the first character is printable."
}
],
"providerMetadata": {
"dateUpdated": "2024-12-19T09:22:40.536Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/c8ffe2d4d37a05ce18c71b87421443c16f8475e5"
},
{
"url": "https://git.kernel.org/stable/c/bb6705c3f93bed2af03d43691743d4c43e3c8e6f"
}
],
"title": "bpf: add check for invalid name in btf_name_valid_section()",
"x_generator": {
"engine": "bippy-5f407fcff5a0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2024-46764",
"datePublished": "2024-09-18T07:12:23.591Z",
"dateReserved": "2024-09-11T15:12:18.272Z",
"dateUpdated": "2024-12-19T09:22:40.536Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
cve-2024-46777
Vulnerability from cvelistv5
Published
2024-09-18 07:12
Modified
2024-12-19 09:22
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
udf: Avoid excessive partition lengths
Avoid mounting filesystems where the partition would overflow the
32-bits used for block number. Also refuse to mount filesystems where
the partition length is so large we cannot safely index bits in a
block bitmap.
References
Impacted products
| Vendor | Product | Version | |||||
|---|---|---|---|---|---|---|---|
| ▼ | Linux | Linux |
Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 |
||||
|
|||||||
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2024-46777",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-09-29T14:39:05.257297Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-09-29T14:39:19.543Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"fs/udf/super.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "c0c23130d38e8bc28e9ef581443de9b1fc749966",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "1497a4484cdb2cf6c37960d788fb6ba67567bdb7",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "551966371e17912564bc387fbeb2ac13077c3db1",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "2ddf831451357c6da4b64645eb797c93c1c054d1",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "0173999123082280cf904bd640015951f194a294",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "a56330761950cb83de1dfb348479f20c56c95f90",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "925fd8ee80d5348a5e965548e5484d164d19221d",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "ebbe26fd54a9621994bc16b14f2ba8f84c089693",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"fs/udf/super.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThanOrEqual": "4.19.*",
"status": "unaffected",
"version": "4.19.322",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.4.*",
"status": "unaffected",
"version": "5.4.284",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.10.*",
"status": "unaffected",
"version": "5.10.226",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"version": "5.15.167",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"version": "6.1.110",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.51",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.10.*",
"status": "unaffected",
"version": "6.10.10",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.11",
"versionType": "original_commit_for_fix"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nudf: Avoid excessive partition lengths\n\nAvoid mounting filesystems where the partition would overflow the\n32-bits used for block number. Also refuse to mount filesystems where\nthe partition length is so large we cannot safely index bits in a\nblock bitmap."
}
],
"providerMetadata": {
"dateUpdated": "2024-12-19T09:22:56.198Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/c0c23130d38e8bc28e9ef581443de9b1fc749966"
},
{
"url": "https://git.kernel.org/stable/c/1497a4484cdb2cf6c37960d788fb6ba67567bdb7"
},
{
"url": "https://git.kernel.org/stable/c/551966371e17912564bc387fbeb2ac13077c3db1"
},
{
"url": "https://git.kernel.org/stable/c/2ddf831451357c6da4b64645eb797c93c1c054d1"
},
{
"url": "https://git.kernel.org/stable/c/0173999123082280cf904bd640015951f194a294"
},
{
"url": "https://git.kernel.org/stable/c/a56330761950cb83de1dfb348479f20c56c95f90"
},
{
"url": "https://git.kernel.org/stable/c/925fd8ee80d5348a5e965548e5484d164d19221d"
},
{
"url": "https://git.kernel.org/stable/c/ebbe26fd54a9621994bc16b14f2ba8f84c089693"
}
],
"title": "udf: Avoid excessive partition lengths",
"x_generator": {
"engine": "bippy-5f407fcff5a0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2024-46777",
"datePublished": "2024-09-18T07:12:34.315Z",
"dateReserved": "2024-09-11T15:12:18.275Z",
"dateUpdated": "2024-12-19T09:22:56.198Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
cve-2024-46775
Vulnerability from cvelistv5
Published
2024-09-18 07:12
Modified
2024-12-19 09:22
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
drm/amd/display: Validate function returns
[WHAT & HOW]
Function return values must be checked before data can be used
in subsequent functions.
This fixes 4 CHECKED_RETURN issues reported by Coverity.
References
Impacted products
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2024-46775",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-09-29T14:39:36.551208Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-09-29T14:39:51.285Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"drivers/gpu/drm/amd/display/dc/dc_dmub_srv.c",
"drivers/gpu/drm/amd/display/dc/hubbub/dcn20/dcn20_hubbub.c",
"drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_training.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "5639a3048c7079803256374204ad55ec52cd0b49",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "673f816b9e1e92d1f70e1bf5f21b531e0ff9ad6c",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"drivers/gpu/drm/amd/display/dc/dc_dmub_srv.c",
"drivers/gpu/drm/amd/display/dc/hubbub/dcn20/dcn20_hubbub.c",
"drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_training.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThanOrEqual": "6.10.*",
"status": "unaffected",
"version": "6.10.10",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.11",
"versionType": "original_commit_for_fix"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amd/display: Validate function returns\n\n[WHAT \u0026 HOW]\nFunction return values must be checked before data can be used\nin subsequent functions.\n\nThis fixes 4 CHECKED_RETURN issues reported by Coverity."
}
],
"providerMetadata": {
"dateUpdated": "2024-12-19T09:22:53.733Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/5639a3048c7079803256374204ad55ec52cd0b49"
},
{
"url": "https://git.kernel.org/stable/c/673f816b9e1e92d1f70e1bf5f21b531e0ff9ad6c"
}
],
"title": "drm/amd/display: Validate function returns",
"x_generator": {
"engine": "bippy-5f407fcff5a0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2024-46775",
"datePublished": "2024-09-18T07:12:32.506Z",
"dateReserved": "2024-09-11T15:12:18.275Z",
"dateUpdated": "2024-12-19T09:22:53.733Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
cve-2024-46793
Vulnerability from cvelistv5
Published
2024-09-18 07:12
Modified
2024-12-19 09:23
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
ASoC: Intel: Boards: Fix NULL pointer deref in BYT/CHT boards harder
Since commit 13f58267cda3 ("ASoC: soc.h: don't create dummy Component
via COMP_DUMMY()") dummy codecs declared like this:
SND_SOC_DAILINK_DEF(dummy,
DAILINK_COMP_ARRAY(COMP_DUMMY()));
expand to:
static struct snd_soc_dai_link_component dummy[] = {
};
Which means that dummy is a zero sized array and thus dais[i].codecs should
not be dereferenced *at all* since it points to the address of the next
variable stored in the data section as the "dummy" variable has an address
but no size, so even dereferencing dais[0] is already an out of bounds
array reference.
Which means that the if (dais[i].codecs->name) check added in
commit 7d99a70b6595 ("ASoC: Intel: Boards: Fix NULL pointer deref
in BYT/CHT boards") relies on that the part of the next variable which
the name member maps to just happens to be NULL.
Which apparently so far it usually is, except when it isn't
and then it results in crashes like this one:
[ 28.795659] BUG: unable to handle page fault for address: 0000000000030011
...
[ 28.795780] Call Trace:
[ 28.795787] <TASK>
...
[ 28.795862] ? strcmp+0x18/0x40
[ 28.795872] 0xffffffffc150c605
[ 28.795887] platform_probe+0x40/0xa0
...
[ 28.795979] ? __pfx_init_module+0x10/0x10 [snd_soc_sst_bytcr_wm5102]
Really fix things this time around by checking dais.num_codecs != 0.
References
Impacted products
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2024-46793",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-09-29T14:23:21.765056Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-09-29T14:23:33.455Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"sound/soc/intel/boards/bxt_rt298.c",
"sound/soc/intel/boards/bytcht_cx2072x.c",
"sound/soc/intel/boards/bytcht_da7213.c",
"sound/soc/intel/boards/bytcht_es8316.c",
"sound/soc/intel/boards/bytcr_rt5640.c",
"sound/soc/intel/boards/bytcr_rt5651.c",
"sound/soc/intel/boards/bytcr_wm5102.c",
"sound/soc/intel/boards/cht_bsw_rt5645.c",
"sound/soc/intel/boards/cht_bsw_rt5672.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "85cda5b040bda9c577b34eb72d5b2e5b7e31985c",
"status": "affected",
"version": "7d99a70b65951108d82e1618c67abe69c3ed7720",
"versionType": "git"
},
{
"lessThan": "0cc65482f5b03ac2b1c240bc34665e43ea2d71bb",
"status": "affected",
"version": "7d99a70b65951108d82e1618c67abe69c3ed7720",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"sound/soc/intel/boards/bxt_rt298.c",
"sound/soc/intel/boards/bytcht_cx2072x.c",
"sound/soc/intel/boards/bytcht_da7213.c",
"sound/soc/intel/boards/bytcht_es8316.c",
"sound/soc/intel/boards/bytcr_rt5640.c",
"sound/soc/intel/boards/bytcr_rt5651.c",
"sound/soc/intel/boards/bytcr_wm5102.c",
"sound/soc/intel/boards/cht_bsw_rt5645.c",
"sound/soc/intel/boards/cht_bsw_rt5672.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "6.8"
},
{
"lessThan": "6.8",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.10.*",
"status": "unaffected",
"version": "6.10.10",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.11",
"versionType": "original_commit_for_fix"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nASoC: Intel: Boards: Fix NULL pointer deref in BYT/CHT boards harder\n\nSince commit 13f58267cda3 (\"ASoC: soc.h: don\u0027t create dummy Component\nvia COMP_DUMMY()\") dummy codecs declared like this:\n\nSND_SOC_DAILINK_DEF(dummy,\n DAILINK_COMP_ARRAY(COMP_DUMMY()));\n\nexpand to:\n\nstatic struct snd_soc_dai_link_component dummy[] = {\n};\n\nWhich means that dummy is a zero sized array and thus dais[i].codecs should\nnot be dereferenced *at all* since it points to the address of the next\nvariable stored in the data section as the \"dummy\" variable has an address\nbut no size, so even dereferencing dais[0] is already an out of bounds\narray reference.\n\nWhich means that the if (dais[i].codecs-\u003ename) check added in\ncommit 7d99a70b6595 (\"ASoC: Intel: Boards: Fix NULL pointer deref\nin BYT/CHT boards\") relies on that the part of the next variable which\nthe name member maps to just happens to be NULL.\n\nWhich apparently so far it usually is, except when it isn\u0027t\nand then it results in crashes like this one:\n\n[ 28.795659] BUG: unable to handle page fault for address: 0000000000030011\n...\n[ 28.795780] Call Trace:\n[ 28.795787] \u003cTASK\u003e\n...\n[ 28.795862] ? strcmp+0x18/0x40\n[ 28.795872] 0xffffffffc150c605\n[ 28.795887] platform_probe+0x40/0xa0\n...\n[ 28.795979] ? __pfx_init_module+0x10/0x10 [snd_soc_sst_bytcr_wm5102]\n\nReally fix things this time around by checking dais.num_codecs != 0."
}
],
"providerMetadata": {
"dateUpdated": "2024-12-19T09:23:15.862Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/85cda5b040bda9c577b34eb72d5b2e5b7e31985c"
},
{
"url": "https://git.kernel.org/stable/c/0cc65482f5b03ac2b1c240bc34665e43ea2d71bb"
}
],
"title": "ASoC: Intel: Boards: Fix NULL pointer deref in BYT/CHT boards harder",
"x_generator": {
"engine": "bippy-5f407fcff5a0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2024-46793",
"datePublished": "2024-09-18T07:12:48.283Z",
"dateReserved": "2024-09-11T15:12:18.279Z",
"dateUpdated": "2024-12-19T09:23:15.862Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
cve-2024-46729
Vulnerability from cvelistv5
Published
2024-09-18 06:32
Modified
2024-12-19 09:21
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
drm/amd/display: Fix incorrect size calculation for loop
[WHY]
fe_clk_en has size of 5 but sizeof(fe_clk_en) has byte size 20 which is
lager than the array size.
[HOW]
Divide byte size 20 by its element size.
This fixes 2 OVERRUN issues reported by Coverity.
References
Impacted products
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2024-46729",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-09-29T14:54:41.239130Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-09-29T14:54:55.928Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"drivers/gpu/drm/amd/display/dc/dccg/dcn35/dcn35_dccg.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "712be65b3b372a82bff0865b9c090147764bf1c4",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "3941a3aa4b653b69876d894d08f3fff1cc965267",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"drivers/gpu/drm/amd/display/dc/dccg/dcn35/dcn35_dccg.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThanOrEqual": "6.10.*",
"status": "unaffected",
"version": "6.10.9",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.11",
"versionType": "original_commit_for_fix"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amd/display: Fix incorrect size calculation for loop\n\n[WHY]\nfe_clk_en has size of 5 but sizeof(fe_clk_en) has byte size 20 which is\nlager than the array size.\n\n[HOW]\nDivide byte size 20 by its element size.\n\nThis fixes 2 OVERRUN issues reported by Coverity."
}
],
"providerMetadata": {
"dateUpdated": "2024-12-19T09:21:56.956Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/712be65b3b372a82bff0865b9c090147764bf1c4"
},
{
"url": "https://git.kernel.org/stable/c/3941a3aa4b653b69876d894d08f3fff1cc965267"
}
],
"title": "drm/amd/display: Fix incorrect size calculation for loop",
"x_generator": {
"engine": "bippy-5f407fcff5a0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2024-46729",
"datePublished": "2024-09-18T06:32:24.867Z",
"dateReserved": "2024-09-11T15:12:18.256Z",
"dateUpdated": "2024-12-19T09:21:56.956Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
cve-2024-46756
Vulnerability from cvelistv5
Published
2024-09-18 07:12
Modified
2024-12-19 09:22
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
hwmon: (w83627ehf) Fix underflows seen when writing limit attributes
DIV_ROUND_CLOSEST() after kstrtol() results in an underflow if a large
negative number such as -9223372036854775808 is provided by the user.
Fix it by reordering clamp_val() and DIV_ROUND_CLOSEST() operations.
References
Impacted products
| Vendor | Product | Version | |||||
|---|---|---|---|---|---|---|---|
| ▼ | Linux | Linux |
Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 |
||||
|
|||||||
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2024-46756",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-09-29T14:45:54.695191Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-09-29T14:46:09.792Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"drivers/hwmon/w83627ehf.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "93cf73a7bfdce683bde3a7bb65f270d3bd24497b",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "77ab0fd231c4ca873ec6908e761970360acc6df2",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "56cfdeb2c77291f0b5e4592731adfb6ca8fc7c24",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "cc4be794c8d8c253770103e097ab9dbdb5f99ae1",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "d92f0baf99a7e327dcceab37cce57c38aab1f691",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "8fecb75bff1b7d87a071c32a37aa0700f2be379d",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "26825b62bd1bd3e53b4f44e0745cb516d5186343",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "5c1de37969b7bc0abcb20b86e91e70caebbd4f89",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"drivers/hwmon/w83627ehf.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThanOrEqual": "4.19.*",
"status": "unaffected",
"version": "4.19.322",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.4.*",
"status": "unaffected",
"version": "5.4.284",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.10.*",
"status": "unaffected",
"version": "5.10.226",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"version": "5.15.167",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"version": "6.1.110",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.51",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.10.*",
"status": "unaffected",
"version": "6.10.10",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.11",
"versionType": "original_commit_for_fix"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nhwmon: (w83627ehf) Fix underflows seen when writing limit attributes\n\nDIV_ROUND_CLOSEST() after kstrtol() results in an underflow if a large\nnegative number such as -9223372036854775808 is provided by the user.\nFix it by reordering clamp_val() and DIV_ROUND_CLOSEST() operations."
}
],
"providerMetadata": {
"dateUpdated": "2024-12-19T09:22:30.698Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/93cf73a7bfdce683bde3a7bb65f270d3bd24497b"
},
{
"url": "https://git.kernel.org/stable/c/77ab0fd231c4ca873ec6908e761970360acc6df2"
},
{
"url": "https://git.kernel.org/stable/c/56cfdeb2c77291f0b5e4592731adfb6ca8fc7c24"
},
{
"url": "https://git.kernel.org/stable/c/cc4be794c8d8c253770103e097ab9dbdb5f99ae1"
},
{
"url": "https://git.kernel.org/stable/c/d92f0baf99a7e327dcceab37cce57c38aab1f691"
},
{
"url": "https://git.kernel.org/stable/c/8fecb75bff1b7d87a071c32a37aa0700f2be379d"
},
{
"url": "https://git.kernel.org/stable/c/26825b62bd1bd3e53b4f44e0745cb516d5186343"
},
{
"url": "https://git.kernel.org/stable/c/5c1de37969b7bc0abcb20b86e91e70caebbd4f89"
}
],
"title": "hwmon: (w83627ehf) Fix underflows seen when writing limit attributes",
"x_generator": {
"engine": "bippy-5f407fcff5a0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2024-46756",
"datePublished": "2024-09-18T07:12:15.814Z",
"dateReserved": "2024-09-11T15:12:18.271Z",
"dateUpdated": "2024-12-19T09:22:30.698Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
cve-2024-46723
Vulnerability from cvelistv5
Published
2024-09-18 06:32
Modified
2024-12-19 09:21
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
drm/amdgpu: fix ucode out-of-bounds read warning
Clear warning that read ucode[] may out-of-bounds.
References
Impacted products
| Vendor | Product | Version | |||||
|---|---|---|---|---|---|---|---|
| ▼ | Linux | Linux |
Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 |
||||
|
|||||||
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2024-46723",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-09-29T14:56:17.963080Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-09-29T14:56:32.177Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"drivers/gpu/drm/amd/amdgpu/amdgpu_cgs.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "82ac8f1d02886b5d8aeb9e058989d3bd6fc581e2",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "e789e05388854a5436b2b5d8695fdb864c9bcc27",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "5f09fa5e0ad45fbca71933a0e024ca52da47d59b",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "0bef65e069d84d1cd77ce757aea0e437b8e2bd33",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "8981927ebc6c12fa76b30c4178acb462bab15f54",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "f2b7a9f3839e92f43559b2795b34640ca8cf839f",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "23fefef859c6057e6770584242bdd938254f8ddd",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "8944acd0f9db33e17f387fdc75d33bb473d7936f",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"drivers/gpu/drm/amd/amdgpu/amdgpu_cgs.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThanOrEqual": "4.19.*",
"status": "unaffected",
"version": "4.19.322",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.4.*",
"status": "unaffected",
"version": "5.4.284",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.10.*",
"status": "unaffected",
"version": "5.10.226",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"version": "5.15.167",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"version": "6.1.109",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.50",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.10.*",
"status": "unaffected",
"version": "6.10.9",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.11",
"versionType": "original_commit_for_fix"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amdgpu: fix ucode out-of-bounds read warning\n\nClear warning that read ucode[] may out-of-bounds."
}
],
"providerMetadata": {
"dateUpdated": "2024-12-19T09:21:49.222Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/82ac8f1d02886b5d8aeb9e058989d3bd6fc581e2"
},
{
"url": "https://git.kernel.org/stable/c/e789e05388854a5436b2b5d8695fdb864c9bcc27"
},
{
"url": "https://git.kernel.org/stable/c/5f09fa5e0ad45fbca71933a0e024ca52da47d59b"
},
{
"url": "https://git.kernel.org/stable/c/0bef65e069d84d1cd77ce757aea0e437b8e2bd33"
},
{
"url": "https://git.kernel.org/stable/c/8981927ebc6c12fa76b30c4178acb462bab15f54"
},
{
"url": "https://git.kernel.org/stable/c/f2b7a9f3839e92f43559b2795b34640ca8cf839f"
},
{
"url": "https://git.kernel.org/stable/c/23fefef859c6057e6770584242bdd938254f8ddd"
},
{
"url": "https://git.kernel.org/stable/c/8944acd0f9db33e17f387fdc75d33bb473d7936f"
}
],
"title": "drm/amdgpu: fix ucode out-of-bounds read warning",
"x_generator": {
"engine": "bippy-5f407fcff5a0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2024-46723",
"datePublished": "2024-09-18T06:32:20.619Z",
"dateReserved": "2024-09-11T15:12:18.255Z",
"dateUpdated": "2024-12-19T09:21:49.222Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
cve-2024-46783
Vulnerability from cvelistv5
Published
2024-09-18 07:12
Modified
2024-12-19 09:23
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
tcp_bpf: fix return value of tcp_bpf_sendmsg()
When we cork messages in psock->cork, the last message triggers the
flushing will result in sending a sk_msg larger than the current
message size. In this case, in tcp_bpf_send_verdict(), 'copied' becomes
negative at least in the following case:
468 case __SK_DROP:
469 default:
470 sk_msg_free_partial(sk, msg, tosend);
471 sk_msg_apply_bytes(psock, tosend);
472 *copied -= (tosend + delta); // <==== HERE
473 return -EACCES;
Therefore, it could lead to the following BUG with a proper value of
'copied' (thanks to syzbot). We should not use negative 'copied' as a
return value here.
------------[ cut here ]------------
kernel BUG at net/socket.c:733!
Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP
Modules linked in:
CPU: 0 UID: 0 PID: 3265 Comm: syz-executor510 Not tainted 6.11.0-rc3-syzkaller-00060-gd07b43284ab3 #0
Hardware name: linux,dummy-virt (DT)
pstate: 61400009 (nZCv daif +PAN -UAO -TCO +DIT -SSBS BTYPE=--)
pc : sock_sendmsg_nosec net/socket.c:733 [inline]
pc : sock_sendmsg_nosec net/socket.c:728 [inline]
pc : __sock_sendmsg+0x5c/0x60 net/socket.c:745
lr : sock_sendmsg_nosec net/socket.c:730 [inline]
lr : __sock_sendmsg+0x54/0x60 net/socket.c:745
sp : ffff800088ea3b30
x29: ffff800088ea3b30 x28: fbf00000062bc900 x27: 0000000000000000
x26: ffff800088ea3bc0 x25: ffff800088ea3bc0 x24: 0000000000000000
x23: f9f00000048dc000 x22: 0000000000000000 x21: ffff800088ea3d90
x20: f9f00000048dc000 x19: ffff800088ea3d90 x18: 0000000000000001
x17: 0000000000000000 x16: 0000000000000000 x15: 000000002002ffaf
x14: 0000000000000000 x13: 0000000000000000 x12: 0000000000000000
x11: 0000000000000000 x10: ffff8000815849c0 x9 : ffff8000815b49c0
x8 : 0000000000000000 x7 : 000000000000003f x6 : 0000000000000000
x5 : 00000000000007e0 x4 : fff07ffffd239000 x3 : fbf00000062bc900
x2 : 0000000000000000 x1 : 0000000000000000 x0 : 00000000fffffdef
Call trace:
sock_sendmsg_nosec net/socket.c:733 [inline]
__sock_sendmsg+0x5c/0x60 net/socket.c:745
____sys_sendmsg+0x274/0x2ac net/socket.c:2597
___sys_sendmsg+0xac/0x100 net/socket.c:2651
__sys_sendmsg+0x84/0xe0 net/socket.c:2680
__do_sys_sendmsg net/socket.c:2689 [inline]
__se_sys_sendmsg net/socket.c:2687 [inline]
__arm64_sys_sendmsg+0x24/0x30 net/socket.c:2687
__invoke_syscall arch/arm64/kernel/syscall.c:35 [inline]
invoke_syscall+0x48/0x110 arch/arm64/kernel/syscall.c:49
el0_svc_common.constprop.0+0x40/0xe0 arch/arm64/kernel/syscall.c:132
do_el0_svc+0x1c/0x28 arch/arm64/kernel/syscall.c:151
el0_svc+0x34/0xec arch/arm64/kernel/entry-common.c:712
el0t_64_sync_handler+0x100/0x12c arch/arm64/kernel/entry-common.c:730
el0t_64_sync+0x19c/0x1a0 arch/arm64/kernel/entry.S:598
Code: f9404463 d63f0060 3108441f 54fffe81 (d4210000)
---[ end trace 0000000000000000 ]---
References
Impacted products
| Vendor | Product | Version | |||||
|---|---|---|---|---|---|---|---|
| ▼ | Linux | Linux |
Version: 4f738adba30a7cfc006f605707e7aee847ffefa0 Version: 4f738adba30a7cfc006f605707e7aee847ffefa0 Version: 4f738adba30a7cfc006f605707e7aee847ffefa0 Version: 4f738adba30a7cfc006f605707e7aee847ffefa0 Version: 4f738adba30a7cfc006f605707e7aee847ffefa0 Version: 4f738adba30a7cfc006f605707e7aee847ffefa0 Version: 4f738adba30a7cfc006f605707e7aee847ffefa0 |
||||
|
|||||||
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2024-46783",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-09-29T14:29:59.160997Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-09-29T14:30:13.589Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"net/ipv4/tcp_bpf.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "6f9fdf5806cced888c43512bccbdf7fefd50f510",
"status": "affected",
"version": "4f738adba30a7cfc006f605707e7aee847ffefa0",
"versionType": "git"
},
{
"lessThan": "3efe53eb221a38e207c1e3f81c51e4ca057d50c2",
"status": "affected",
"version": "4f738adba30a7cfc006f605707e7aee847ffefa0",
"versionType": "git"
},
{
"lessThan": "78bb38d9c5a311c5f8bdef7c9557d7d81ca30e4a",
"status": "affected",
"version": "4f738adba30a7cfc006f605707e7aee847ffefa0",
"versionType": "git"
},
{
"lessThan": "810a4e7d92dea4074cb04c25758320909d752193",
"status": "affected",
"version": "4f738adba30a7cfc006f605707e7aee847ffefa0",
"versionType": "git"
},
{
"lessThan": "c8219a27fa43a2cbf99f5176f6dddfe73e7a24ae",
"status": "affected",
"version": "4f738adba30a7cfc006f605707e7aee847ffefa0",
"versionType": "git"
},
{
"lessThan": "126d72b726c4cf1119f3a7fe413a78d341c3fea9",
"status": "affected",
"version": "4f738adba30a7cfc006f605707e7aee847ffefa0",
"versionType": "git"
},
{
"lessThan": "fe1910f9337bd46a9343967b547ccab26b4b2c6e",
"status": "affected",
"version": "4f738adba30a7cfc006f605707e7aee847ffefa0",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"net/ipv4/tcp_bpf.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "4.17"
},
{
"lessThan": "4.17",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.4.*",
"status": "unaffected",
"version": "5.4.284",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.10.*",
"status": "unaffected",
"version": "5.10.226",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"version": "5.15.167",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"version": "6.1.110",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.51",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.10.*",
"status": "unaffected",
"version": "6.10.10",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.11",
"versionType": "original_commit_for_fix"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\ntcp_bpf: fix return value of tcp_bpf_sendmsg()\n\nWhen we cork messages in psock-\u003ecork, the last message triggers the\nflushing will result in sending a sk_msg larger than the current\nmessage size. In this case, in tcp_bpf_send_verdict(), \u0027copied\u0027 becomes\nnegative at least in the following case:\n\n468 case __SK_DROP:\n469 default:\n470 sk_msg_free_partial(sk, msg, tosend);\n471 sk_msg_apply_bytes(psock, tosend);\n472 *copied -= (tosend + delta); // \u003c==== HERE\n473 return -EACCES;\n\nTherefore, it could lead to the following BUG with a proper value of\n\u0027copied\u0027 (thanks to syzbot). We should not use negative \u0027copied\u0027 as a\nreturn value here.\n\n ------------[ cut here ]------------\n kernel BUG at net/socket.c:733!\n Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP\n Modules linked in:\n CPU: 0 UID: 0 PID: 3265 Comm: syz-executor510 Not tainted 6.11.0-rc3-syzkaller-00060-gd07b43284ab3 #0\n Hardware name: linux,dummy-virt (DT)\n pstate: 61400009 (nZCv daif +PAN -UAO -TCO +DIT -SSBS BTYPE=--)\n pc : sock_sendmsg_nosec net/socket.c:733 [inline]\n pc : sock_sendmsg_nosec net/socket.c:728 [inline]\n pc : __sock_sendmsg+0x5c/0x60 net/socket.c:745\n lr : sock_sendmsg_nosec net/socket.c:730 [inline]\n lr : __sock_sendmsg+0x54/0x60 net/socket.c:745\n sp : ffff800088ea3b30\n x29: ffff800088ea3b30 x28: fbf00000062bc900 x27: 0000000000000000\n x26: ffff800088ea3bc0 x25: ffff800088ea3bc0 x24: 0000000000000000\n x23: f9f00000048dc000 x22: 0000000000000000 x21: ffff800088ea3d90\n x20: f9f00000048dc000 x19: ffff800088ea3d90 x18: 0000000000000001\n x17: 0000000000000000 x16: 0000000000000000 x15: 000000002002ffaf\n x14: 0000000000000000 x13: 0000000000000000 x12: 0000000000000000\n x11: 0000000000000000 x10: ffff8000815849c0 x9 : ffff8000815b49c0\n x8 : 0000000000000000 x7 : 000000000000003f x6 : 0000000000000000\n x5 : 00000000000007e0 x4 : fff07ffffd239000 x3 : fbf00000062bc900\n x2 : 0000000000000000 x1 : 0000000000000000 x0 : 00000000fffffdef\n Call trace:\n sock_sendmsg_nosec net/socket.c:733 [inline]\n __sock_sendmsg+0x5c/0x60 net/socket.c:745\n ____sys_sendmsg+0x274/0x2ac net/socket.c:2597\n ___sys_sendmsg+0xac/0x100 net/socket.c:2651\n __sys_sendmsg+0x84/0xe0 net/socket.c:2680\n __do_sys_sendmsg net/socket.c:2689 [inline]\n __se_sys_sendmsg net/socket.c:2687 [inline]\n __arm64_sys_sendmsg+0x24/0x30 net/socket.c:2687\n __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline]\n invoke_syscall+0x48/0x110 arch/arm64/kernel/syscall.c:49\n el0_svc_common.constprop.0+0x40/0xe0 arch/arm64/kernel/syscall.c:132\n do_el0_svc+0x1c/0x28 arch/arm64/kernel/syscall.c:151\n el0_svc+0x34/0xec arch/arm64/kernel/entry-common.c:712\n el0t_64_sync_handler+0x100/0x12c arch/arm64/kernel/entry-common.c:730\n el0t_64_sync+0x19c/0x1a0 arch/arm64/kernel/entry.S:598\n Code: f9404463 d63f0060 3108441f 54fffe81 (d4210000)\n ---[ end trace 0000000000000000 ]---"
}
],
"providerMetadata": {
"dateUpdated": "2024-12-19T09:23:03.801Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/6f9fdf5806cced888c43512bccbdf7fefd50f510"
},
{
"url": "https://git.kernel.org/stable/c/3efe53eb221a38e207c1e3f81c51e4ca057d50c2"
},
{
"url": "https://git.kernel.org/stable/c/78bb38d9c5a311c5f8bdef7c9557d7d81ca30e4a"
},
{
"url": "https://git.kernel.org/stable/c/810a4e7d92dea4074cb04c25758320909d752193"
},
{
"url": "https://git.kernel.org/stable/c/c8219a27fa43a2cbf99f5176f6dddfe73e7a24ae"
},
{
"url": "https://git.kernel.org/stable/c/126d72b726c4cf1119f3a7fe413a78d341c3fea9"
},
{
"url": "https://git.kernel.org/stable/c/fe1910f9337bd46a9343967b547ccab26b4b2c6e"
}
],
"title": "tcp_bpf: fix return value of tcp_bpf_sendmsg()",
"x_generator": {
"engine": "bippy-5f407fcff5a0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2024-46783",
"datePublished": "2024-09-18T07:12:39.573Z",
"dateReserved": "2024-09-11T15:12:18.276Z",
"dateUpdated": "2024-12-19T09:23:03.801Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
cve-2024-46730
Vulnerability from cvelistv5
Published
2024-09-18 06:32
Modified
2024-12-19 09:21
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
drm/amd/display: Ensure array index tg_inst won't be -1
[WHY & HOW]
tg_inst will be a negative if timing_generator_count equals 0, which
should be checked before used.
This fixes 2 OVERRUN issues reported by Coverity.
References
Impacted products
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2024-46730",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-09-29T14:54:24.683078Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-09-29T14:54:39.429Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"drivers/gpu/drm/amd/display/dc/core/dc_resource.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "a64284b9e1999ad5580debced4bc6d6adb28aad4",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "687fe329f18ab0ab0496b20ed2cb003d4879d931",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"drivers/gpu/drm/amd/display/dc/core/dc_resource.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThanOrEqual": "6.10.*",
"status": "unaffected",
"version": "6.10.9",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.11",
"versionType": "original_commit_for_fix"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amd/display: Ensure array index tg_inst won\u0027t be -1\n\n[WHY \u0026 HOW]\ntg_inst will be a negative if timing_generator_count equals 0, which\nshould be checked before used.\n\nThis fixes 2 OVERRUN issues reported by Coverity."
}
],
"providerMetadata": {
"dateUpdated": "2024-12-19T09:21:58.267Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/a64284b9e1999ad5580debced4bc6d6adb28aad4"
},
{
"url": "https://git.kernel.org/stable/c/687fe329f18ab0ab0496b20ed2cb003d4879d931"
}
],
"title": "drm/amd/display: Ensure array index tg_inst won\u0027t be -1",
"x_generator": {
"engine": "bippy-5f407fcff5a0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2024-46730",
"datePublished": "2024-09-18T06:32:25.524Z",
"dateReserved": "2024-09-11T15:12:18.256Z",
"dateUpdated": "2024-12-19T09:21:58.267Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
cve-2024-46781
Vulnerability from cvelistv5
Published
2024-09-18 07:12
Modified
2024-12-19 09:23
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
nilfs2: fix missing cleanup on rollforward recovery error
In an error injection test of a routine for mount-time recovery, KASAN
found a use-after-free bug.
It turned out that if data recovery was performed using partial logs
created by dsync writes, but an error occurred before starting the log
writer to create a recovered checkpoint, the inodes whose data had been
recovered were left in the ns_dirty_files list of the nilfs object and
were not freed.
Fix this issue by cleaning up inodes that have read the recovery data if
the recovery routine fails midway before the log writer starts.
References
Impacted products
| Vendor | Product | Version | |||||
|---|---|---|---|---|---|---|---|
| ▼ | Linux | Linux |
Version: 0f3e1c7f23f8a6f8224fa1d275381f6d9279ad4b Version: 0f3e1c7f23f8a6f8224fa1d275381f6d9279ad4b Version: 0f3e1c7f23f8a6f8224fa1d275381f6d9279ad4b Version: 0f3e1c7f23f8a6f8224fa1d275381f6d9279ad4b Version: 0f3e1c7f23f8a6f8224fa1d275381f6d9279ad4b Version: 0f3e1c7f23f8a6f8224fa1d275381f6d9279ad4b Version: 0f3e1c7f23f8a6f8224fa1d275381f6d9279ad4b Version: 0f3e1c7f23f8a6f8224fa1d275381f6d9279ad4b |
||||
|
|||||||
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2024-46781",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-09-29T14:37:59.673853Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-09-29T14:38:14.597Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"fs/nilfs2/recovery.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "35a9a7a7d94662146396199b0cfd95f9517cdd14",
"status": "affected",
"version": "0f3e1c7f23f8a6f8224fa1d275381f6d9279ad4b",
"versionType": "git"
},
{
"lessThan": "da02f9eb333333b2e4f25d2a14967cff785ac82e",
"status": "affected",
"version": "0f3e1c7f23f8a6f8224fa1d275381f6d9279ad4b",
"versionType": "git"
},
{
"lessThan": "07e4dc2fe000ab008bcfe90be4324ef56b5b4355",
"status": "affected",
"version": "0f3e1c7f23f8a6f8224fa1d275381f6d9279ad4b",
"versionType": "git"
},
{
"lessThan": "8e2d1e9d93c4ec51354229361ac3373058529ec4",
"status": "affected",
"version": "0f3e1c7f23f8a6f8224fa1d275381f6d9279ad4b",
"versionType": "git"
},
{
"lessThan": "ca92c4bff2833cb30d493b935168d6cccd5c805d",
"status": "affected",
"version": "0f3e1c7f23f8a6f8224fa1d275381f6d9279ad4b",
"versionType": "git"
},
{
"lessThan": "9d8c3a585d564d776ee60d4aabec59b404be7403",
"status": "affected",
"version": "0f3e1c7f23f8a6f8224fa1d275381f6d9279ad4b",
"versionType": "git"
},
{
"lessThan": "1cf1f7e8cd47244fa947d357ef1f642d91e219a3",
"status": "affected",
"version": "0f3e1c7f23f8a6f8224fa1d275381f6d9279ad4b",
"versionType": "git"
},
{
"lessThan": "5787fcaab9eb5930f5378d6a1dd03d916d146622",
"status": "affected",
"version": "0f3e1c7f23f8a6f8224fa1d275381f6d9279ad4b",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"fs/nilfs2/recovery.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "2.6.30"
},
{
"lessThan": "2.6.30",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "4.19.*",
"status": "unaffected",
"version": "4.19.322",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.4.*",
"status": "unaffected",
"version": "5.4.284",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.10.*",
"status": "unaffected",
"version": "5.10.226",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"version": "5.15.167",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"version": "6.1.110",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.51",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.10.*",
"status": "unaffected",
"version": "6.10.10",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.11",
"versionType": "original_commit_for_fix"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnilfs2: fix missing cleanup on rollforward recovery error\n\nIn an error injection test of a routine for mount-time recovery, KASAN\nfound a use-after-free bug.\n\nIt turned out that if data recovery was performed using partial logs\ncreated by dsync writes, but an error occurred before starting the log\nwriter to create a recovered checkpoint, the inodes whose data had been\nrecovered were left in the ns_dirty_files list of the nilfs object and\nwere not freed.\n\nFix this issue by cleaning up inodes that have read the recovery data if\nthe recovery routine fails midway before the log writer starts."
}
],
"providerMetadata": {
"dateUpdated": "2024-12-19T09:23:01.253Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/35a9a7a7d94662146396199b0cfd95f9517cdd14"
},
{
"url": "https://git.kernel.org/stable/c/da02f9eb333333b2e4f25d2a14967cff785ac82e"
},
{
"url": "https://git.kernel.org/stable/c/07e4dc2fe000ab008bcfe90be4324ef56b5b4355"
},
{
"url": "https://git.kernel.org/stable/c/8e2d1e9d93c4ec51354229361ac3373058529ec4"
},
{
"url": "https://git.kernel.org/stable/c/ca92c4bff2833cb30d493b935168d6cccd5c805d"
},
{
"url": "https://git.kernel.org/stable/c/9d8c3a585d564d776ee60d4aabec59b404be7403"
},
{
"url": "https://git.kernel.org/stable/c/1cf1f7e8cd47244fa947d357ef1f642d91e219a3"
},
{
"url": "https://git.kernel.org/stable/c/5787fcaab9eb5930f5378d6a1dd03d916d146622"
}
],
"title": "nilfs2: fix missing cleanup on rollforward recovery error",
"x_generator": {
"engine": "bippy-5f407fcff5a0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2024-46781",
"datePublished": "2024-09-18T07:12:37.603Z",
"dateReserved": "2024-09-11T15:12:18.276Z",
"dateUpdated": "2024-12-19T09:23:01.253Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
cve-2024-46765
Vulnerability from cvelistv5
Published
2024-09-18 07:12
Modified
2024-12-19 09:22
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
ice: protect XDP configuration with a mutex
The main threat to data consistency in ice_xdp() is a possible asynchronous
PF reset. It can be triggered by a user or by TX timeout handler.
XDP setup and PF reset code access the same resources in the following
sections:
* ice_vsi_close() in ice_prepare_for_reset() - already rtnl-locked
* ice_vsi_rebuild() for the PF VSI - not protected
* ice_vsi_open() - already rtnl-locked
With an unfortunate timing, such accesses can result in a crash such as the
one below:
[ +1.999878] ice 0000:b1:00.0: Registered XDP mem model MEM_TYPE_XSK_BUFF_POOL on Rx ring 14
[ +2.002992] ice 0000:b1:00.0: Registered XDP mem model MEM_TYPE_XSK_BUFF_POOL on Rx ring 18
[Mar15 18:17] ice 0000:b1:00.0 ens801f0np0: NETDEV WATCHDOG: CPU: 38: transmit queue 14 timed out 80692736 ms
[ +0.000093] ice 0000:b1:00.0 ens801f0np0: tx_timeout: VSI_num: 6, Q 14, NTC: 0x0, HW_HEAD: 0x0, NTU: 0x0, INT: 0x4000001
[ +0.000012] ice 0000:b1:00.0 ens801f0np0: tx_timeout recovery level 1, txqueue 14
[ +0.394718] ice 0000:b1:00.0: PTP reset successful
[ +0.006184] BUG: kernel NULL pointer dereference, address: 0000000000000098
[ +0.000045] #PF: supervisor read access in kernel mode
[ +0.000023] #PF: error_code(0x0000) - not-present page
[ +0.000023] PGD 0 P4D 0
[ +0.000018] Oops: 0000 [#1] PREEMPT SMP NOPTI
[ +0.000023] CPU: 38 PID: 7540 Comm: kworker/38:1 Not tainted 6.8.0-rc7 #1
[ +0.000031] Hardware name: Intel Corporation S2600WFT/S2600WFT, BIOS SE5C620.86B.02.01.0014.082620210524 08/26/2021
[ +0.000036] Workqueue: ice ice_service_task [ice]
[ +0.000183] RIP: 0010:ice_clean_tx_ring+0xa/0xd0 [ice]
[...]
[ +0.000013] Call Trace:
[ +0.000016] <TASK>
[ +0.000014] ? __die+0x1f/0x70
[ +0.000029] ? page_fault_oops+0x171/0x4f0
[ +0.000029] ? schedule+0x3b/0xd0
[ +0.000027] ? exc_page_fault+0x7b/0x180
[ +0.000022] ? asm_exc_page_fault+0x22/0x30
[ +0.000031] ? ice_clean_tx_ring+0xa/0xd0 [ice]
[ +0.000194] ice_free_tx_ring+0xe/0x60 [ice]
[ +0.000186] ice_destroy_xdp_rings+0x157/0x310 [ice]
[ +0.000151] ice_vsi_decfg+0x53/0xe0 [ice]
[ +0.000180] ice_vsi_rebuild+0x239/0x540 [ice]
[ +0.000186] ice_vsi_rebuild_by_type+0x76/0x180 [ice]
[ +0.000145] ice_rebuild+0x18c/0x840 [ice]
[ +0.000145] ? delay_tsc+0x4a/0xc0
[ +0.000022] ? delay_tsc+0x92/0xc0
[ +0.000020] ice_do_reset+0x140/0x180 [ice]
[ +0.000886] ice_service_task+0x404/0x1030 [ice]
[ +0.000824] process_one_work+0x171/0x340
[ +0.000685] worker_thread+0x277/0x3a0
[ +0.000675] ? preempt_count_add+0x6a/0xa0
[ +0.000677] ? _raw_spin_lock_irqsave+0x23/0x50
[ +0.000679] ? __pfx_worker_thread+0x10/0x10
[ +0.000653] kthread+0xf0/0x120
[ +0.000635] ? __pfx_kthread+0x10/0x10
[ +0.000616] ret_from_fork+0x2d/0x50
[ +0.000612] ? __pfx_kthread+0x10/0x10
[ +0.000604] ret_from_fork_asm+0x1b/0x30
[ +0.000604] </TASK>
The previous way of handling this through returning -EBUSY is not viable,
particularly when destroying AF_XDP socket, because the kernel proceeds
with removal anyway.
There is plenty of code between those calls and there is no need to create
a large critical section that covers all of them, same as there is no need
to protect ice_vsi_rebuild() with rtnl_lock().
Add xdp_state_lock mutex to protect ice_vsi_rebuild() and ice_xdp().
Leaving unprotected sections in between would result in two states that
have to be considered:
1. when the VSI is closed, but not yet rebuild
2. when VSI is already rebuild, but not yet open
The latter case is actually already handled through !netif_running() case,
we just need to adjust flag checking a little. The former one is not as
trivial, because between ice_vsi_close() and ice_vsi_rebuild(), a lot of
hardware interaction happens, this can make adding/deleting rings exit
with an error. Luckily, VSI rebuild is pending and can apply new
configuration for us in a managed fashion.
Therefore, add an additional VSI state flag ICE_VSI_REBUILD_PENDING to
indicate that ice_x
---truncated---
References
Impacted products
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2024-46765",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-09-29T14:42:47.387024Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-09-29T14:43:01.815Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"drivers/net/ethernet/intel/ice/ice.h",
"drivers/net/ethernet/intel/ice/ice_lib.c",
"drivers/net/ethernet/intel/ice/ice_main.c",
"drivers/net/ethernet/intel/ice/ice_xsk.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "2f057db2fb29bc209c103050647562e60554d3d3",
"status": "affected",
"version": "2d4238f5569722197612656163d824098208519c",
"versionType": "git"
},
{
"lessThan": "391f7dae3d836891fc6cfbde38add2d0e10c6b7f",
"status": "affected",
"version": "2d4238f5569722197612656163d824098208519c",
"versionType": "git"
},
{
"lessThan": "2504b8405768a57a71e660dbfd5abd59f679a03f",
"status": "affected",
"version": "2d4238f5569722197612656163d824098208519c",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"drivers/net/ethernet/intel/ice/ice.h",
"drivers/net/ethernet/intel/ice/ice_lib.c",
"drivers/net/ethernet/intel/ice/ice_main.c",
"drivers/net/ethernet/intel/ice/ice_xsk.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "5.5"
},
{
"lessThan": "5.5",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.51",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.10.*",
"status": "unaffected",
"version": "6.10.10",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.11",
"versionType": "original_commit_for_fix"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nice: protect XDP configuration with a mutex\n\nThe main threat to data consistency in ice_xdp() is a possible asynchronous\nPF reset. It can be triggered by a user or by TX timeout handler.\n\nXDP setup and PF reset code access the same resources in the following\nsections:\n* ice_vsi_close() in ice_prepare_for_reset() - already rtnl-locked\n* ice_vsi_rebuild() for the PF VSI - not protected\n* ice_vsi_open() - already rtnl-locked\n\nWith an unfortunate timing, such accesses can result in a crash such as the\none below:\n\n[ +1.999878] ice 0000:b1:00.0: Registered XDP mem model MEM_TYPE_XSK_BUFF_POOL on Rx ring 14\n[ +2.002992] ice 0000:b1:00.0: Registered XDP mem model MEM_TYPE_XSK_BUFF_POOL on Rx ring 18\n[Mar15 18:17] ice 0000:b1:00.0 ens801f0np0: NETDEV WATCHDOG: CPU: 38: transmit queue 14 timed out 80692736 ms\n[ +0.000093] ice 0000:b1:00.0 ens801f0np0: tx_timeout: VSI_num: 6, Q 14, NTC: 0x0, HW_HEAD: 0x0, NTU: 0x0, INT: 0x4000001\n[ +0.000012] ice 0000:b1:00.0 ens801f0np0: tx_timeout recovery level 1, txqueue 14\n[ +0.394718] ice 0000:b1:00.0: PTP reset successful\n[ +0.006184] BUG: kernel NULL pointer dereference, address: 0000000000000098\n[ +0.000045] #PF: supervisor read access in kernel mode\n[ +0.000023] #PF: error_code(0x0000) - not-present page\n[ +0.000023] PGD 0 P4D 0\n[ +0.000018] Oops: 0000 [#1] PREEMPT SMP NOPTI\n[ +0.000023] CPU: 38 PID: 7540 Comm: kworker/38:1 Not tainted 6.8.0-rc7 #1\n[ +0.000031] Hardware name: Intel Corporation S2600WFT/S2600WFT, BIOS SE5C620.86B.02.01.0014.082620210524 08/26/2021\n[ +0.000036] Workqueue: ice ice_service_task [ice]\n[ +0.000183] RIP: 0010:ice_clean_tx_ring+0xa/0xd0 [ice]\n[...]\n[ +0.000013] Call Trace:\n[ +0.000016] \u003cTASK\u003e\n[ +0.000014] ? __die+0x1f/0x70\n[ +0.000029] ? page_fault_oops+0x171/0x4f0\n[ +0.000029] ? schedule+0x3b/0xd0\n[ +0.000027] ? exc_page_fault+0x7b/0x180\n[ +0.000022] ? asm_exc_page_fault+0x22/0x30\n[ +0.000031] ? ice_clean_tx_ring+0xa/0xd0 [ice]\n[ +0.000194] ice_free_tx_ring+0xe/0x60 [ice]\n[ +0.000186] ice_destroy_xdp_rings+0x157/0x310 [ice]\n[ +0.000151] ice_vsi_decfg+0x53/0xe0 [ice]\n[ +0.000180] ice_vsi_rebuild+0x239/0x540 [ice]\n[ +0.000186] ice_vsi_rebuild_by_type+0x76/0x180 [ice]\n[ +0.000145] ice_rebuild+0x18c/0x840 [ice]\n[ +0.000145] ? delay_tsc+0x4a/0xc0\n[ +0.000022] ? delay_tsc+0x92/0xc0\n[ +0.000020] ice_do_reset+0x140/0x180 [ice]\n[ +0.000886] ice_service_task+0x404/0x1030 [ice]\n[ +0.000824] process_one_work+0x171/0x340\n[ +0.000685] worker_thread+0x277/0x3a0\n[ +0.000675] ? preempt_count_add+0x6a/0xa0\n[ +0.000677] ? _raw_spin_lock_irqsave+0x23/0x50\n[ +0.000679] ? __pfx_worker_thread+0x10/0x10\n[ +0.000653] kthread+0xf0/0x120\n[ +0.000635] ? __pfx_kthread+0x10/0x10\n[ +0.000616] ret_from_fork+0x2d/0x50\n[ +0.000612] ? __pfx_kthread+0x10/0x10\n[ +0.000604] ret_from_fork_asm+0x1b/0x30\n[ +0.000604] \u003c/TASK\u003e\n\nThe previous way of handling this through returning -EBUSY is not viable,\nparticularly when destroying AF_XDP socket, because the kernel proceeds\nwith removal anyway.\n\nThere is plenty of code between those calls and there is no need to create\na large critical section that covers all of them, same as there is no need\nto protect ice_vsi_rebuild() with rtnl_lock().\n\nAdd xdp_state_lock mutex to protect ice_vsi_rebuild() and ice_xdp().\n\nLeaving unprotected sections in between would result in two states that\nhave to be considered:\n1. when the VSI is closed, but not yet rebuild\n2. when VSI is already rebuild, but not yet open\n\nThe latter case is actually already handled through !netif_running() case,\nwe just need to adjust flag checking a little. The former one is not as\ntrivial, because between ice_vsi_close() and ice_vsi_rebuild(), a lot of\nhardware interaction happens, this can make adding/deleting rings exit\nwith an error. Luckily, VSI rebuild is pending and can apply new\nconfiguration for us in a managed fashion.\n\nTherefore, add an additional VSI state flag ICE_VSI_REBUILD_PENDING to\nindicate that ice_x\n---truncated---"
}
],
"providerMetadata": {
"dateUpdated": "2024-12-19T09:22:41.724Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/2f057db2fb29bc209c103050647562e60554d3d3"
},
{
"url": "https://git.kernel.org/stable/c/391f7dae3d836891fc6cfbde38add2d0e10c6b7f"
},
{
"url": "https://git.kernel.org/stable/c/2504b8405768a57a71e660dbfd5abd59f679a03f"
}
],
"title": "ice: protect XDP configuration with a mutex",
"x_generator": {
"engine": "bippy-5f407fcff5a0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2024-46765",
"datePublished": "2024-09-18T07:12:24.420Z",
"dateReserved": "2024-09-11T15:12:18.273Z",
"dateUpdated": "2024-12-19T09:22:41.724Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
cve-2024-46745
Vulnerability from cvelistv5
Published
2024-09-18 07:12
Modified
2024-12-19 09:22
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
Input: uinput - reject requests with unreasonable number of slots
When exercising uinput interface syzkaller may try setting up device
with a really large number of slots, which causes memory allocation
failure in input_mt_init_slots(). While this allocation failure is
handled properly and request is rejected, it results in syzkaller
reports. Additionally, such request may put undue burden on the
system which will try to free a lot of memory for a bogus request.
Fix it by limiting allowed number of slots to 100. This can easily
be extended if we see devices that can track more than 100 contacts.
References
Impacted products
| Vendor | Product | Version | |||||
|---|---|---|---|---|---|---|---|
| ▼ | Linux | Linux |
Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 |
||||
|
|||||||
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2024-46745",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-09-29T14:49:11.611047Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-09-29T14:49:25.877Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"drivers/input/misc/uinput.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "9c6d189f0c1c59ba9a32326ec82a0b367a3cd47b",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "597ff930296c4c8fc6b6a536884d4f1a7187ec70",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "51fa08edd80003db700bdaa099385c5900d27f4b",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "9719687398dea8a6a12a10321a54dd75eec7ab2d",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "61df76619e270a46fd427fbdeb670ad491c42de2",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "a4858b00a1ec57043697fb935565fe267f161833",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "d76fc0f0b18d49b7e721c9e4975ef4bffde2f3e7",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "206f533a0a7c683982af473079c4111f4a0f9f5e",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"drivers/input/misc/uinput.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThanOrEqual": "4.19.*",
"status": "unaffected",
"version": "4.19.322",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.4.*",
"status": "unaffected",
"version": "5.4.284",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.10.*",
"status": "unaffected",
"version": "5.10.226",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"version": "5.15.167",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"version": "6.1.110",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.51",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.10.*",
"status": "unaffected",
"version": "6.10.10",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.11",
"versionType": "original_commit_for_fix"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nInput: uinput - reject requests with unreasonable number of slots\n\n\nWhen exercising uinput interface syzkaller may try setting up device\nwith a really large number of slots, which causes memory allocation\nfailure in input_mt_init_slots(). While this allocation failure is\nhandled properly and request is rejected, it results in syzkaller\nreports. Additionally, such request may put undue burden on the\nsystem which will try to free a lot of memory for a bogus request.\n\nFix it by limiting allowed number of slots to 100. This can easily\nbe extended if we see devices that can track more than 100 contacts."
}
],
"providerMetadata": {
"dateUpdated": "2024-12-19T09:22:17.037Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/9c6d189f0c1c59ba9a32326ec82a0b367a3cd47b"
},
{
"url": "https://git.kernel.org/stable/c/597ff930296c4c8fc6b6a536884d4f1a7187ec70"
},
{
"url": "https://git.kernel.org/stable/c/51fa08edd80003db700bdaa099385c5900d27f4b"
},
{
"url": "https://git.kernel.org/stable/c/9719687398dea8a6a12a10321a54dd75eec7ab2d"
},
{
"url": "https://git.kernel.org/stable/c/61df76619e270a46fd427fbdeb670ad491c42de2"
},
{
"url": "https://git.kernel.org/stable/c/a4858b00a1ec57043697fb935565fe267f161833"
},
{
"url": "https://git.kernel.org/stable/c/d76fc0f0b18d49b7e721c9e4975ef4bffde2f3e7"
},
{
"url": "https://git.kernel.org/stable/c/206f533a0a7c683982af473079c4111f4a0f9f5e"
}
],
"title": "Input: uinput - reject requests with unreasonable number of slots",
"x_generator": {
"engine": "bippy-5f407fcff5a0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2024-46745",
"datePublished": "2024-09-18T07:12:05.798Z",
"dateReserved": "2024-09-11T15:12:18.266Z",
"dateUpdated": "2024-12-19T09:22:17.037Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
cve-2024-46796
Vulnerability from cvelistv5
Published
2024-09-18 07:12
Modified
2024-12-19 09:23
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
smb: client: fix double put of @cfile in smb2_set_path_size()
If smb2_compound_op() is called with a valid @cfile and returned
-EINVAL, we need to call cifs_get_writable_path() before retrying it
as the reference of @cfile was already dropped by previous call.
This fixes the following KASAN splat when running fstests generic/013
against Windows Server 2022:
CIFS: Attempting to mount //w22-fs0/scratch
run fstests generic/013 at 2024-09-02 19:48:59
==================================================================
BUG: KASAN: slab-use-after-free in detach_if_pending+0xab/0x200
Write of size 8 at addr ffff88811f1a3730 by task kworker/3:2/176
CPU: 3 UID: 0 PID: 176 Comm: kworker/3:2 Not tainted 6.11.0-rc6 #2
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-2.fc40
04/01/2014
Workqueue: cifsoplockd cifs_oplock_break [cifs]
Call Trace:
<TASK>
dump_stack_lvl+0x5d/0x80
? detach_if_pending+0xab/0x200
print_report+0x156/0x4d9
? detach_if_pending+0xab/0x200
? __virt_addr_valid+0x145/0x300
? __phys_addr+0x46/0x90
? detach_if_pending+0xab/0x200
kasan_report+0xda/0x110
? detach_if_pending+0xab/0x200
detach_if_pending+0xab/0x200
timer_delete+0x96/0xe0
? __pfx_timer_delete+0x10/0x10
? rcu_is_watching+0x20/0x50
try_to_grab_pending+0x46/0x3b0
__cancel_work+0x89/0x1b0
? __pfx___cancel_work+0x10/0x10
? kasan_save_track+0x14/0x30
cifs_close_deferred_file+0x110/0x2c0 [cifs]
? __pfx_cifs_close_deferred_file+0x10/0x10 [cifs]
? __pfx_down_read+0x10/0x10
cifs_oplock_break+0x4c1/0xa50 [cifs]
? __pfx_cifs_oplock_break+0x10/0x10 [cifs]
? lock_is_held_type+0x85/0xf0
? mark_held_locks+0x1a/0x90
process_one_work+0x4c6/0x9f0
? find_held_lock+0x8a/0xa0
? __pfx_process_one_work+0x10/0x10
? lock_acquired+0x220/0x550
? __list_add_valid_or_report+0x37/0x100
worker_thread+0x2e4/0x570
? __kthread_parkme+0xd1/0xf0
? __pfx_worker_thread+0x10/0x10
kthread+0x17f/0x1c0
? kthread+0xda/0x1c0
? __pfx_kthread+0x10/0x10
ret_from_fork+0x31/0x60
? __pfx_kthread+0x10/0x10
ret_from_fork_asm+0x1a/0x30
</TASK>
Allocated by task 1118:
kasan_save_stack+0x30/0x50
kasan_save_track+0x14/0x30
__kasan_kmalloc+0xaa/0xb0
cifs_new_fileinfo+0xc8/0x9d0 [cifs]
cifs_atomic_open+0x467/0x770 [cifs]
lookup_open.isra.0+0x665/0x8b0
path_openat+0x4c3/0x1380
do_filp_open+0x167/0x270
do_sys_openat2+0x129/0x160
__x64_sys_creat+0xad/0xe0
do_syscall_64+0xbb/0x1d0
entry_SYSCALL_64_after_hwframe+0x77/0x7f
Freed by task 83:
kasan_save_stack+0x30/0x50
kasan_save_track+0x14/0x30
kasan_save_free_info+0x3b/0x70
poison_slab_object+0xe9/0x160
__kasan_slab_free+0x32/0x50
kfree+0xf2/0x300
process_one_work+0x4c6/0x9f0
worker_thread+0x2e4/0x570
kthread+0x17f/0x1c0
ret_from_fork+0x31/0x60
ret_from_fork_asm+0x1a/0x30
Last potentially related work creation:
kasan_save_stack+0x30/0x50
__kasan_record_aux_stack+0xad/0xc0
insert_work+0x29/0xe0
__queue_work+0x5ea/0x760
queue_work_on+0x6d/0x90
_cifsFileInfo_put+0x3f6/0x770 [cifs]
smb2_compound_op+0x911/0x3940 [cifs]
smb2_set_path_size+0x228/0x270 [cifs]
cifs_set_file_size+0x197/0x460 [cifs]
cifs_setattr+0xd9c/0x14b0 [cifs]
notify_change+0x4e3/0x740
do_truncate+0xfa/0x180
vfs_truncate+0x195/0x200
__x64_sys_truncate+0x109/0x150
do_syscall_64+0xbb/0x1d0
entry_SYSCALL_64_after_hwframe+0x77/0x7f
References
Impacted products
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2024-46796",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-09-29T14:22:40.903539Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-09-29T14:22:52.775Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"fs/smb/client/smb2inode.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "5a72d1edb0843e4c927a4096f81e631031c25c28",
"status": "affected",
"version": "1e60bc0e954389af82f1d9a85f13a63f6572350f",
"versionType": "git"
},
{
"lessThan": "762099898309218b4a7954f3d49e985dc4dfd638",
"status": "affected",
"version": "71f15c90e785d1de4bcd65a279e7256684c25c0d",
"versionType": "git"
},
{
"lessThan": "f9c169b51b6ce20394594ef674d6b10efba31220",
"status": "affected",
"version": "71f15c90e785d1de4bcd65a279e7256684c25c0d",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"fs/smb/client/smb2inode.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "6.9"
},
{
"lessThan": "6.9",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.51",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.10.*",
"status": "unaffected",
"version": "6.10.10",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.11",
"versionType": "original_commit_for_fix"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nsmb: client: fix double put of @cfile in smb2_set_path_size()\n\nIf smb2_compound_op() is called with a valid @cfile and returned\n-EINVAL, we need to call cifs_get_writable_path() before retrying it\nas the reference of @cfile was already dropped by previous call.\n\nThis fixes the following KASAN splat when running fstests generic/013\nagainst Windows Server 2022:\n\n CIFS: Attempting to mount //w22-fs0/scratch\n run fstests generic/013 at 2024-09-02 19:48:59\n ==================================================================\n BUG: KASAN: slab-use-after-free in detach_if_pending+0xab/0x200\n Write of size 8 at addr ffff88811f1a3730 by task kworker/3:2/176\n\n CPU: 3 UID: 0 PID: 176 Comm: kworker/3:2 Not tainted 6.11.0-rc6 #2\n Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-2.fc40\n 04/01/2014\n Workqueue: cifsoplockd cifs_oplock_break [cifs]\n Call Trace:\n \u003cTASK\u003e\n dump_stack_lvl+0x5d/0x80\n ? detach_if_pending+0xab/0x200\n print_report+0x156/0x4d9\n ? detach_if_pending+0xab/0x200\n ? __virt_addr_valid+0x145/0x300\n ? __phys_addr+0x46/0x90\n ? detach_if_pending+0xab/0x200\n kasan_report+0xda/0x110\n ? detach_if_pending+0xab/0x200\n detach_if_pending+0xab/0x200\n timer_delete+0x96/0xe0\n ? __pfx_timer_delete+0x10/0x10\n ? rcu_is_watching+0x20/0x50\n try_to_grab_pending+0x46/0x3b0\n __cancel_work+0x89/0x1b0\n ? __pfx___cancel_work+0x10/0x10\n ? kasan_save_track+0x14/0x30\n cifs_close_deferred_file+0x110/0x2c0 [cifs]\n ? __pfx_cifs_close_deferred_file+0x10/0x10 [cifs]\n ? __pfx_down_read+0x10/0x10\n cifs_oplock_break+0x4c1/0xa50 [cifs]\n ? __pfx_cifs_oplock_break+0x10/0x10 [cifs]\n ? lock_is_held_type+0x85/0xf0\n ? mark_held_locks+0x1a/0x90\n process_one_work+0x4c6/0x9f0\n ? find_held_lock+0x8a/0xa0\n ? __pfx_process_one_work+0x10/0x10\n ? lock_acquired+0x220/0x550\n ? __list_add_valid_or_report+0x37/0x100\n worker_thread+0x2e4/0x570\n ? __kthread_parkme+0xd1/0xf0\n ? __pfx_worker_thread+0x10/0x10\n kthread+0x17f/0x1c0\n ? kthread+0xda/0x1c0\n ? __pfx_kthread+0x10/0x10\n ret_from_fork+0x31/0x60\n ? __pfx_kthread+0x10/0x10\n ret_from_fork_asm+0x1a/0x30\n \u003c/TASK\u003e\n\n Allocated by task 1118:\n kasan_save_stack+0x30/0x50\n kasan_save_track+0x14/0x30\n __kasan_kmalloc+0xaa/0xb0\n cifs_new_fileinfo+0xc8/0x9d0 [cifs]\n cifs_atomic_open+0x467/0x770 [cifs]\n lookup_open.isra.0+0x665/0x8b0\n path_openat+0x4c3/0x1380\n do_filp_open+0x167/0x270\n do_sys_openat2+0x129/0x160\n __x64_sys_creat+0xad/0xe0\n do_syscall_64+0xbb/0x1d0\n entry_SYSCALL_64_after_hwframe+0x77/0x7f\n\n Freed by task 83:\n kasan_save_stack+0x30/0x50\n kasan_save_track+0x14/0x30\n kasan_save_free_info+0x3b/0x70\n poison_slab_object+0xe9/0x160\n __kasan_slab_free+0x32/0x50\n kfree+0xf2/0x300\n process_one_work+0x4c6/0x9f0\n worker_thread+0x2e4/0x570\n kthread+0x17f/0x1c0\n ret_from_fork+0x31/0x60\n ret_from_fork_asm+0x1a/0x30\n\n Last potentially related work creation:\n kasan_save_stack+0x30/0x50\n __kasan_record_aux_stack+0xad/0xc0\n insert_work+0x29/0xe0\n __queue_work+0x5ea/0x760\n queue_work_on+0x6d/0x90\n _cifsFileInfo_put+0x3f6/0x770 [cifs]\n smb2_compound_op+0x911/0x3940 [cifs]\n smb2_set_path_size+0x228/0x270 [cifs]\n cifs_set_file_size+0x197/0x460 [cifs]\n cifs_setattr+0xd9c/0x14b0 [cifs]\n notify_change+0x4e3/0x740\n do_truncate+0xfa/0x180\n vfs_truncate+0x195/0x200\n __x64_sys_truncate+0x109/0x150\n do_syscall_64+0xbb/0x1d0\n entry_SYSCALL_64_after_hwframe+0x77/0x7f"
}
],
"providerMetadata": {
"dateUpdated": "2024-12-19T09:23:19.443Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/5a72d1edb0843e4c927a4096f81e631031c25c28"
},
{
"url": "https://git.kernel.org/stable/c/762099898309218b4a7954f3d49e985dc4dfd638"
},
{
"url": "https://git.kernel.org/stable/c/f9c169b51b6ce20394594ef674d6b10efba31220"
}
],
"title": "smb: client: fix double put of @cfile in smb2_set_path_size()",
"x_generator": {
"engine": "bippy-5f407fcff5a0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2024-46796",
"datePublished": "2024-09-18T07:12:51.038Z",
"dateReserved": "2024-09-11T15:12:18.279Z",
"dateUpdated": "2024-12-19T09:23:19.443Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
cve-2024-46770
Vulnerability from cvelistv5
Published
2024-09-18 07:12
Modified
2024-12-19 09:22
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
ice: Add netif_device_attach/detach into PF reset flow
Ethtool callbacks can be executed while reset is in progress and try to
access deleted resources, e.g. getting coalesce settings can result in a
NULL pointer dereference seen below.
Reproduction steps:
Once the driver is fully initialized, trigger reset:
# echo 1 > /sys/class/net/<interface>/device/reset
when reset is in progress try to get coalesce settings using ethtool:
# ethtool -c <interface>
BUG: kernel NULL pointer dereference, address: 0000000000000020
PGD 0 P4D 0
Oops: Oops: 0000 [#1] PREEMPT SMP PTI
CPU: 11 PID: 19713 Comm: ethtool Tainted: G S 6.10.0-rc7+ #7
RIP: 0010:ice_get_q_coalesce+0x2e/0xa0 [ice]
RSP: 0018:ffffbab1e9bcf6a8 EFLAGS: 00010206
RAX: 000000000000000c RBX: ffff94512305b028 RCX: 0000000000000000
RDX: 0000000000000000 RSI: ffff9451c3f2e588 RDI: ffff9451c3f2e588
RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
R10: ffff9451c3f2e580 R11: 000000000000001f R12: ffff945121fa9000
R13: ffffbab1e9bcf760 R14: 0000000000000013 R15: ffffffff9e65dd40
FS: 00007faee5fbe740(0000) GS:ffff94546fd80000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000020 CR3: 0000000106c2e005 CR4: 00000000001706f0
Call Trace:
<TASK>
ice_get_coalesce+0x17/0x30 [ice]
coalesce_prepare_data+0x61/0x80
ethnl_default_doit+0xde/0x340
genl_family_rcv_msg_doit+0xf2/0x150
genl_rcv_msg+0x1b3/0x2c0
netlink_rcv_skb+0x5b/0x110
genl_rcv+0x28/0x40
netlink_unicast+0x19c/0x290
netlink_sendmsg+0x222/0x490
__sys_sendto+0x1df/0x1f0
__x64_sys_sendto+0x24/0x30
do_syscall_64+0x82/0x160
entry_SYSCALL_64_after_hwframe+0x76/0x7e
RIP: 0033:0x7faee60d8e27
Calling netif_device_detach() before reset makes the net core not call
the driver when ethtool command is issued, the attempt to execute an
ethtool command during reset will result in the following message:
netlink error: No such device
instead of NULL pointer dereference. Once reset is done and
ice_rebuild() is executing, the netif_device_attach() is called to allow
for ethtool operations to occur again in a safe manner.
References
Impacted products
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2024-46770",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-09-29T14:40:57.539269Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-09-29T14:41:12.705Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"drivers/net/ethernet/intel/ice/ice_main.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "9e3ffb839249eca113062587659224f856fe14e5",
"status": "affected",
"version": "fcea6f3da546b93050f3534aadea7bd96c1d7349",
"versionType": "git"
},
{
"lessThan": "efe8effe138044a4747d1112ebb8c454d1663723",
"status": "affected",
"version": "fcea6f3da546b93050f3534aadea7bd96c1d7349",
"versionType": "git"
},
{
"lessThan": "36486c9e8e01b84faaee47203eac0b7e9cc7fa4a",
"status": "affected",
"version": "fcea6f3da546b93050f3534aadea7bd96c1d7349",
"versionType": "git"
},
{
"lessThan": "d11a67634227f9f9da51938af085fb41a733848f",
"status": "affected",
"version": "fcea6f3da546b93050f3534aadea7bd96c1d7349",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"drivers/net/ethernet/intel/ice/ice_main.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "4.17"
},
{
"lessThan": "4.17",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"version": "6.1.110",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.51",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.10.*",
"status": "unaffected",
"version": "6.10.10",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.11",
"versionType": "original_commit_for_fix"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nice: Add netif_device_attach/detach into PF reset flow\n\nEthtool callbacks can be executed while reset is in progress and try to\naccess deleted resources, e.g. getting coalesce settings can result in a\nNULL pointer dereference seen below.\n\nReproduction steps:\nOnce the driver is fully initialized, trigger reset:\n\t# echo 1 \u003e /sys/class/net/\u003cinterface\u003e/device/reset\nwhen reset is in progress try to get coalesce settings using ethtool:\n\t# ethtool -c \u003cinterface\u003e\n\nBUG: kernel NULL pointer dereference, address: 0000000000000020\nPGD 0 P4D 0\nOops: Oops: 0000 [#1] PREEMPT SMP PTI\nCPU: 11 PID: 19713 Comm: ethtool Tainted: G S 6.10.0-rc7+ #7\nRIP: 0010:ice_get_q_coalesce+0x2e/0xa0 [ice]\nRSP: 0018:ffffbab1e9bcf6a8 EFLAGS: 00010206\nRAX: 000000000000000c RBX: ffff94512305b028 RCX: 0000000000000000\nRDX: 0000000000000000 RSI: ffff9451c3f2e588 RDI: ffff9451c3f2e588\nRBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000\nR10: ffff9451c3f2e580 R11: 000000000000001f R12: ffff945121fa9000\nR13: ffffbab1e9bcf760 R14: 0000000000000013 R15: ffffffff9e65dd40\nFS: 00007faee5fbe740(0000) GS:ffff94546fd80000(0000) knlGS:0000000000000000\nCS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033\nCR2: 0000000000000020 CR3: 0000000106c2e005 CR4: 00000000001706f0\nCall Trace:\n\u003cTASK\u003e\nice_get_coalesce+0x17/0x30 [ice]\ncoalesce_prepare_data+0x61/0x80\nethnl_default_doit+0xde/0x340\ngenl_family_rcv_msg_doit+0xf2/0x150\ngenl_rcv_msg+0x1b3/0x2c0\nnetlink_rcv_skb+0x5b/0x110\ngenl_rcv+0x28/0x40\nnetlink_unicast+0x19c/0x290\nnetlink_sendmsg+0x222/0x490\n__sys_sendto+0x1df/0x1f0\n__x64_sys_sendto+0x24/0x30\ndo_syscall_64+0x82/0x160\nentry_SYSCALL_64_after_hwframe+0x76/0x7e\nRIP: 0033:0x7faee60d8e27\n\nCalling netif_device_detach() before reset makes the net core not call\nthe driver when ethtool command is issued, the attempt to execute an\nethtool command during reset will result in the following message:\n\n netlink error: No such device\n\ninstead of NULL pointer dereference. Once reset is done and\nice_rebuild() is executing, the netif_device_attach() is called to allow\nfor ethtool operations to occur again in a safe manner."
}
],
"providerMetadata": {
"dateUpdated": "2024-12-19T09:22:47.843Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/9e3ffb839249eca113062587659224f856fe14e5"
},
{
"url": "https://git.kernel.org/stable/c/efe8effe138044a4747d1112ebb8c454d1663723"
},
{
"url": "https://git.kernel.org/stable/c/36486c9e8e01b84faaee47203eac0b7e9cc7fa4a"
},
{
"url": "https://git.kernel.org/stable/c/d11a67634227f9f9da51938af085fb41a733848f"
}
],
"title": "ice: Add netif_device_attach/detach into PF reset flow",
"x_generator": {
"engine": "bippy-5f407fcff5a0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2024-46770",
"datePublished": "2024-09-18T07:12:28.607Z",
"dateReserved": "2024-09-11T15:12:18.274Z",
"dateUpdated": "2024-12-19T09:22:47.843Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
cve-2024-46725
Vulnerability from cvelistv5
Published
2024-09-18 06:32
Modified
2024-12-19 09:21
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
drm/amdgpu: Fix out-of-bounds write warning
Check the ring type value to fix the out-of-bounds
write warning
References
Impacted products
| Vendor | Product | Version | |||||
|---|---|---|---|---|---|---|---|
| ▼ | Linux | Linux |
Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 |
||||
|
|||||||
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2024-46725",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-09-29T14:55:45.774972Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-09-29T14:56:00.445Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "c253b87c7c37ec40a2e0c84e4a6b636ba5cd66b2",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "919f9bf9997b8dcdc132485ea96121e7d15555f9",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "cf2db220b38301b6486a0f11da24a0f317de558c",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "a60d1f7ff62e453dde2d3b4907e178954d199844",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "130bee397b9cd52006145c87a456fd8719390cb5",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "be1684930f5262a622d40ce7a6f1423530d87f89",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThanOrEqual": "5.10.*",
"status": "unaffected",
"version": "5.10.226",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"version": "5.15.167",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"version": "6.1.109",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.50",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.10.*",
"status": "unaffected",
"version": "6.10.9",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.11",
"versionType": "original_commit_for_fix"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amdgpu: Fix out-of-bounds write warning\n\nCheck the ring type value to fix the out-of-bounds\nwrite warning"
}
],
"providerMetadata": {
"dateUpdated": "2024-12-19T09:21:51.705Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/c253b87c7c37ec40a2e0c84e4a6b636ba5cd66b2"
},
{
"url": "https://git.kernel.org/stable/c/919f9bf9997b8dcdc132485ea96121e7d15555f9"
},
{
"url": "https://git.kernel.org/stable/c/cf2db220b38301b6486a0f11da24a0f317de558c"
},
{
"url": "https://git.kernel.org/stable/c/a60d1f7ff62e453dde2d3b4907e178954d199844"
},
{
"url": "https://git.kernel.org/stable/c/130bee397b9cd52006145c87a456fd8719390cb5"
},
{
"url": "https://git.kernel.org/stable/c/be1684930f5262a622d40ce7a6f1423530d87f89"
}
],
"title": "drm/amdgpu: Fix out-of-bounds write warning",
"x_generator": {
"engine": "bippy-5f407fcff5a0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2024-46725",
"datePublished": "2024-09-18T06:32:22.423Z",
"dateReserved": "2024-09-11T15:12:18.256Z",
"dateUpdated": "2024-12-19T09:21:51.705Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
cve-2024-46801
Vulnerability from cvelistv5
Published
2024-09-18 07:12
Modified
2024-12-19 09:23
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
libfs: fix get_stashed_dentry()
get_stashed_dentry() tries to optimistically retrieve a stashed dentry
from a provided location. It needs to ensure to hold rcu lock before it
dereference the stashed location to prevent UAF issues. Use
rcu_dereference() instead of READ_ONCE() it's effectively equivalent
with some lockdep bells and whistles and it communicates clearly that
this expects rcu protection.
References
Impacted products
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2024-46801",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-09-29T14:21:32.435301Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-09-29T14:21:44.290Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"fs/libfs.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "03e2a1209a83a380df34a72f7d6d1bc6c74132c7",
"status": "affected",
"version": "07fd7c329839cf0b8c7766883d830a1a0d12d1dd",
"versionType": "git"
},
{
"lessThan": "4e32c25b58b945f976435bbe51f39b32d714052e",
"status": "affected",
"version": "07fd7c329839cf0b8c7766883d830a1a0d12d1dd",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"fs/libfs.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "6.9"
},
{
"lessThan": "6.9",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.10.*",
"status": "unaffected",
"version": "6.10.10",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.11",
"versionType": "original_commit_for_fix"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nlibfs: fix get_stashed_dentry()\n\nget_stashed_dentry() tries to optimistically retrieve a stashed dentry\nfrom a provided location. It needs to ensure to hold rcu lock before it\ndereference the stashed location to prevent UAF issues. Use\nrcu_dereference() instead of READ_ONCE() it\u0027s effectively equivalent\nwith some lockdep bells and whistles and it communicates clearly that\nthis expects rcu protection."
}
],
"providerMetadata": {
"dateUpdated": "2024-12-19T09:23:25.355Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/03e2a1209a83a380df34a72f7d6d1bc6c74132c7"
},
{
"url": "https://git.kernel.org/stable/c/4e32c25b58b945f976435bbe51f39b32d714052e"
}
],
"title": "libfs: fix get_stashed_dentry()",
"x_generator": {
"engine": "bippy-5f407fcff5a0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2024-46801",
"datePublished": "2024-09-18T07:12:55.150Z",
"dateReserved": "2024-09-11T15:12:18.280Z",
"dateUpdated": "2024-12-19T09:23:25.355Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
cve-2024-46750
Vulnerability from cvelistv5
Published
2024-09-18 07:12
Modified
2024-12-19 09:22
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
PCI: Add missing bridge lock to pci_bus_lock()
One of the true positives that the cfg_access_lock lockdep effort
identified is this sequence:
WARNING: CPU: 14 PID: 1 at drivers/pci/pci.c:4886 pci_bridge_secondary_bus_reset+0x5d/0x70
RIP: 0010:pci_bridge_secondary_bus_reset+0x5d/0x70
Call Trace:
<TASK>
? __warn+0x8c/0x190
? pci_bridge_secondary_bus_reset+0x5d/0x70
? report_bug+0x1f8/0x200
? handle_bug+0x3c/0x70
? exc_invalid_op+0x18/0x70
? asm_exc_invalid_op+0x1a/0x20
? pci_bridge_secondary_bus_reset+0x5d/0x70
pci_reset_bus+0x1d8/0x270
vmd_probe+0x778/0xa10
pci_device_probe+0x95/0x120
Where pci_reset_bus() users are triggering unlocked secondary bus resets.
Ironically pci_bus_reset(), several calls down from pci_reset_bus(), uses
pci_bus_lock() before issuing the reset which locks everything *but* the
bridge itself.
For the same motivation as adding:
bridge = pci_upstream_bridge(dev);
if (bridge)
pci_dev_lock(bridge);
to pci_reset_function() for the "bus" and "cxl_bus" reset cases, add
pci_dev_lock() for @bus->self to pci_bus_lock().
[bhelgaas: squash in recursive locking deadlock fix from Keith Busch:
https://lore.kernel.org/r/20240711193650.701834-1-kbusch@meta.com]
References
Impacted products
| Vendor | Product | Version | |||||
|---|---|---|---|---|---|---|---|
| ▼ | Linux | Linux |
Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 |
||||
|
|||||||
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2024-46750",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-09-29T14:47:52.159037Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-09-29T14:48:07.141Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"drivers/pci/pci.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "0790b89c7e911003b8c50ae50e3ac7645de1fae9",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "df77a678c33871a6e4ac5b54a71662f1d702335b",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "e2355d513b89a2cb511b4ded0deb426cdb01acd0",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "04e85a3285b0e5c5af6fd2c0fd6e95ffecc01945",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "7253b4fed46471cc247c6cacefac890a8472c083",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "78c6e39fef5c428960aff742149bba302dd46f5a",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "81c68e218ab883dfa368460a59b674084c0240da",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "a4e772898f8bf2e7e1cf661a12c60a5612c4afab",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"drivers/pci/pci.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThanOrEqual": "4.19.*",
"status": "unaffected",
"version": "4.19.322",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.4.*",
"status": "unaffected",
"version": "5.4.284",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.10.*",
"status": "unaffected",
"version": "5.10.226",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"version": "5.15.167",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"version": "6.1.110",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.51",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.10.*",
"status": "unaffected",
"version": "6.10.10",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.11",
"versionType": "original_commit_for_fix"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nPCI: Add missing bridge lock to pci_bus_lock()\n\nOne of the true positives that the cfg_access_lock lockdep effort\nidentified is this sequence:\n\n WARNING: CPU: 14 PID: 1 at drivers/pci/pci.c:4886 pci_bridge_secondary_bus_reset+0x5d/0x70\n RIP: 0010:pci_bridge_secondary_bus_reset+0x5d/0x70\n Call Trace:\n \u003cTASK\u003e\n ? __warn+0x8c/0x190\n ? pci_bridge_secondary_bus_reset+0x5d/0x70\n ? report_bug+0x1f8/0x200\n ? handle_bug+0x3c/0x70\n ? exc_invalid_op+0x18/0x70\n ? asm_exc_invalid_op+0x1a/0x20\n ? pci_bridge_secondary_bus_reset+0x5d/0x70\n pci_reset_bus+0x1d8/0x270\n vmd_probe+0x778/0xa10\n pci_device_probe+0x95/0x120\n\nWhere pci_reset_bus() users are triggering unlocked secondary bus resets.\nIronically pci_bus_reset(), several calls down from pci_reset_bus(), uses\npci_bus_lock() before issuing the reset which locks everything *but* the\nbridge itself.\n\nFor the same motivation as adding:\n\n bridge = pci_upstream_bridge(dev);\n if (bridge)\n pci_dev_lock(bridge);\n\nto pci_reset_function() for the \"bus\" and \"cxl_bus\" reset cases, add\npci_dev_lock() for @bus-\u003eself to pci_bus_lock().\n\n[bhelgaas: squash in recursive locking deadlock fix from Keith Busch:\nhttps://lore.kernel.org/r/20240711193650.701834-1-kbusch@meta.com]"
}
],
"providerMetadata": {
"dateUpdated": "2024-12-19T09:22:23.234Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/0790b89c7e911003b8c50ae50e3ac7645de1fae9"
},
{
"url": "https://git.kernel.org/stable/c/df77a678c33871a6e4ac5b54a71662f1d702335b"
},
{
"url": "https://git.kernel.org/stable/c/e2355d513b89a2cb511b4ded0deb426cdb01acd0"
},
{
"url": "https://git.kernel.org/stable/c/04e85a3285b0e5c5af6fd2c0fd6e95ffecc01945"
},
{
"url": "https://git.kernel.org/stable/c/7253b4fed46471cc247c6cacefac890a8472c083"
},
{
"url": "https://git.kernel.org/stable/c/78c6e39fef5c428960aff742149bba302dd46f5a"
},
{
"url": "https://git.kernel.org/stable/c/81c68e218ab883dfa368460a59b674084c0240da"
},
{
"url": "https://git.kernel.org/stable/c/a4e772898f8bf2e7e1cf661a12c60a5612c4afab"
}
],
"title": "PCI: Add missing bridge lock to pci_bus_lock()",
"x_generator": {
"engine": "bippy-5f407fcff5a0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2024-46750",
"datePublished": "2024-09-18T07:12:10.484Z",
"dateReserved": "2024-09-11T15:12:18.267Z",
"dateUpdated": "2024-12-19T09:22:23.234Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
cve-2024-46782
Vulnerability from cvelistv5
Published
2024-09-18 07:12
Modified
2024-12-19 09:23
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
ila: call nf_unregister_net_hooks() sooner
syzbot found an use-after-free Read in ila_nf_input [1]
Issue here is that ila_xlat_exit_net() frees the rhashtable,
then call nf_unregister_net_hooks().
It should be done in the reverse way, with a synchronize_rcu().
This is a good match for a pre_exit() method.
[1]
BUG: KASAN: use-after-free in rht_key_hashfn include/linux/rhashtable.h:159 [inline]
BUG: KASAN: use-after-free in __rhashtable_lookup include/linux/rhashtable.h:604 [inline]
BUG: KASAN: use-after-free in rhashtable_lookup include/linux/rhashtable.h:646 [inline]
BUG: KASAN: use-after-free in rhashtable_lookup_fast+0x77a/0x9b0 include/linux/rhashtable.h:672
Read of size 4 at addr ffff888064620008 by task ksoftirqd/0/16
CPU: 0 UID: 0 PID: 16 Comm: ksoftirqd/0 Not tainted 6.11.0-rc4-syzkaller-00238-g2ad6d23f465a #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024
Call Trace:
<TASK>
__dump_stack lib/dump_stack.c:93 [inline]
dump_stack_lvl+0x241/0x360 lib/dump_stack.c:119
print_address_description mm/kasan/report.c:377 [inline]
print_report+0x169/0x550 mm/kasan/report.c:488
kasan_report+0x143/0x180 mm/kasan/report.c:601
rht_key_hashfn include/linux/rhashtable.h:159 [inline]
__rhashtable_lookup include/linux/rhashtable.h:604 [inline]
rhashtable_lookup include/linux/rhashtable.h:646 [inline]
rhashtable_lookup_fast+0x77a/0x9b0 include/linux/rhashtable.h:672
ila_lookup_wildcards net/ipv6/ila/ila_xlat.c:132 [inline]
ila_xlat_addr net/ipv6/ila/ila_xlat.c:652 [inline]
ila_nf_input+0x1fe/0x3c0 net/ipv6/ila/ila_xlat.c:190
nf_hook_entry_hookfn include/linux/netfilter.h:154 [inline]
nf_hook_slow+0xc3/0x220 net/netfilter/core.c:626
nf_hook include/linux/netfilter.h:269 [inline]
NF_HOOK+0x29e/0x450 include/linux/netfilter.h:312
__netif_receive_skb_one_core net/core/dev.c:5661 [inline]
__netif_receive_skb+0x1ea/0x650 net/core/dev.c:5775
process_backlog+0x662/0x15b0 net/core/dev.c:6108
__napi_poll+0xcb/0x490 net/core/dev.c:6772
napi_poll net/core/dev.c:6841 [inline]
net_rx_action+0x89b/0x1240 net/core/dev.c:6963
handle_softirqs+0x2c4/0x970 kernel/softirq.c:554
run_ksoftirqd+0xca/0x130 kernel/softirq.c:928
smpboot_thread_fn+0x544/0xa30 kernel/smpboot.c:164
kthread+0x2f0/0x390 kernel/kthread.c:389
ret_from_fork+0x4b/0x80 arch/x86/kernel/process.c:147
ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244
</TASK>
The buggy address belongs to the physical page:
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x64620
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
page_type: 0xbfffffff(buddy)
raw: 00fff00000000000 ffffea0000959608 ffffea00019d9408 0000000000000000
raw: 0000000000000000 0000000000000003 00000000bfffffff 0000000000000000
page dumped because: kasan: bad access detected
page_owner tracks the page as freed
page last allocated via order 3, migratetype Unmovable, gfp_mask 0x52dc0(GFP_KERNEL|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_ZERO), pid 5242, tgid 5242 (syz-executor), ts 73611328570, free_ts 618981657187
set_page_owner include/linux/page_owner.h:32 [inline]
post_alloc_hook+0x1f3/0x230 mm/page_alloc.c:1493
prep_new_page mm/page_alloc.c:1501 [inline]
get_page_from_freelist+0x2e4c/0x2f10 mm/page_alloc.c:3439
__alloc_pages_noprof+0x256/0x6c0 mm/page_alloc.c:4695
__alloc_pages_node_noprof include/linux/gfp.h:269 [inline]
alloc_pages_node_noprof include/linux/gfp.h:296 [inline]
___kmalloc_large_node+0x8b/0x1d0 mm/slub.c:4103
__kmalloc_large_node_noprof+0x1a/0x80 mm/slub.c:4130
__do_kmalloc_node mm/slub.c:4146 [inline]
__kmalloc_node_noprof+0x2d2/0x440 mm/slub.c:4164
__kvmalloc_node_noprof+0x72/0x190 mm/util.c:650
bucket_table_alloc lib/rhashtable.c:186 [inline]
rhashtable_init_noprof+0x534/0xa60 lib/rhashtable.c:1071
ila_xlat_init_net+0xa0/0x110 net/ipv6/ila/ila_xlat.c:613
ops_ini
---truncated---
References
Impacted products
| Vendor | Product | Version | |||||
|---|---|---|---|---|---|---|---|
| ▼ | Linux | Linux |
Version: 7f00feaf107645d95a6d87e99b4d141ac0a08efd Version: 7f00feaf107645d95a6d87e99b4d141ac0a08efd Version: 7f00feaf107645d95a6d87e99b4d141ac0a08efd Version: 7f00feaf107645d95a6d87e99b4d141ac0a08efd Version: 7f00feaf107645d95a6d87e99b4d141ac0a08efd Version: 7f00feaf107645d95a6d87e99b4d141ac0a08efd Version: 7f00feaf107645d95a6d87e99b4d141ac0a08efd Version: 7f00feaf107645d95a6d87e99b4d141ac0a08efd |
||||
|
|||||||
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2024-46782",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-09-29T14:30:14.976916Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-10-10T13:18:35.725Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"net/ipv6/ila/ila.h",
"net/ipv6/ila/ila_main.c",
"net/ipv6/ila/ila_xlat.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "43d34110882b97ba1ec66cc8234b18983efb9abf",
"status": "affected",
"version": "7f00feaf107645d95a6d87e99b4d141ac0a08efd",
"versionType": "git"
},
{
"lessThan": "dcaf4e2216824839d26727a15b638c6a677bd9fc",
"status": "affected",
"version": "7f00feaf107645d95a6d87e99b4d141ac0a08efd",
"versionType": "git"
},
{
"lessThan": "93ee345ba349922834e6a9d1dadabaedcc12dce6",
"status": "affected",
"version": "7f00feaf107645d95a6d87e99b4d141ac0a08efd",
"versionType": "git"
},
{
"lessThan": "bda4d84ac0d5421b346faee720011f58bdb99673",
"status": "affected",
"version": "7f00feaf107645d95a6d87e99b4d141ac0a08efd",
"versionType": "git"
},
{
"lessThan": "925c18a7cff93d8a4320d652351294ff7d0ac93c",
"status": "affected",
"version": "7f00feaf107645d95a6d87e99b4d141ac0a08efd",
"versionType": "git"
},
{
"lessThan": "18a5a16940464b301ea91bf5da3a324aedb347b2",
"status": "affected",
"version": "7f00feaf107645d95a6d87e99b4d141ac0a08efd",
"versionType": "git"
},
{
"lessThan": "47abd8adddbc0aecb8f231269ef659148d5dabe4",
"status": "affected",
"version": "7f00feaf107645d95a6d87e99b4d141ac0a08efd",
"versionType": "git"
},
{
"lessThan": "031ae72825cef43e4650140b800ad58bf7a6a466",
"status": "affected",
"version": "7f00feaf107645d95a6d87e99b4d141ac0a08efd",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"net/ipv6/ila/ila.h",
"net/ipv6/ila/ila_main.c",
"net/ipv6/ila/ila_xlat.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "4.5"
},
{
"lessThan": "4.5",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "4.19.*",
"status": "unaffected",
"version": "4.19.322",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.4.*",
"status": "unaffected",
"version": "5.4.284",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.10.*",
"status": "unaffected",
"version": "5.10.226",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"version": "5.15.167",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"version": "6.1.110",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.51",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.10.*",
"status": "unaffected",
"version": "6.10.10",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.11",
"versionType": "original_commit_for_fix"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nila: call nf_unregister_net_hooks() sooner\n\nsyzbot found an use-after-free Read in ila_nf_input [1]\n\nIssue here is that ila_xlat_exit_net() frees the rhashtable,\nthen call nf_unregister_net_hooks().\n\nIt should be done in the reverse way, with a synchronize_rcu().\n\nThis is a good match for a pre_exit() method.\n\n[1]\n BUG: KASAN: use-after-free in rht_key_hashfn include/linux/rhashtable.h:159 [inline]\n BUG: KASAN: use-after-free in __rhashtable_lookup include/linux/rhashtable.h:604 [inline]\n BUG: KASAN: use-after-free in rhashtable_lookup include/linux/rhashtable.h:646 [inline]\n BUG: KASAN: use-after-free in rhashtable_lookup_fast+0x77a/0x9b0 include/linux/rhashtable.h:672\nRead of size 4 at addr ffff888064620008 by task ksoftirqd/0/16\n\nCPU: 0 UID: 0 PID: 16 Comm: ksoftirqd/0 Not tainted 6.11.0-rc4-syzkaller-00238-g2ad6d23f465a #0\nHardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024\nCall Trace:\n \u003cTASK\u003e\n __dump_stack lib/dump_stack.c:93 [inline]\n dump_stack_lvl+0x241/0x360 lib/dump_stack.c:119\n print_address_description mm/kasan/report.c:377 [inline]\n print_report+0x169/0x550 mm/kasan/report.c:488\n kasan_report+0x143/0x180 mm/kasan/report.c:601\n rht_key_hashfn include/linux/rhashtable.h:159 [inline]\n __rhashtable_lookup include/linux/rhashtable.h:604 [inline]\n rhashtable_lookup include/linux/rhashtable.h:646 [inline]\n rhashtable_lookup_fast+0x77a/0x9b0 include/linux/rhashtable.h:672\n ila_lookup_wildcards net/ipv6/ila/ila_xlat.c:132 [inline]\n ila_xlat_addr net/ipv6/ila/ila_xlat.c:652 [inline]\n ila_nf_input+0x1fe/0x3c0 net/ipv6/ila/ila_xlat.c:190\n nf_hook_entry_hookfn include/linux/netfilter.h:154 [inline]\n nf_hook_slow+0xc3/0x220 net/netfilter/core.c:626\n nf_hook include/linux/netfilter.h:269 [inline]\n NF_HOOK+0x29e/0x450 include/linux/netfilter.h:312\n __netif_receive_skb_one_core net/core/dev.c:5661 [inline]\n __netif_receive_skb+0x1ea/0x650 net/core/dev.c:5775\n process_backlog+0x662/0x15b0 net/core/dev.c:6108\n __napi_poll+0xcb/0x490 net/core/dev.c:6772\n napi_poll net/core/dev.c:6841 [inline]\n net_rx_action+0x89b/0x1240 net/core/dev.c:6963\n handle_softirqs+0x2c4/0x970 kernel/softirq.c:554\n run_ksoftirqd+0xca/0x130 kernel/softirq.c:928\n smpboot_thread_fn+0x544/0xa30 kernel/smpboot.c:164\n kthread+0x2f0/0x390 kernel/kthread.c:389\n ret_from_fork+0x4b/0x80 arch/x86/kernel/process.c:147\n ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244\n \u003c/TASK\u003e\n\nThe buggy address belongs to the physical page:\npage: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x64620\nflags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)\npage_type: 0xbfffffff(buddy)\nraw: 00fff00000000000 ffffea0000959608 ffffea00019d9408 0000000000000000\nraw: 0000000000000000 0000000000000003 00000000bfffffff 0000000000000000\npage dumped because: kasan: bad access detected\npage_owner tracks the page as freed\npage last allocated via order 3, migratetype Unmovable, gfp_mask 0x52dc0(GFP_KERNEL|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_ZERO), pid 5242, tgid 5242 (syz-executor), ts 73611328570, free_ts 618981657187\n set_page_owner include/linux/page_owner.h:32 [inline]\n post_alloc_hook+0x1f3/0x230 mm/page_alloc.c:1493\n prep_new_page mm/page_alloc.c:1501 [inline]\n get_page_from_freelist+0x2e4c/0x2f10 mm/page_alloc.c:3439\n __alloc_pages_noprof+0x256/0x6c0 mm/page_alloc.c:4695\n __alloc_pages_node_noprof include/linux/gfp.h:269 [inline]\n alloc_pages_node_noprof include/linux/gfp.h:296 [inline]\n ___kmalloc_large_node+0x8b/0x1d0 mm/slub.c:4103\n __kmalloc_large_node_noprof+0x1a/0x80 mm/slub.c:4130\n __do_kmalloc_node mm/slub.c:4146 [inline]\n __kmalloc_node_noprof+0x2d2/0x440 mm/slub.c:4164\n __kvmalloc_node_noprof+0x72/0x190 mm/util.c:650\n bucket_table_alloc lib/rhashtable.c:186 [inline]\n rhashtable_init_noprof+0x534/0xa60 lib/rhashtable.c:1071\n ila_xlat_init_net+0xa0/0x110 net/ipv6/ila/ila_xlat.c:613\n ops_ini\n---truncated---"
}
],
"providerMetadata": {
"dateUpdated": "2024-12-19T09:23:02.588Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/43d34110882b97ba1ec66cc8234b18983efb9abf"
},
{
"url": "https://git.kernel.org/stable/c/dcaf4e2216824839d26727a15b638c6a677bd9fc"
},
{
"url": "https://git.kernel.org/stable/c/93ee345ba349922834e6a9d1dadabaedcc12dce6"
},
{
"url": "https://git.kernel.org/stable/c/bda4d84ac0d5421b346faee720011f58bdb99673"
},
{
"url": "https://git.kernel.org/stable/c/925c18a7cff93d8a4320d652351294ff7d0ac93c"
},
{
"url": "https://git.kernel.org/stable/c/18a5a16940464b301ea91bf5da3a324aedb347b2"
},
{
"url": "https://git.kernel.org/stable/c/47abd8adddbc0aecb8f231269ef659148d5dabe4"
},
{
"url": "https://git.kernel.org/stable/c/031ae72825cef43e4650140b800ad58bf7a6a466"
}
],
"title": "ila: call nf_unregister_net_hooks() sooner",
"x_generator": {
"engine": "bippy-5f407fcff5a0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2024-46782",
"datePublished": "2024-09-18T07:12:38.652Z",
"dateReserved": "2024-09-11T15:12:18.276Z",
"dateUpdated": "2024-12-19T09:23:02.588Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
cve-2024-46744
Vulnerability from cvelistv5
Published
2024-09-18 07:12
Modified
2024-12-19 09:22
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
Squashfs: sanity check symbolic link size
Syzkiller reports a "KMSAN: uninit-value in pick_link" bug.
This is caused by an uninitialised page, which is ultimately caused
by a corrupted symbolic link size read from disk.
The reason why the corrupted symlink size causes an uninitialised
page is due to the following sequence of events:
1. squashfs_read_inode() is called to read the symbolic
link from disk. This assigns the corrupted value
3875536935 to inode->i_size.
2. Later squashfs_symlink_read_folio() is called, which assigns
this corrupted value to the length variable, which being a
signed int, overflows producing a negative number.
3. The following loop that fills in the page contents checks that
the copied bytes is less than length, which being negative means
the loop is skipped, producing an uninitialised page.
This patch adds a sanity check which checks that the symbolic
link size is not larger than expected.
--
V2: fix spelling mistake.
References
Impacted products
| Vendor | Product | Version | |||||
|---|---|---|---|---|---|---|---|
| ▼ | Linux | Linux |
Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 |
||||
|
|||||||
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2024-46744",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-09-29T14:49:27.635364Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-09-29T14:49:42.459Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"fs/squashfs/inode.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "f82cb7f24032ed023fc67d26ea9bf322d8431a90",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "1b9451ba6f21478a75288ea3e3fca4be35e2a438",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "5c8906de98d0d7ad42ff3edf2cb6cd7e0ea658c4",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "087f25b2d36adae19951114ffcbb7106ed405ebb",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "fac5e82ab1334fc8ed6ff7183702df634bd1d93d",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "c3af7e460a526007e4bed1ce3623274a1a6afe5e",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "ef4e249971eb77ec33d74c5c3de1e2576faf6c90",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "810ee43d9cd245d138a2733d87a24858a23f577d",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"fs/squashfs/inode.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThanOrEqual": "4.19.*",
"status": "unaffected",
"version": "4.19.322",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.4.*",
"status": "unaffected",
"version": "5.4.284",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.10.*",
"status": "unaffected",
"version": "5.10.226",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"version": "5.15.167",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"version": "6.1.110",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.51",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.10.*",
"status": "unaffected",
"version": "6.10.10",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.11",
"versionType": "original_commit_for_fix"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nSquashfs: sanity check symbolic link size\n\nSyzkiller reports a \"KMSAN: uninit-value in pick_link\" bug.\n\nThis is caused by an uninitialised page, which is ultimately caused\nby a corrupted symbolic link size read from disk.\n\nThe reason why the corrupted symlink size causes an uninitialised\npage is due to the following sequence of events:\n\n1. squashfs_read_inode() is called to read the symbolic\n link from disk. This assigns the corrupted value\n 3875536935 to inode-\u003ei_size.\n\n2. Later squashfs_symlink_read_folio() is called, which assigns\n this corrupted value to the length variable, which being a\n signed int, overflows producing a negative number.\n\n3. The following loop that fills in the page contents checks that\n the copied bytes is less than length, which being negative means\n the loop is skipped, producing an uninitialised page.\n\nThis patch adds a sanity check which checks that the symbolic\nlink size is not larger than expected.\n\n--\n\nV2: fix spelling mistake."
}
],
"providerMetadata": {
"dateUpdated": "2024-12-19T09:22:15.871Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/f82cb7f24032ed023fc67d26ea9bf322d8431a90"
},
{
"url": "https://git.kernel.org/stable/c/1b9451ba6f21478a75288ea3e3fca4be35e2a438"
},
{
"url": "https://git.kernel.org/stable/c/5c8906de98d0d7ad42ff3edf2cb6cd7e0ea658c4"
},
{
"url": "https://git.kernel.org/stable/c/087f25b2d36adae19951114ffcbb7106ed405ebb"
},
{
"url": "https://git.kernel.org/stable/c/fac5e82ab1334fc8ed6ff7183702df634bd1d93d"
},
{
"url": "https://git.kernel.org/stable/c/c3af7e460a526007e4bed1ce3623274a1a6afe5e"
},
{
"url": "https://git.kernel.org/stable/c/ef4e249971eb77ec33d74c5c3de1e2576faf6c90"
},
{
"url": "https://git.kernel.org/stable/c/810ee43d9cd245d138a2733d87a24858a23f577d"
}
],
"title": "Squashfs: sanity check symbolic link size",
"x_generator": {
"engine": "bippy-5f407fcff5a0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2024-46744",
"datePublished": "2024-09-18T07:12:04.975Z",
"dateReserved": "2024-09-11T15:12:18.266Z",
"dateUpdated": "2024-12-19T09:22:15.871Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
cve-2024-46739
Vulnerability from cvelistv5
Published
2024-09-18 07:12
Modified
2024-12-19 09:22
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
uio_hv_generic: Fix kernel NULL pointer dereference in hv_uio_rescind
For primary VM Bus channels, primary_channel pointer is always NULL. This
pointer is valid only for the secondary channels. Also, rescind callback
is meant for primary channels only.
Fix NULL pointer dereference by retrieving the device_obj from the parent
for the primary channel.
References
Impacted products
| Vendor | Product | Version | |||||
|---|---|---|---|---|---|---|---|
| ▼ | Linux | Linux |
Version: ca3cda6fcf1e922213a0cc58e708ffb999151db3 Version: ca3cda6fcf1e922213a0cc58e708ffb999151db3 Version: ca3cda6fcf1e922213a0cc58e708ffb999151db3 Version: ca3cda6fcf1e922213a0cc58e708ffb999151db3 Version: ca3cda6fcf1e922213a0cc58e708ffb999151db3 Version: ca3cda6fcf1e922213a0cc58e708ffb999151db3 Version: ca3cda6fcf1e922213a0cc58e708ffb999151db3 Version: ca3cda6fcf1e922213a0cc58e708ffb999151db3 |
||||
|
|||||||
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2024-46739",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-09-29T14:50:50.219661Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-09-29T14:51:05.681Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"drivers/uio/uio_hv_generic.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "3d414b64ecf6fd717d7510ffb893c6f23acbf50e",
"status": "affected",
"version": "ca3cda6fcf1e922213a0cc58e708ffb999151db3",
"versionType": "git"
},
{
"lessThan": "f38f46da80a2ab7d1b2f8fcb444c916034a2dac4",
"status": "affected",
"version": "ca3cda6fcf1e922213a0cc58e708ffb999151db3",
"versionType": "git"
},
{
"lessThan": "1d8e020e51ab07e40f9dd00b52f1da7d96fec04c",
"status": "affected",
"version": "ca3cda6fcf1e922213a0cc58e708ffb999151db3",
"versionType": "git"
},
{
"lessThan": "3005091cd537ef8cdb7530dcb2ecfba8d2ef475c",
"status": "affected",
"version": "ca3cda6fcf1e922213a0cc58e708ffb999151db3",
"versionType": "git"
},
{
"lessThan": "2be373469be1774bbe03b0fa7e2854e65005b1cc",
"status": "affected",
"version": "ca3cda6fcf1e922213a0cc58e708ffb999151db3",
"versionType": "git"
},
{
"lessThan": "de6946be9c8bc7d2279123433495af7c21011b99",
"status": "affected",
"version": "ca3cda6fcf1e922213a0cc58e708ffb999151db3",
"versionType": "git"
},
{
"lessThan": "928e399e84f4e80307dce44e89415115c473275b",
"status": "affected",
"version": "ca3cda6fcf1e922213a0cc58e708ffb999151db3",
"versionType": "git"
},
{
"lessThan": "fb1adbd7e50f3d2de56d0a2bb0700e2e819a329e",
"status": "affected",
"version": "ca3cda6fcf1e922213a0cc58e708ffb999151db3",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"drivers/uio/uio_hv_generic.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "4.16"
},
{
"lessThan": "4.16",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "4.19.*",
"status": "unaffected",
"version": "4.19.322",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.4.*",
"status": "unaffected",
"version": "5.4.284",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.10.*",
"status": "unaffected",
"version": "5.10.226",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"version": "5.15.167",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"version": "6.1.110",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.51",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.10.*",
"status": "unaffected",
"version": "6.10.10",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.11",
"versionType": "original_commit_for_fix"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nuio_hv_generic: Fix kernel NULL pointer dereference in hv_uio_rescind\n\nFor primary VM Bus channels, primary_channel pointer is always NULL. This\npointer is valid only for the secondary channels. Also, rescind callback\nis meant for primary channels only.\n\nFix NULL pointer dereference by retrieving the device_obj from the parent\nfor the primary channel."
}
],
"providerMetadata": {
"dateUpdated": "2024-12-19T09:22:09.703Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/3d414b64ecf6fd717d7510ffb893c6f23acbf50e"
},
{
"url": "https://git.kernel.org/stable/c/f38f46da80a2ab7d1b2f8fcb444c916034a2dac4"
},
{
"url": "https://git.kernel.org/stable/c/1d8e020e51ab07e40f9dd00b52f1da7d96fec04c"
},
{
"url": "https://git.kernel.org/stable/c/3005091cd537ef8cdb7530dcb2ecfba8d2ef475c"
},
{
"url": "https://git.kernel.org/stable/c/2be373469be1774bbe03b0fa7e2854e65005b1cc"
},
{
"url": "https://git.kernel.org/stable/c/de6946be9c8bc7d2279123433495af7c21011b99"
},
{
"url": "https://git.kernel.org/stable/c/928e399e84f4e80307dce44e89415115c473275b"
},
{
"url": "https://git.kernel.org/stable/c/fb1adbd7e50f3d2de56d0a2bb0700e2e819a329e"
}
],
"title": "uio_hv_generic: Fix kernel NULL pointer dereference in hv_uio_rescind",
"x_generator": {
"engine": "bippy-5f407fcff5a0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2024-46739",
"datePublished": "2024-09-18T07:12:00.897Z",
"dateReserved": "2024-09-11T15:12:18.263Z",
"dateUpdated": "2024-12-19T09:22:09.703Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
cve-2024-46741
Vulnerability from cvelistv5
Published
2024-09-18 07:12
Modified
2024-12-19 09:22
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
misc: fastrpc: Fix double free of 'buf' in error path
smatch warning:
drivers/misc/fastrpc.c:1926 fastrpc_req_mmap() error: double free of 'buf'
In fastrpc_req_mmap() error path, the fastrpc buffer is freed in
fastrpc_req_munmap_impl() if unmap is successful.
But in the end, there is an unconditional call to fastrpc_buf_free().
So the above case triggers the double free of fastrpc buf.
References
Impacted products
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2024-46741",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-09-29T14:50:16.910976Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-09-29T14:50:31.769Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"drivers/misc/fastrpc.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "f77dc8a75859e559f3238a6d906206259227985e",
"status": "affected",
"version": "72fa6f7820c4cf96c5f7aabc4e54bdf52d1e2ac2",
"versionType": "git"
},
{
"lessThan": "bfc1704d909dc9911a558b1a5833d3d61a43a1f2",
"status": "affected",
"version": "72fa6f7820c4cf96c5f7aabc4e54bdf52d1e2ac2",
"versionType": "git"
},
{
"lessThan": "e8c276d4dc0e19ee48385f74426aebc855b49aaf",
"status": "affected",
"version": "72fa6f7820c4cf96c5f7aabc4e54bdf52d1e2ac2",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"drivers/misc/fastrpc.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "6.2"
},
{
"lessThan": "6.2",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.51",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.10.*",
"status": "unaffected",
"version": "6.10.10",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.11",
"versionType": "original_commit_for_fix"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nmisc: fastrpc: Fix double free of \u0027buf\u0027 in error path\n\nsmatch warning:\ndrivers/misc/fastrpc.c:1926 fastrpc_req_mmap() error: double free of \u0027buf\u0027\n\nIn fastrpc_req_mmap() error path, the fastrpc buffer is freed in\nfastrpc_req_munmap_impl() if unmap is successful.\n\nBut in the end, there is an unconditional call to fastrpc_buf_free().\nSo the above case triggers the double free of fastrpc buf."
}
],
"providerMetadata": {
"dateUpdated": "2024-12-19T09:22:12.183Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/f77dc8a75859e559f3238a6d906206259227985e"
},
{
"url": "https://git.kernel.org/stable/c/bfc1704d909dc9911a558b1a5833d3d61a43a1f2"
},
{
"url": "https://git.kernel.org/stable/c/e8c276d4dc0e19ee48385f74426aebc855b49aaf"
}
],
"title": "misc: fastrpc: Fix double free of \u0027buf\u0027 in error path",
"x_generator": {
"engine": "bippy-5f407fcff5a0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2024-46741",
"datePublished": "2024-09-18T07:12:02.496Z",
"dateReserved": "2024-09-11T15:12:18.263Z",
"dateUpdated": "2024-12-19T09:22:12.183Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
cve-2024-46714
Vulnerability from cvelistv5
Published
2024-09-18 06:32
Modified
2024-12-19 09:21
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
drm/amd/display: Skip wbscl_set_scaler_filter if filter is null
Callers can pass null in filter (i.e. from returned from the function
wbscl_get_filter_coeffs_16p) and a null check is added to ensure that is
not the case.
This fixes 4 NULL_RETURNS issues reported by Coverity.
References
Impacted products
| Vendor | Product | Version | |||||
|---|---|---|---|---|---|---|---|
| ▼ | Linux | Linux |
Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 |
||||
|
|||||||
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2024-46714",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-09-29T14:58:41.401345Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-09-29T14:58:56.356Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"drivers/gpu/drm/amd/display/dc/dcn20/dcn20_dwb_scl.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "0364f1f17a86d89dc39040beea4f099e60189f1b",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "c083c8be6bdd046049884bec076660d4ec9a19ca",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "6d94c05a13fadd80c3e732f14c83b2632ebfaa50",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "1726914cb17cedab233820d26b86764dc08857b4",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "e3a95f29647ae45d1ec9541cd7df64f40bf2120a",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "54834585e91cab13e9f82d3a811deb212a4df786",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "c4d31653c03b90e51515b1380115d1aedad925dd",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"drivers/gpu/drm/amd/display/dc/dcn20/dcn20_dwb_scl.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThanOrEqual": "5.4.*",
"status": "unaffected",
"version": "5.4.284",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.10.*",
"status": "unaffected",
"version": "5.10.226",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"version": "5.15.167",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"version": "6.1.109",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.50",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.10.*",
"status": "unaffected",
"version": "6.10.9",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.11",
"versionType": "original_commit_for_fix"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amd/display: Skip wbscl_set_scaler_filter if filter is null\n\nCallers can pass null in filter (i.e. from returned from the function\nwbscl_get_filter_coeffs_16p) and a null check is added to ensure that is\nnot the case.\n\nThis fixes 4 NULL_RETURNS issues reported by Coverity."
}
],
"providerMetadata": {
"dateUpdated": "2024-12-19T09:21:32.968Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/0364f1f17a86d89dc39040beea4f099e60189f1b"
},
{
"url": "https://git.kernel.org/stable/c/c083c8be6bdd046049884bec076660d4ec9a19ca"
},
{
"url": "https://git.kernel.org/stable/c/6d94c05a13fadd80c3e732f14c83b2632ebfaa50"
},
{
"url": "https://git.kernel.org/stable/c/1726914cb17cedab233820d26b86764dc08857b4"
},
{
"url": "https://git.kernel.org/stable/c/e3a95f29647ae45d1ec9541cd7df64f40bf2120a"
},
{
"url": "https://git.kernel.org/stable/c/54834585e91cab13e9f82d3a811deb212a4df786"
},
{
"url": "https://git.kernel.org/stable/c/c4d31653c03b90e51515b1380115d1aedad925dd"
}
],
"title": "drm/amd/display: Skip wbscl_set_scaler_filter if filter is null",
"x_generator": {
"engine": "bippy-5f407fcff5a0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2024-46714",
"datePublished": "2024-09-18T06:32:14.852Z",
"dateReserved": "2024-09-11T15:12:18.254Z",
"dateUpdated": "2024-12-19T09:21:32.968Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
cve-2024-46740
Vulnerability from cvelistv5
Published
2024-09-18 07:12
Modified
2024-12-19 09:22
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
binder: fix UAF caused by offsets overwrite
Binder objects are processed and copied individually into the target
buffer during transactions. Any raw data in-between these objects is
copied as well. However, this raw data copy lacks an out-of-bounds
check. If the raw data exceeds the data section size then the copy
overwrites the offsets section. This eventually triggers an error that
attempts to unwind the processed objects. However, at this point the
offsets used to index these objects are now corrupted.
Unwinding with corrupted offsets can result in decrements of arbitrary
nodes and lead to their premature release. Other users of such nodes are
left with a dangling pointer triggering a use-after-free. This issue is
made evident by the following KASAN report (trimmed):
==================================================================
BUG: KASAN: slab-use-after-free in _raw_spin_lock+0xe4/0x19c
Write of size 4 at addr ffff47fc91598f04 by task binder-util/743
CPU: 9 UID: 0 PID: 743 Comm: binder-util Not tainted 6.11.0-rc4 #1
Hardware name: linux,dummy-virt (DT)
Call trace:
_raw_spin_lock+0xe4/0x19c
binder_free_buf+0x128/0x434
binder_thread_write+0x8a4/0x3260
binder_ioctl+0x18f0/0x258c
[...]
Allocated by task 743:
__kmalloc_cache_noprof+0x110/0x270
binder_new_node+0x50/0x700
binder_transaction+0x413c/0x6da8
binder_thread_write+0x978/0x3260
binder_ioctl+0x18f0/0x258c
[...]
Freed by task 745:
kfree+0xbc/0x208
binder_thread_read+0x1c5c/0x37d4
binder_ioctl+0x16d8/0x258c
[...]
==================================================================
To avoid this issue, let's check that the raw data copy is within the
boundaries of the data section.
References
Impacted products
| Vendor | Product | Version | |||||
|---|---|---|---|---|---|---|---|
| ▼ | Linux | Linux |
Version: c056a6ba35e00ae943e377eb09abd77a6915b31a Version: 23e9d815fad84c1bee3742a8de4bd39510435362 Version: 7a9ad4aceb0226b391c9d3b8e4ac2e7d438b6bde Version: 6d98eb95b450a75adb4516a1d33652dc78d2b20c Version: 6d98eb95b450a75adb4516a1d33652dc78d2b20c Version: 6d98eb95b450a75adb4516a1d33652dc78d2b20c Version: 6d98eb95b450a75adb4516a1d33652dc78d2b20c |
||||
|
|||||||
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2024-46740",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "total"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-11-21T00:00:00+00:00",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-11-22T04:55:14.634Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"drivers/android/binder.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "5a32bfd23022ffa7e152f273fa3fa29befb7d929",
"status": "affected",
"version": "c056a6ba35e00ae943e377eb09abd77a6915b31a",
"versionType": "git"
},
{
"lessThan": "3a8154bb4ab4a01390a3abf1e6afac296e037da4",
"status": "affected",
"version": "23e9d815fad84c1bee3742a8de4bd39510435362",
"versionType": "git"
},
{
"lessThan": "eef79854a04feac5b861f94d7b19cbbe79874117",
"status": "affected",
"version": "7a9ad4aceb0226b391c9d3b8e4ac2e7d438b6bde",
"versionType": "git"
},
{
"lessThan": "4f79e0b80dc69bd5eaaed70f0df1b558728b4e59",
"status": "affected",
"version": "6d98eb95b450a75adb4516a1d33652dc78d2b20c",
"versionType": "git"
},
{
"lessThan": "1f33d9f1d9ac3f0129f8508925000900c2fe5bb0",
"status": "affected",
"version": "6d98eb95b450a75adb4516a1d33652dc78d2b20c",
"versionType": "git"
},
{
"lessThan": "109e845c1184c9f786d41516348ba3efd9112792",
"status": "affected",
"version": "6d98eb95b450a75adb4516a1d33652dc78d2b20c",
"versionType": "git"
},
{
"lessThan": "4df153652cc46545722879415937582028c18af5",
"status": "affected",
"version": "6d98eb95b450a75adb4516a1d33652dc78d2b20c",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"drivers/android/binder.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "5.17"
},
{
"lessThan": "5.17",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.4.*",
"status": "unaffected",
"version": "5.4.284",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.10.*",
"status": "unaffected",
"version": "5.10.226",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"version": "5.15.167",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"version": "6.1.110",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.51",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.10.*",
"status": "unaffected",
"version": "6.10.10",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.11",
"versionType": "original_commit_for_fix"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nbinder: fix UAF caused by offsets overwrite\n\nBinder objects are processed and copied individually into the target\nbuffer during transactions. Any raw data in-between these objects is\ncopied as well. However, this raw data copy lacks an out-of-bounds\ncheck. If the raw data exceeds the data section size then the copy\noverwrites the offsets section. This eventually triggers an error that\nattempts to unwind the processed objects. However, at this point the\noffsets used to index these objects are now corrupted.\n\nUnwinding with corrupted offsets can result in decrements of arbitrary\nnodes and lead to their premature release. Other users of such nodes are\nleft with a dangling pointer triggering a use-after-free. This issue is\nmade evident by the following KASAN report (trimmed):\n\n ==================================================================\n BUG: KASAN: slab-use-after-free in _raw_spin_lock+0xe4/0x19c\n Write of size 4 at addr ffff47fc91598f04 by task binder-util/743\n\n CPU: 9 UID: 0 PID: 743 Comm: binder-util Not tainted 6.11.0-rc4 #1\n Hardware name: linux,dummy-virt (DT)\n Call trace:\n _raw_spin_lock+0xe4/0x19c\n binder_free_buf+0x128/0x434\n binder_thread_write+0x8a4/0x3260\n binder_ioctl+0x18f0/0x258c\n [...]\n\n Allocated by task 743:\n __kmalloc_cache_noprof+0x110/0x270\n binder_new_node+0x50/0x700\n binder_transaction+0x413c/0x6da8\n binder_thread_write+0x978/0x3260\n binder_ioctl+0x18f0/0x258c\n [...]\n\n Freed by task 745:\n kfree+0xbc/0x208\n binder_thread_read+0x1c5c/0x37d4\n binder_ioctl+0x16d8/0x258c\n [...]\n ==================================================================\n\nTo avoid this issue, let\u0027s check that the raw data copy is within the\nboundaries of the data section."
}
],
"providerMetadata": {
"dateUpdated": "2024-12-19T09:22:10.998Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/5a32bfd23022ffa7e152f273fa3fa29befb7d929"
},
{
"url": "https://git.kernel.org/stable/c/3a8154bb4ab4a01390a3abf1e6afac296e037da4"
},
{
"url": "https://git.kernel.org/stable/c/eef79854a04feac5b861f94d7b19cbbe79874117"
},
{
"url": "https://git.kernel.org/stable/c/4f79e0b80dc69bd5eaaed70f0df1b558728b4e59"
},
{
"url": "https://git.kernel.org/stable/c/1f33d9f1d9ac3f0129f8508925000900c2fe5bb0"
},
{
"url": "https://git.kernel.org/stable/c/109e845c1184c9f786d41516348ba3efd9112792"
},
{
"url": "https://git.kernel.org/stable/c/4df153652cc46545722879415937582028c18af5"
}
],
"title": "binder: fix UAF caused by offsets overwrite",
"x_generator": {
"engine": "bippy-5f407fcff5a0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2024-46740",
"datePublished": "2024-09-18T07:12:01.653Z",
"dateReserved": "2024-09-11T15:12:18.263Z",
"dateUpdated": "2024-12-19T09:22:10.998Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
cve-2024-46742
Vulnerability from cvelistv5
Published
2024-09-18 07:12
Modified
2024-12-19 09:22
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
smb/server: fix potential null-ptr-deref of lease_ctx_info in smb2_open()
null-ptr-deref will occur when (req_op_level == SMB2_OPLOCK_LEVEL_LEASE)
and parse_lease_state() return NULL.
Fix this by check if 'lease_ctx_info' is NULL.
Additionally, remove the redundant parentheses in
parse_durable_handle_context().
References
Impacted products
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2024-46742",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-09-29T14:50:00.752888Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-09-29T14:50:15.502Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"fs/smb/server/oplock.c",
"fs/smb/server/smb2pdu.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "07f384c5be1f8633b13f0a22616e227570450bc6",
"status": "affected",
"version": "0626e6641f6b467447c81dd7678a69c66f7746cf",
"versionType": "git"
},
{
"lessThan": "3b692794b81f2ecad69a4adbba687f3836824ada",
"status": "affected",
"version": "0626e6641f6b467447c81dd7678a69c66f7746cf",
"versionType": "git"
},
{
"lessThan": "4e8771a3666c8f216eefd6bd2fd50121c6c437db",
"status": "affected",
"version": "0626e6641f6b467447c81dd7678a69c66f7746cf",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"fs/smb/server/oplock.c",
"fs/smb/server/smb2pdu.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "5.15"
},
{
"lessThan": "5.15",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.51",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.10.*",
"status": "unaffected",
"version": "6.10.10",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.11",
"versionType": "original_commit_for_fix"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nsmb/server: fix potential null-ptr-deref of lease_ctx_info in smb2_open()\n\nnull-ptr-deref will occur when (req_op_level == SMB2_OPLOCK_LEVEL_LEASE)\nand parse_lease_state() return NULL.\n\nFix this by check if \u0027lease_ctx_info\u0027 is NULL.\n\nAdditionally, remove the redundant parentheses in\nparse_durable_handle_context()."
}
],
"providerMetadata": {
"dateUpdated": "2024-12-19T09:22:13.366Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/07f384c5be1f8633b13f0a22616e227570450bc6"
},
{
"url": "https://git.kernel.org/stable/c/3b692794b81f2ecad69a4adbba687f3836824ada"
},
{
"url": "https://git.kernel.org/stable/c/4e8771a3666c8f216eefd6bd2fd50121c6c437db"
}
],
"title": "smb/server: fix potential null-ptr-deref of lease_ctx_info in smb2_open()",
"x_generator": {
"engine": "bippy-5f407fcff5a0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2024-46742",
"datePublished": "2024-09-18T07:12:03.251Z",
"dateReserved": "2024-09-11T15:12:18.264Z",
"dateUpdated": "2024-12-19T09:22:13.366Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
cve-2024-46718
Vulnerability from cvelistv5
Published
2024-09-18 06:32
Modified
2024-12-19 09:21
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
drm/xe: Don't overmap identity VRAM mapping
Overmapping the identity VRAM mapping is triggering hardware bugs on
certain platforms. Use 2M pages for the last unaligned (to 1G) VRAM
chunk.
v2:
- Always use 2M pages for last chunk (Fei Yang)
- break loop when 2M pages are used
- Add assert for usable_size being 2M aligned
v3:
- Fix checkpatch
References
Impacted products
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2024-46718",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-09-29T14:57:37.311216Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-09-29T14:57:51.004Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"drivers/gpu/drm/xe/xe_migrate.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "bb706e92c87beb9f2543faa1705ccc330b9e7c65",
"status": "affected",
"version": "dd08ebf6c3525a7ea2186e636df064ea47281987",
"versionType": "git"
},
{
"lessThan": "6d3581edffea0b3a64b0d3094d3f09222e0024f7",
"status": "affected",
"version": "dd08ebf6c3525a7ea2186e636df064ea47281987",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"drivers/gpu/drm/xe/xe_migrate.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "6.8"
},
{
"lessThan": "6.8",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.10.*",
"status": "unaffected",
"version": "6.10.9",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.11",
"versionType": "original_commit_for_fix"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/xe: Don\u0027t overmap identity VRAM mapping\n\nOvermapping the identity VRAM mapping is triggering hardware bugs on\ncertain platforms. Use 2M pages for the last unaligned (to 1G) VRAM\nchunk.\n\nv2:\n - Always use 2M pages for last chunk (Fei Yang)\n - break loop when 2M pages are used\n - Add assert for usable_size being 2M aligned\nv3:\n - Fix checkpatch"
}
],
"providerMetadata": {
"dateUpdated": "2024-12-19T09:21:37.901Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/bb706e92c87beb9f2543faa1705ccc330b9e7c65"
},
{
"url": "https://git.kernel.org/stable/c/6d3581edffea0b3a64b0d3094d3f09222e0024f7"
}
],
"title": "drm/xe: Don\u0027t overmap identity VRAM mapping",
"x_generator": {
"engine": "bippy-5f407fcff5a0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2024-46718",
"datePublished": "2024-09-18T06:32:17.412Z",
"dateReserved": "2024-09-11T15:12:18.254Z",
"dateUpdated": "2024-12-19T09:21:37.901Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
cve-2024-46762
Vulnerability from cvelistv5
Published
2024-09-18 07:12
Modified
2024-12-19 09:22
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
xen: privcmd: Fix possible access to a freed kirqfd instance
Nothing prevents simultaneous ioctl calls to privcmd_irqfd_assign() and
privcmd_irqfd_deassign(). If that happens, it is possible that a kirqfd
created and added to the irqfds_list by privcmd_irqfd_assign() may get
removed by another thread executing privcmd_irqfd_deassign(), while the
former is still using it after dropping the locks.
This can lead to a situation where an already freed kirqfd instance may
be accessed and cause kernel oops.
Use SRCU locking to prevent the same, as is done for the KVM
implementation for irqfds.
References
Impacted products
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2024-46762",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-09-29T14:43:33.478974Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-09-29T14:43:47.331Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"drivers/xen/privcmd.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "e997b357b13a7d95de31681fc54fcc34235fa527",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "112fd2f02b308564724b8e81006c254d20945c4b",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "611ff1b1ae989a7bcce3e2a8e132ee30e968c557",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"drivers/xen/privcmd.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.51",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.10.*",
"status": "unaffected",
"version": "6.10.10",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.11",
"versionType": "original_commit_for_fix"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nxen: privcmd: Fix possible access to a freed kirqfd instance\n\nNothing prevents simultaneous ioctl calls to privcmd_irqfd_assign() and\nprivcmd_irqfd_deassign(). If that happens, it is possible that a kirqfd\ncreated and added to the irqfds_list by privcmd_irqfd_assign() may get\nremoved by another thread executing privcmd_irqfd_deassign(), while the\nformer is still using it after dropping the locks.\n\nThis can lead to a situation where an already freed kirqfd instance may\nbe accessed and cause kernel oops.\n\nUse SRCU locking to prevent the same, as is done for the KVM\nimplementation for irqfds."
}
],
"providerMetadata": {
"dateUpdated": "2024-12-19T09:22:37.978Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/e997b357b13a7d95de31681fc54fcc34235fa527"
},
{
"url": "https://git.kernel.org/stable/c/112fd2f02b308564724b8e81006c254d20945c4b"
},
{
"url": "https://git.kernel.org/stable/c/611ff1b1ae989a7bcce3e2a8e132ee30e968c557"
}
],
"title": "xen: privcmd: Fix possible access to a freed kirqfd instance",
"x_generator": {
"engine": "bippy-5f407fcff5a0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2024-46762",
"datePublished": "2024-09-18T07:12:21.854Z",
"dateReserved": "2024-09-11T15:12:18.272Z",
"dateUpdated": "2024-12-19T09:22:37.978Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
cve-2024-46754
Vulnerability from cvelistv5
Published
2024-09-18 07:12
Modified
2024-12-19 09:22
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
bpf: Remove tst_run from lwt_seg6local_prog_ops.
The syzbot reported that the lwt_seg6 related BPF ops can be invoked
via bpf_test_run() without without entering input_action_end_bpf()
first.
Martin KaFai Lau said that self test for BPF_PROG_TYPE_LWT_SEG6LOCAL
probably didn't work since it was introduced in commit 04d4b274e2a
("ipv6: sr: Add seg6local action End.BPF"). The reason is that the
per-CPU variable seg6_bpf_srh_states::srh is never assigned in the self
test case but each BPF function expects it.
Remove test_run for BPF_PROG_TYPE_LWT_SEG6LOCAL.
References
Impacted products
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2024-46754",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-09-29T14:46:48.262114Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-09-29T14:47:03.068Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"net/core/filter.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "9cd15511de7c619bbd0f54bb3f28e6e720ded5d6",
"status": "affected",
"version": "004d4b274e2a1a895a0e5dc66158b90a7d463d44",
"versionType": "git"
},
{
"lessThan": "c13fda93aca118b8e5cd202e339046728ee7dddb",
"status": "affected",
"version": "004d4b274e2a1a895a0e5dc66158b90a7d463d44",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"net/core/filter.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "4.18"
},
{
"lessThan": "4.18",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.10.*",
"status": "unaffected",
"version": "6.10.10",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.11",
"versionType": "original_commit_for_fix"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nbpf: Remove tst_run from lwt_seg6local_prog_ops.\n\nThe syzbot reported that the lwt_seg6 related BPF ops can be invoked\nvia bpf_test_run() without without entering input_action_end_bpf()\nfirst.\n\nMartin KaFai Lau said that self test for BPF_PROG_TYPE_LWT_SEG6LOCAL\nprobably didn\u0027t work since it was introduced in commit 04d4b274e2a\n(\"ipv6: sr: Add seg6local action End.BPF\"). The reason is that the\nper-CPU variable seg6_bpf_srh_states::srh is never assigned in the self\ntest case but each BPF function expects it.\n\nRemove test_run for BPF_PROG_TYPE_LWT_SEG6LOCAL."
}
],
"providerMetadata": {
"dateUpdated": "2024-12-19T09:22:28.244Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/9cd15511de7c619bbd0f54bb3f28e6e720ded5d6"
},
{
"url": "https://git.kernel.org/stable/c/c13fda93aca118b8e5cd202e339046728ee7dddb"
}
],
"title": "bpf: Remove tst_run from lwt_seg6local_prog_ops.",
"x_generator": {
"engine": "bippy-5f407fcff5a0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2024-46754",
"datePublished": "2024-09-18T07:12:13.780Z",
"dateReserved": "2024-09-11T15:12:18.270Z",
"dateUpdated": "2024-12-19T09:22:28.244Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
cve-2024-46720
Vulnerability from cvelistv5
Published
2024-09-18 06:32
Modified
2024-12-19 09:21
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
drm/amdgpu: fix dereference after null check
check the pointer hive before use.
References
Impacted products
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2024-46720",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-09-29T14:57:06.399591Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-09-29T14:57:20.032Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"drivers/gpu/drm/amd/amdgpu/amdgpu_device.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "1b73ea3d97cc23f9b16d10021782b48397d2b517",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "0aad97bf6d0bc7a34a19f266b0b9fb2861efe64c",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "00b9594d6310eb33e14d3f07b54866499efe0d50",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "b1f7810b05d1950350ac2e06992982974343e441",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"drivers/gpu/drm/amd/amdgpu/amdgpu_device.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"version": "6.1.109",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.50",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.10.*",
"status": "unaffected",
"version": "6.10.9",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.11",
"versionType": "original_commit_for_fix"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amdgpu: fix dereference after null check\n\ncheck the pointer hive before use."
}
],
"providerMetadata": {
"dateUpdated": "2024-12-19T09:21:40.491Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/1b73ea3d97cc23f9b16d10021782b48397d2b517"
},
{
"url": "https://git.kernel.org/stable/c/0aad97bf6d0bc7a34a19f266b0b9fb2861efe64c"
},
{
"url": "https://git.kernel.org/stable/c/00b9594d6310eb33e14d3f07b54866499efe0d50"
},
{
"url": "https://git.kernel.org/stable/c/b1f7810b05d1950350ac2e06992982974343e441"
}
],
"title": "drm/amdgpu: fix dereference after null check",
"x_generator": {
"engine": "bippy-5f407fcff5a0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2024-46720",
"datePublished": "2024-09-18T06:32:18.695Z",
"dateReserved": "2024-09-11T15:12:18.255Z",
"dateUpdated": "2024-12-19T09:21:40.491Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
cve-2024-46759
Vulnerability from cvelistv5
Published
2024-09-18 07:12
Modified
2024-12-19 09:22
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
hwmon: (adc128d818) Fix underflows seen when writing limit attributes
DIV_ROUND_CLOSEST() after kstrtol() results in an underflow if a large
negative number such as -9223372036854775808 is provided by the user.
Fix it by reordering clamp_val() and DIV_ROUND_CLOSEST() operations.
References
Impacted products
| Vendor | Product | Version | |||||
|---|---|---|---|---|---|---|---|
| ▼ | Linux | Linux |
Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 |
||||
|
|||||||
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2024-46759",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-09-29T14:44:21.803153Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-09-29T14:44:36.683Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"drivers/hwmon/adc128d818.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "05419d0056dcf7088687e561bb583cc06deba777",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "7645d783df23878342d5d8d22030c3861d2d5426",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "2a3add62f183459a057336381ef3a896da01ce38",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "019ef2d396363ecddc46e826153a842f8603799b",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "f7f5101af5b47a331cdbfa42ba64c507b47dd1fe",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "6891b11a0c6227ca7ed15786928a07b1c0e4d4af",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "b0bdb43852bf7f55ba02f0cbf00b4ea7ca897bff",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "8cad724c8537fe3e0da8004646abc00290adae40",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"drivers/hwmon/adc128d818.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThanOrEqual": "4.19.*",
"status": "unaffected",
"version": "4.19.322",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.4.*",
"status": "unaffected",
"version": "5.4.284",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.10.*",
"status": "unaffected",
"version": "5.10.226",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"version": "5.15.167",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"version": "6.1.110",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.51",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.10.*",
"status": "unaffected",
"version": "6.10.10",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.11",
"versionType": "original_commit_for_fix"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nhwmon: (adc128d818) Fix underflows seen when writing limit attributes\n\nDIV_ROUND_CLOSEST() after kstrtol() results in an underflow if a large\nnegative number such as -9223372036854775808 is provided by the user.\nFix it by reordering clamp_val() and DIV_ROUND_CLOSEST() operations."
}
],
"providerMetadata": {
"dateUpdated": "2024-12-19T09:22:34.457Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/05419d0056dcf7088687e561bb583cc06deba777"
},
{
"url": "https://git.kernel.org/stable/c/7645d783df23878342d5d8d22030c3861d2d5426"
},
{
"url": "https://git.kernel.org/stable/c/2a3add62f183459a057336381ef3a896da01ce38"
},
{
"url": "https://git.kernel.org/stable/c/019ef2d396363ecddc46e826153a842f8603799b"
},
{
"url": "https://git.kernel.org/stable/c/f7f5101af5b47a331cdbfa42ba64c507b47dd1fe"
},
{
"url": "https://git.kernel.org/stable/c/6891b11a0c6227ca7ed15786928a07b1c0e4d4af"
},
{
"url": "https://git.kernel.org/stable/c/b0bdb43852bf7f55ba02f0cbf00b4ea7ca897bff"
},
{
"url": "https://git.kernel.org/stable/c/8cad724c8537fe3e0da8004646abc00290adae40"
}
],
"title": "hwmon: (adc128d818) Fix underflows seen when writing limit attributes",
"x_generator": {
"engine": "bippy-5f407fcff5a0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2024-46759",
"datePublished": "2024-09-18T07:12:18.920Z",
"dateReserved": "2024-09-11T15:12:18.271Z",
"dateUpdated": "2024-12-19T09:22:34.457Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
cve-2024-46721
Vulnerability from cvelistv5
Published
2024-09-18 06:32
Modified
2024-12-19 09:21
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
apparmor: fix possible NULL pointer dereference
profile->parent->dents[AAFS_PROF_DIR] could be NULL only if its parent is made
from __create_missing_ancestors(..) and 'ent->old' is NULL in
aa_replace_profiles(..).
In that case, it must return an error code and the code, -ENOENT represents
its state that the path of its parent is not existed yet.
BUG: kernel NULL pointer dereference, address: 0000000000000030
PGD 0 P4D 0
PREEMPT SMP PTI
CPU: 4 PID: 3362 Comm: apparmor_parser Not tainted 6.8.0-24-generic #24
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.15.0-1 04/01/2014
RIP: 0010:aafs_create.constprop.0+0x7f/0x130
Code: 4c 63 e0 48 83 c4 18 4c 89 e0 5b 41 5c 41 5d 41 5e 41 5f 5d 31 d2 31 c9 31 f6 31 ff 45 31 c0 45 31 c9 45 31 d2 c3 cc cc cc cc <4d> 8b 55 30 4d 8d ba a0 00 00 00 4c 89 55 c0 4c 89 ff e8 7a 6a ae
RSP: 0018:ffffc9000b2c7c98 EFLAGS: 00010246
RAX: 0000000000000000 RBX: 00000000000041ed RCX: 0000000000000000
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: ffffc9000b2c7cd8 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff82baac10
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
FS: 00007be9f22cf740(0000) GS:ffff88817bc00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000030 CR3: 0000000134b08000 CR4: 00000000000006f0
Call Trace:
<TASK>
? show_regs+0x6d/0x80
? __die+0x24/0x80
? page_fault_oops+0x99/0x1b0
? kernelmode_fixup_or_oops+0xb2/0x140
? __bad_area_nosemaphore+0x1a5/0x2c0
? find_vma+0x34/0x60
? bad_area_nosemaphore+0x16/0x30
? do_user_addr_fault+0x2a2/0x6b0
? exc_page_fault+0x83/0x1b0
? asm_exc_page_fault+0x27/0x30
? aafs_create.constprop.0+0x7f/0x130
? aafs_create.constprop.0+0x51/0x130
__aafs_profile_mkdir+0x3d6/0x480
aa_replace_profiles+0x83f/0x1270
policy_update+0xe3/0x180
profile_load+0xbc/0x150
? rw_verify_area+0x47/0x140
vfs_write+0x100/0x480
? __x64_sys_openat+0x55/0xa0
? syscall_exit_to_user_mode+0x86/0x260
ksys_write+0x73/0x100
__x64_sys_write+0x19/0x30
x64_sys_call+0x7e/0x25c0
do_syscall_64+0x7f/0x180
entry_SYSCALL_64_after_hwframe+0x78/0x80
RIP: 0033:0x7be9f211c574
Code: c7 00 16 00 00 00 b8 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 f3 0f 1e fa 80 3d d5 ea 0e 00 00 74 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 c3 0f 1f 00 55 48 89 e5 48 83 ec 20 48 89
RSP: 002b:00007ffd26f2b8c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
RAX: ffffffffffffffda RBX: 00005d504415e200 RCX: 00007be9f211c574
RDX: 0000000000001fc1 RSI: 00005d504418bc80 RDI: 0000000000000004
RBP: 0000000000001fc1 R08: 0000000000001fc1 R09: 0000000080000000
R10: 0000000000000000 R11: 0000000000000202 R12: 00005d504418bc80
R13: 0000000000000004 R14: 00007ffd26f2b9b0 R15: 00007ffd26f2ba30
</TASK>
Modules linked in: snd_seq_dummy snd_hrtimer qrtr snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_intel_sdw_acpi snd_hda_codec snd_hda_core snd_hwdep snd_pcm snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq snd_seq_device i2c_i801 snd_timer i2c_smbus qxl snd soundcore drm_ttm_helper lpc_ich ttm joydev input_leds serio_raw mac_hid binfmt_misc msr parport_pc ppdev lp parport efi_pstore nfnetlink dmi_sysfs qemu_fw_cfg ip_tables x_tables autofs4 hid_generic usbhid hid ahci libahci psmouse virtio_rng xhci_pci xhci_pci_renesas
CR2: 0000000000000030
---[ end trace 0000000000000000 ]---
RIP: 0010:aafs_create.constprop.0+0x7f/0x130
Code: 4c 63 e0 48 83 c4 18 4c 89 e0 5b 41 5c 41 5d 41 5e 41 5f 5d 31 d2 31 c9 31 f6 31 ff 45 31 c0 45 31 c9 45 31 d2 c3 cc cc cc cc <4d> 8b 55 30 4d 8d ba a0 00 00 00 4c 89 55 c0 4c 89 ff e8 7a 6a ae
RSP: 0018:ffffc9000b2c7c98 EFLAGS: 00010246
RAX: 0000000000000000 RBX: 00000000000041ed RCX: 0000000000000000
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: ffffc9000b2c7cd8 R08: 0000000000000000 R09: 0000000000000000
R10: 0000
---truncated---
References
Impacted products
| Vendor | Product | Version | |||||
|---|---|---|---|---|---|---|---|
| ▼ | Linux | Linux |
Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 |
||||
|
|||||||
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2024-46721",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-09-29T14:56:49.835050Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-09-29T14:57:04.605Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"security/apparmor/apparmorfs.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "8d9da10a392a32368392f7a16775e1f36e2a5346",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "730ee2686af0d55372e97a2695005ff142702363",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "52338a3aa772762b8392ce7cac106c1099aeab85",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "e3c7d23f7a5c0b11ba0093cea32261ab8098b94e",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "09b2d107fe63e55b6ae643f9f26bf8eb14a261d9",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "59f742e55a469ef36c5c1533b6095a103b61eda8",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "c49bbe69ee152bd9c1c1f314c0f582e76c578f64",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "3dd384108d53834002be5630132ad5c3f32166ad",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"security/apparmor/apparmorfs.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThanOrEqual": "4.19.*",
"status": "unaffected",
"version": "4.19.322",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.4.*",
"status": "unaffected",
"version": "5.4.284",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.10.*",
"status": "unaffected",
"version": "5.10.226",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"version": "5.15.167",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"version": "6.1.109",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.50",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.10.*",
"status": "unaffected",
"version": "6.10.9",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.11",
"versionType": "original_commit_for_fix"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\napparmor: fix possible NULL pointer dereference\n\nprofile-\u003eparent-\u003edents[AAFS_PROF_DIR] could be NULL only if its parent is made\nfrom __create_missing_ancestors(..) and \u0027ent-\u003eold\u0027 is NULL in\naa_replace_profiles(..).\nIn that case, it must return an error code and the code, -ENOENT represents\nits state that the path of its parent is not existed yet.\n\nBUG: kernel NULL pointer dereference, address: 0000000000000030\nPGD 0 P4D 0\nPREEMPT SMP PTI\nCPU: 4 PID: 3362 Comm: apparmor_parser Not tainted 6.8.0-24-generic #24\nHardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.15.0-1 04/01/2014\nRIP: 0010:aafs_create.constprop.0+0x7f/0x130\nCode: 4c 63 e0 48 83 c4 18 4c 89 e0 5b 41 5c 41 5d 41 5e 41 5f 5d 31 d2 31 c9 31 f6 31 ff 45 31 c0 45 31 c9 45 31 d2 c3 cc cc cc cc \u003c4d\u003e 8b 55 30 4d 8d ba a0 00 00 00 4c 89 55 c0 4c 89 ff e8 7a 6a ae\nRSP: 0018:ffffc9000b2c7c98 EFLAGS: 00010246\nRAX: 0000000000000000 RBX: 00000000000041ed RCX: 0000000000000000\nRDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000\nRBP: ffffc9000b2c7cd8 R08: 0000000000000000 R09: 0000000000000000\nR10: 0000000000000000 R11: 0000000000000000 R12: ffffffff82baac10\nR13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000\nFS: 00007be9f22cf740(0000) GS:ffff88817bc00000(0000) knlGS:0000000000000000\nCS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033\nCR2: 0000000000000030 CR3: 0000000134b08000 CR4: 00000000000006f0\nCall Trace:\n \u003cTASK\u003e\n ? show_regs+0x6d/0x80\n ? __die+0x24/0x80\n ? page_fault_oops+0x99/0x1b0\n ? kernelmode_fixup_or_oops+0xb2/0x140\n ? __bad_area_nosemaphore+0x1a5/0x2c0\n ? find_vma+0x34/0x60\n ? bad_area_nosemaphore+0x16/0x30\n ? do_user_addr_fault+0x2a2/0x6b0\n ? exc_page_fault+0x83/0x1b0\n ? asm_exc_page_fault+0x27/0x30\n ? aafs_create.constprop.0+0x7f/0x130\n ? aafs_create.constprop.0+0x51/0x130\n __aafs_profile_mkdir+0x3d6/0x480\n aa_replace_profiles+0x83f/0x1270\n policy_update+0xe3/0x180\n profile_load+0xbc/0x150\n ? rw_verify_area+0x47/0x140\n vfs_write+0x100/0x480\n ? __x64_sys_openat+0x55/0xa0\n ? syscall_exit_to_user_mode+0x86/0x260\n ksys_write+0x73/0x100\n __x64_sys_write+0x19/0x30\n x64_sys_call+0x7e/0x25c0\n do_syscall_64+0x7f/0x180\n entry_SYSCALL_64_after_hwframe+0x78/0x80\nRIP: 0033:0x7be9f211c574\nCode: c7 00 16 00 00 00 b8 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 f3 0f 1e fa 80 3d d5 ea 0e 00 00 74 13 b8 01 00 00 00 0f 05 \u003c48\u003e 3d 00 f0 ff ff 77 54 c3 0f 1f 00 55 48 89 e5 48 83 ec 20 48 89\nRSP: 002b:00007ffd26f2b8c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000001\nRAX: ffffffffffffffda RBX: 00005d504415e200 RCX: 00007be9f211c574\nRDX: 0000000000001fc1 RSI: 00005d504418bc80 RDI: 0000000000000004\nRBP: 0000000000001fc1 R08: 0000000000001fc1 R09: 0000000080000000\nR10: 0000000000000000 R11: 0000000000000202 R12: 00005d504418bc80\nR13: 0000000000000004 R14: 00007ffd26f2b9b0 R15: 00007ffd26f2ba30\n \u003c/TASK\u003e\nModules linked in: snd_seq_dummy snd_hrtimer qrtr snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_intel_sdw_acpi snd_hda_codec snd_hda_core snd_hwdep snd_pcm snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq snd_seq_device i2c_i801 snd_timer i2c_smbus qxl snd soundcore drm_ttm_helper lpc_ich ttm joydev input_leds serio_raw mac_hid binfmt_misc msr parport_pc ppdev lp parport efi_pstore nfnetlink dmi_sysfs qemu_fw_cfg ip_tables x_tables autofs4 hid_generic usbhid hid ahci libahci psmouse virtio_rng xhci_pci xhci_pci_renesas\nCR2: 0000000000000030\n---[ end trace 0000000000000000 ]---\nRIP: 0010:aafs_create.constprop.0+0x7f/0x130\nCode: 4c 63 e0 48 83 c4 18 4c 89 e0 5b 41 5c 41 5d 41 5e 41 5f 5d 31 d2 31 c9 31 f6 31 ff 45 31 c0 45 31 c9 45 31 d2 c3 cc cc cc cc \u003c4d\u003e 8b 55 30 4d 8d ba a0 00 00 00 4c 89 55 c0 4c 89 ff e8 7a 6a ae\nRSP: 0018:ffffc9000b2c7c98 EFLAGS: 00010246\nRAX: 0000000000000000 RBX: 00000000000041ed RCX: 0000000000000000\nRDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000\nRBP: ffffc9000b2c7cd8 R08: 0000000000000000 R09: 0000000000000000\nR10: 0000\n---truncated---"
}
],
"providerMetadata": {
"dateUpdated": "2024-12-19T09:21:41.719Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/8d9da10a392a32368392f7a16775e1f36e2a5346"
},
{
"url": "https://git.kernel.org/stable/c/730ee2686af0d55372e97a2695005ff142702363"
},
{
"url": "https://git.kernel.org/stable/c/52338a3aa772762b8392ce7cac106c1099aeab85"
},
{
"url": "https://git.kernel.org/stable/c/e3c7d23f7a5c0b11ba0093cea32261ab8098b94e"
},
{
"url": "https://git.kernel.org/stable/c/09b2d107fe63e55b6ae643f9f26bf8eb14a261d9"
},
{
"url": "https://git.kernel.org/stable/c/59f742e55a469ef36c5c1533b6095a103b61eda8"
},
{
"url": "https://git.kernel.org/stable/c/c49bbe69ee152bd9c1c1f314c0f582e76c578f64"
},
{
"url": "https://git.kernel.org/stable/c/3dd384108d53834002be5630132ad5c3f32166ad"
}
],
"title": "apparmor: fix possible NULL pointer dereference",
"x_generator": {
"engine": "bippy-5f407fcff5a0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2024-46721",
"datePublished": "2024-09-18T06:32:19.327Z",
"dateReserved": "2024-09-11T15:12:18.255Z",
"dateUpdated": "2024-12-19T09:21:41.719Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
cve-2024-46752
Vulnerability from cvelistv5
Published
2024-09-18 07:12
Modified
2024-12-19 09:22
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
btrfs: replace BUG_ON() with error handling at update_ref_for_cow()
Instead of a BUG_ON() just return an error, log an error message and
abort the transaction in case we find an extent buffer belonging to the
relocation tree that doesn't have the full backref flag set. This is
unexpected and should never happen (save for bugs or a potential bad
memory).
References
Impacted products
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2024-46752",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-09-29T14:47:19.459054Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-09-29T14:47:33.748Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"fs/btrfs/ctree.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "b50857b96429a09fd3beed9f7f21b7bb7c433688",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "0fbac73a97286a7ec72229cb9b42d760a2c717ac",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "41a0f85e268d72fe04f731b8ceea4748c2d65491",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "f895db00c65e5d77c437cce946da9ec29dcdf563",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "b56329a782314fde5b61058e2a25097af7ccb675",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"fs/btrfs/ctree.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"version": "5.15.167",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"version": "6.1.110",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.51",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.10.*",
"status": "unaffected",
"version": "6.10.10",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.11",
"versionType": "original_commit_for_fix"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nbtrfs: replace BUG_ON() with error handling at update_ref_for_cow()\n\nInstead of a BUG_ON() just return an error, log an error message and\nabort the transaction in case we find an extent buffer belonging to the\nrelocation tree that doesn\u0027t have the full backref flag set. This is\nunexpected and should never happen (save for bugs or a potential bad\nmemory)."
}
],
"providerMetadata": {
"dateUpdated": "2024-12-19T09:22:25.908Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/b50857b96429a09fd3beed9f7f21b7bb7c433688"
},
{
"url": "https://git.kernel.org/stable/c/0fbac73a97286a7ec72229cb9b42d760a2c717ac"
},
{
"url": "https://git.kernel.org/stable/c/41a0f85e268d72fe04f731b8ceea4748c2d65491"
},
{
"url": "https://git.kernel.org/stable/c/f895db00c65e5d77c437cce946da9ec29dcdf563"
},
{
"url": "https://git.kernel.org/stable/c/b56329a782314fde5b61058e2a25097af7ccb675"
}
],
"title": "btrfs: replace BUG_ON() with error handling at update_ref_for_cow()",
"x_generator": {
"engine": "bippy-5f407fcff5a0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2024-46752",
"datePublished": "2024-09-18T07:12:11.966Z",
"dateReserved": "2024-09-11T15:12:18.268Z",
"dateUpdated": "2024-12-19T09:22:25.908Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
cve-2024-46773
Vulnerability from cvelistv5
Published
2024-09-18 07:12
Modified
2024-12-19 09:22
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
drm/amd/display: Check denominator pbn_div before used
[WHAT & HOW]
A denominator cannot be 0, and is checked before used.
This fixes 1 DIVIDE_BY_ZERO issue reported by Coverity.
References
Impacted products
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2024-46773",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-09-29T14:40:08.687066Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-09-29T14:40:22.952Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "20e7164c52d9bfbb9d9862b833fa989624a61345",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "dfafee0a7b51c7c9612edd2d991401294964d02f",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "11f997143c67680d6e40a13363618380cd57a414",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "116a678f3a9abc24f5c9d2525b7393d18d9eb58e",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"version": "6.1.110",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.51",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.10.*",
"status": "unaffected",
"version": "6.10.10",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.11",
"versionType": "original_commit_for_fix"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amd/display: Check denominator pbn_div before used\n\n[WHAT \u0026 HOW]\nA denominator cannot be 0, and is checked before used.\n\nThis fixes 1 DIVIDE_BY_ZERO issue reported by Coverity."
}
],
"providerMetadata": {
"dateUpdated": "2024-12-19T09:22:51.315Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/20e7164c52d9bfbb9d9862b833fa989624a61345"
},
{
"url": "https://git.kernel.org/stable/c/dfafee0a7b51c7c9612edd2d991401294964d02f"
},
{
"url": "https://git.kernel.org/stable/c/11f997143c67680d6e40a13363618380cd57a414"
},
{
"url": "https://git.kernel.org/stable/c/116a678f3a9abc24f5c9d2525b7393d18d9eb58e"
}
],
"title": "drm/amd/display: Check denominator pbn_div before used",
"x_generator": {
"engine": "bippy-5f407fcff5a0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2024-46773",
"datePublished": "2024-09-18T07:12:30.997Z",
"dateReserved": "2024-09-11T15:12:18.274Z",
"dateUpdated": "2024-12-19T09:22:51.315Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
cve-2024-46769
Vulnerability from cvelistv5
Published
2024-09-18 07:12
Modified
2024-12-19 09:22
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
spi: intel: Add check devm_kasprintf() returned value
intel_spi_populate_chip() use devm_kasprintf() to set pdata->name.
This can return a NULL pointer on failure but this returned value
is not checked.
References
Impacted products
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2024-46769",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-09-29T14:41:14.263133Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-09-29T14:41:29.109Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"drivers/spi/spi-intel.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "6e68abdc5d674f9f4185bf1e1956368d05df4838",
"status": "affected",
"version": "e58db3bcd93b9e0bf5068a29f7e1a97c29926830",
"versionType": "git"
},
{
"lessThan": "2920294686ec23211637998f3ec386dfd3d784a6",
"status": "affected",
"version": "e58db3bcd93b9e0bf5068a29f7e1a97c29926830",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"drivers/spi/spi-intel.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "6.9"
},
{
"lessThan": "6.9",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.10.*",
"status": "unaffected",
"version": "6.10.10",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.11",
"versionType": "original_commit_for_fix"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nspi: intel: Add check devm_kasprintf() returned value\n\nintel_spi_populate_chip() use devm_kasprintf() to set pdata-\u003ename.\nThis can return a NULL pointer on failure but this returned value\nis not checked."
}
],
"providerMetadata": {
"dateUpdated": "2024-12-19T09:22:46.674Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/6e68abdc5d674f9f4185bf1e1956368d05df4838"
},
{
"url": "https://git.kernel.org/stable/c/2920294686ec23211637998f3ec386dfd3d784a6"
}
],
"title": "spi: intel: Add check devm_kasprintf() returned value",
"x_generator": {
"engine": "bippy-5f407fcff5a0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2024-46769",
"datePublished": "2024-09-18T07:12:27.833Z",
"dateReserved": "2024-09-11T15:12:18.273Z",
"dateUpdated": "2024-12-19T09:22:46.674Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
cve-2024-46798
Vulnerability from cvelistv5
Published
2024-09-18 07:12
Modified
2024-12-19 09:23
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
ASoC: dapm: Fix UAF for snd_soc_pcm_runtime object
When using kernel with the following extra config,
- CONFIG_KASAN=y
- CONFIG_KASAN_GENERIC=y
- CONFIG_KASAN_INLINE=y
- CONFIG_KASAN_VMALLOC=y
- CONFIG_FRAME_WARN=4096
kernel detects that snd_pcm_suspend_all() access a freed
'snd_soc_pcm_runtime' object when the system is suspended, which
leads to a use-after-free bug:
[ 52.047746] BUG: KASAN: use-after-free in snd_pcm_suspend_all+0x1a8/0x270
[ 52.047765] Read of size 1 at addr ffff0000b9434d50 by task systemd-sleep/2330
[ 52.047785] Call trace:
[ 52.047787] dump_backtrace+0x0/0x3c0
[ 52.047794] show_stack+0x34/0x50
[ 52.047797] dump_stack_lvl+0x68/0x8c
[ 52.047802] print_address_description.constprop.0+0x74/0x2c0
[ 52.047809] kasan_report+0x210/0x230
[ 52.047815] __asan_report_load1_noabort+0x3c/0x50
[ 52.047820] snd_pcm_suspend_all+0x1a8/0x270
[ 52.047824] snd_soc_suspend+0x19c/0x4e0
The snd_pcm_sync_stop() has a NULL check on 'substream->runtime' before
making any access. So we need to always set 'substream->runtime' to NULL
everytime we kfree() it.
References
Impacted products
| Vendor | Product | Version | |||||
|---|---|---|---|---|---|---|---|
| ▼ | Linux | Linux |
Version: a72706ed8208ac3f72d1c3ebbc6509e368b0dcb0 Version: a72706ed8208ac3f72d1c3ebbc6509e368b0dcb0 Version: a72706ed8208ac3f72d1c3ebbc6509e368b0dcb0 Version: a72706ed8208ac3f72d1c3ebbc6509e368b0dcb0 Version: a72706ed8208ac3f72d1c3ebbc6509e368b0dcb0 Version: a72706ed8208ac3f72d1c3ebbc6509e368b0dcb0 Version: a72706ed8208ac3f72d1c3ebbc6509e368b0dcb0 |
||||
|
|||||||
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2024-46798",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-09-29T14:22:12.387041Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-09-29T14:22:24.202Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"sound/soc/soc-dapm.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "993b60c7f93fa1d8ff296b58f646a867e945ae89",
"status": "affected",
"version": "a72706ed8208ac3f72d1c3ebbc6509e368b0dcb0",
"versionType": "git"
},
{
"lessThan": "8ca21e7a27c66b95a4b215edc8e45e5d66679f9f",
"status": "affected",
"version": "a72706ed8208ac3f72d1c3ebbc6509e368b0dcb0",
"versionType": "git"
},
{
"lessThan": "3033ed903b4f28b5e1ab66042084fbc2c48f8624",
"status": "affected",
"version": "a72706ed8208ac3f72d1c3ebbc6509e368b0dcb0",
"versionType": "git"
},
{
"lessThan": "fe5046ca91d631ec432eee3bdb1f1c49b09c8b5e",
"status": "affected",
"version": "a72706ed8208ac3f72d1c3ebbc6509e368b0dcb0",
"versionType": "git"
},
{
"lessThan": "5d13afd021eb43868fe03cef6da34ad08831ad6d",
"status": "affected",
"version": "a72706ed8208ac3f72d1c3ebbc6509e368b0dcb0",
"versionType": "git"
},
{
"lessThan": "6a14fad8be178df6c4589667efec1789a3307b4e",
"status": "affected",
"version": "a72706ed8208ac3f72d1c3ebbc6509e368b0dcb0",
"versionType": "git"
},
{
"lessThan": "b4a90b543d9f62d3ac34ec1ab97fc5334b048565",
"status": "affected",
"version": "a72706ed8208ac3f72d1c3ebbc6509e368b0dcb0",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"sound/soc/soc-dapm.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "5.4"
},
{
"lessThan": "5.4",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.4.*",
"status": "unaffected",
"version": "5.4.284",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.10.*",
"status": "unaffected",
"version": "5.10.226",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"version": "5.15.167",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"version": "6.1.110",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.51",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.10.*",
"status": "unaffected",
"version": "6.10.10",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.11",
"versionType": "original_commit_for_fix"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nASoC: dapm: Fix UAF for snd_soc_pcm_runtime object\n\nWhen using kernel with the following extra config,\n\n - CONFIG_KASAN=y\n - CONFIG_KASAN_GENERIC=y\n - CONFIG_KASAN_INLINE=y\n - CONFIG_KASAN_VMALLOC=y\n - CONFIG_FRAME_WARN=4096\n\nkernel detects that snd_pcm_suspend_all() access a freed\n\u0027snd_soc_pcm_runtime\u0027 object when the system is suspended, which\nleads to a use-after-free bug:\n\n[ 52.047746] BUG: KASAN: use-after-free in snd_pcm_suspend_all+0x1a8/0x270\n[ 52.047765] Read of size 1 at addr ffff0000b9434d50 by task systemd-sleep/2330\n\n[ 52.047785] Call trace:\n[ 52.047787] dump_backtrace+0x0/0x3c0\n[ 52.047794] show_stack+0x34/0x50\n[ 52.047797] dump_stack_lvl+0x68/0x8c\n[ 52.047802] print_address_description.constprop.0+0x74/0x2c0\n[ 52.047809] kasan_report+0x210/0x230\n[ 52.047815] __asan_report_load1_noabort+0x3c/0x50\n[ 52.047820] snd_pcm_suspend_all+0x1a8/0x270\n[ 52.047824] snd_soc_suspend+0x19c/0x4e0\n\nThe snd_pcm_sync_stop() has a NULL check on \u0027substream-\u003eruntime\u0027 before\nmaking any access. So we need to always set \u0027substream-\u003eruntime\u0027 to NULL\neverytime we kfree() it."
}
],
"providerMetadata": {
"dateUpdated": "2024-12-19T09:23:21.773Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/993b60c7f93fa1d8ff296b58f646a867e945ae89"
},
{
"url": "https://git.kernel.org/stable/c/8ca21e7a27c66b95a4b215edc8e45e5d66679f9f"
},
{
"url": "https://git.kernel.org/stable/c/3033ed903b4f28b5e1ab66042084fbc2c48f8624"
},
{
"url": "https://git.kernel.org/stable/c/fe5046ca91d631ec432eee3bdb1f1c49b09c8b5e"
},
{
"url": "https://git.kernel.org/stable/c/5d13afd021eb43868fe03cef6da34ad08831ad6d"
},
{
"url": "https://git.kernel.org/stable/c/6a14fad8be178df6c4589667efec1789a3307b4e"
},
{
"url": "https://git.kernel.org/stable/c/b4a90b543d9f62d3ac34ec1ab97fc5334b048565"
}
],
"title": "ASoC: dapm: Fix UAF for snd_soc_pcm_runtime object",
"x_generator": {
"engine": "bippy-5f407fcff5a0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2024-46798",
"datePublished": "2024-09-18T07:12:52.628Z",
"dateReserved": "2024-09-11T15:12:18.280Z",
"dateUpdated": "2024-12-19T09:23:21.773Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
cve-2024-46778
Vulnerability from cvelistv5
Published
2024-09-18 07:12
Modified
2024-12-19 09:22
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
drm/amd/display: Check UnboundedRequestEnabled's value
CalculateSwathAndDETConfiguration_params_st's UnboundedRequestEnabled
is a pointer (i.e. dml_bool_t *UnboundedRequestEnabled), and thus
if (p->UnboundedRequestEnabled) checks its address, not bool value.
This fixes 1 REVERSE_INULL issue reported by Coverity.
References
Impacted products
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2024-46778",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-09-29T14:38:48.891129Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-09-29T14:39:03.693Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"drivers/gpu/drm/amd/display/dc/dml2/display_mode_core.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "4e2b49a85e7974d21364798c5d4aa8070aa864d9",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "a7b38c7852093385d0605aa3c8a2efd6edd1edfd",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"drivers/gpu/drm/amd/display/dc/dml2/display_mode_core.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThanOrEqual": "6.10.*",
"status": "unaffected",
"version": "6.10.10",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.11",
"versionType": "original_commit_for_fix"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amd/display: Check UnboundedRequestEnabled\u0027s value\n\nCalculateSwathAndDETConfiguration_params_st\u0027s UnboundedRequestEnabled\nis a pointer (i.e. dml_bool_t *UnboundedRequestEnabled), and thus\nif (p-\u003eUnboundedRequestEnabled) checks its address, not bool value.\n\nThis fixes 1 REVERSE_INULL issue reported by Coverity."
}
],
"providerMetadata": {
"dateUpdated": "2024-12-19T09:22:57.520Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/4e2b49a85e7974d21364798c5d4aa8070aa864d9"
},
{
"url": "https://git.kernel.org/stable/c/a7b38c7852093385d0605aa3c8a2efd6edd1edfd"
}
],
"title": "drm/amd/display: Check UnboundedRequestEnabled\u0027s value",
"x_generator": {
"engine": "bippy-5f407fcff5a0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2024-46778",
"datePublished": "2024-09-18T07:12:35.052Z",
"dateReserved": "2024-09-11T15:12:18.275Z",
"dateUpdated": "2024-12-19T09:22:57.520Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
cve-2024-46731
Vulnerability from cvelistv5
Published
2024-09-18 06:32
Modified
2024-12-19 09:21
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
drm/amd/pm: fix the Out-of-bounds read warning
using index i - 1U may beyond element index
for mc_data[] when i = 0.
References
Impacted products
| Vendor | Product | Version | |||||
|---|---|---|---|---|---|---|---|
| ▼ | Linux | Linux |
Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 |
||||
|
|||||||
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2024-46731",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-09-29T14:54:09.443124Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-09-29T14:54:23.264Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"drivers/gpu/drm/amd/pm/powerplay/hwmgr/ppatomctrl.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "38e32a0d837443c91c4b615a067b976cfb925376",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "3317966efcdc5101e93db21514b68917e7eb34ea",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "20c6373a6be93039f9d66029bb1e21038a060be1",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "f1e261ced9bcad772a45a2fcdf413c3490e87299",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "d83fb9f9f63e9a120bf405b078f829f0b2e58934",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "12c6967428a099bbba9dfd247bb4322a984fcc0b",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"drivers/gpu/drm/amd/pm/powerplay/hwmgr/ppatomctrl.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThanOrEqual": "5.10.*",
"status": "unaffected",
"version": "5.10.226",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"version": "5.15.167",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"version": "6.1.109",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.50",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.10.*",
"status": "unaffected",
"version": "6.10.9",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.11",
"versionType": "original_commit_for_fix"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amd/pm: fix the Out-of-bounds read warning\n\nusing index i - 1U may beyond element index\nfor mc_data[] when i = 0."
}
],
"providerMetadata": {
"dateUpdated": "2024-12-19T09:21:59.687Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/38e32a0d837443c91c4b615a067b976cfb925376"
},
{
"url": "https://git.kernel.org/stable/c/3317966efcdc5101e93db21514b68917e7eb34ea"
},
{
"url": "https://git.kernel.org/stable/c/20c6373a6be93039f9d66029bb1e21038a060be1"
},
{
"url": "https://git.kernel.org/stable/c/f1e261ced9bcad772a45a2fcdf413c3490e87299"
},
{
"url": "https://git.kernel.org/stable/c/d83fb9f9f63e9a120bf405b078f829f0b2e58934"
},
{
"url": "https://git.kernel.org/stable/c/12c6967428a099bbba9dfd247bb4322a984fcc0b"
}
],
"title": "drm/amd/pm: fix the Out-of-bounds read warning",
"x_generator": {
"engine": "bippy-5f407fcff5a0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2024-46731",
"datePublished": "2024-09-18T06:32:26.145Z",
"dateReserved": "2024-09-11T15:12:18.257Z",
"dateUpdated": "2024-12-19T09:21:59.687Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
cve-2024-46748
Vulnerability from cvelistv5
Published
2024-09-18 07:12
Modified
2024-12-19 09:22
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
cachefiles: Set the max subreq size for cache writes to MAX_RW_COUNT
Set the maximum size of a subrequest that writes to cachefiles to be
MAX_RW_COUNT so that we don't overrun the maximum write we can make to the
backing filesystem.
References
Impacted products
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2024-46748",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-09-29T14:48:23.780232Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-09-29T14:48:39.176Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"fs/cachefiles/io.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "cec226f9b1fd6cf55bc157873aec61b523083e96",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "51d37982bbac3ea0ca21b2797a9cb0044272b3aa",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"fs/cachefiles/io.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThanOrEqual": "6.10.*",
"status": "unaffected",
"version": "6.10.10",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.11",
"versionType": "original_commit_for_fix"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\ncachefiles: Set the max subreq size for cache writes to MAX_RW_COUNT\n\nSet the maximum size of a subrequest that writes to cachefiles to be\nMAX_RW_COUNT so that we don\u0027t overrun the maximum write we can make to the\nbacking filesystem."
}
],
"providerMetadata": {
"dateUpdated": "2024-12-19T09:22:20.759Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/cec226f9b1fd6cf55bc157873aec61b523083e96"
},
{
"url": "https://git.kernel.org/stable/c/51d37982bbac3ea0ca21b2797a9cb0044272b3aa"
}
],
"title": "cachefiles: Set the max subreq size for cache writes to MAX_RW_COUNT",
"x_generator": {
"engine": "bippy-5f407fcff5a0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2024-46748",
"datePublished": "2024-09-18T07:12:08.657Z",
"dateReserved": "2024-09-11T15:12:18.266Z",
"dateUpdated": "2024-12-19T09:22:20.759Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
cve-2024-46772
Vulnerability from cvelistv5
Published
2024-09-18 07:12
Modified
2024-12-19 09:22
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
drm/amd/display: Check denominator crb_pipes before used
[WHAT & HOW]
A denominator cannot be 0, and is checked before used.
This fixes 2 DIVIDE_BY_ZERO issues reported by Coverity.
References
Impacted products
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2024-46772",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-09-29T14:40:24.831040Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-09-29T14:40:39.635Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"drivers/gpu/drm/amd/display/dc/resource/dcn315/dcn315_resource.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "ede06d23392529b039cf7ac11b5875b047900f1c",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "ea79068d4073bf303f8203f2625af7d9185a1bc6",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"drivers/gpu/drm/amd/display/dc/resource/dcn315/dcn315_resource.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThanOrEqual": "6.10.*",
"status": "unaffected",
"version": "6.10.10",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.11",
"versionType": "original_commit_for_fix"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amd/display: Check denominator crb_pipes before used\n\n[WHAT \u0026 HOW]\nA denominator cannot be 0, and is checked before used.\n\nThis fixes 2 DIVIDE_BY_ZERO issues reported by Coverity."
}
],
"providerMetadata": {
"dateUpdated": "2024-12-19T09:22:50.182Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/ede06d23392529b039cf7ac11b5875b047900f1c"
},
{
"url": "https://git.kernel.org/stable/c/ea79068d4073bf303f8203f2625af7d9185a1bc6"
}
],
"title": "drm/amd/display: Check denominator crb_pipes before used",
"x_generator": {
"engine": "bippy-5f407fcff5a0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2024-46772",
"datePublished": "2024-09-18T07:12:30.177Z",
"dateReserved": "2024-09-11T15:12:18.274Z",
"dateUpdated": "2024-12-19T09:22:50.182Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
cve-2024-46757
Vulnerability from cvelistv5
Published
2024-09-18 07:12
Modified
2024-12-19 09:22
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
hwmon: (nct6775-core) Fix underflows seen when writing limit attributes
DIV_ROUND_CLOSEST() after kstrtol() results in an underflow if a large
negative number such as -9223372036854775808 is provided by the user.
Fix it by reordering clamp_val() and DIV_ROUND_CLOSEST() operations.
References
Impacted products
| Vendor | Product | Version | |||||
|---|---|---|---|---|---|---|---|
| ▼ | Linux | Linux |
Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 |
||||
|
|||||||
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2024-46757",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-09-29T14:45:38.102647Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-09-29T14:45:53.335Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"drivers/hwmon/nct6775-core.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "298a55f11edd811f2189b74eb8f53dee34d4f14c",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "d6035c55fa9afefc23f85f57eff1d4a1d82c5b10",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "8a1e958e26640ce015abdbb75c8896301b9bf398",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "02bb3b4c7d5695ff4be01e0f55676bba49df435e",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "0c23e18cef20b989a9fd7cb0a745e1259b969159",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "2f695544084a559f181cafdfd3f864c5ff9dd1db",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "996221b030995cc5f5baa4a642201d64b62a17cd",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "0403e10bf0824bf0ec2bb135d4cf1c0cc3bf4bf0",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"drivers/hwmon/nct6775-core.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThanOrEqual": "4.19.*",
"status": "unaffected",
"version": "4.19.322",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.4.*",
"status": "unaffected",
"version": "5.4.284",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.10.*",
"status": "unaffected",
"version": "5.10.226",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"version": "5.15.167",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"version": "6.1.110",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.51",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.10.*",
"status": "unaffected",
"version": "6.10.10",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.11",
"versionType": "original_commit_for_fix"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nhwmon: (nct6775-core) Fix underflows seen when writing limit attributes\n\nDIV_ROUND_CLOSEST() after kstrtol() results in an underflow if a large\nnegative number such as -9223372036854775808 is provided by the user.\nFix it by reordering clamp_val() and DIV_ROUND_CLOSEST() operations."
}
],
"providerMetadata": {
"dateUpdated": "2024-12-19T09:22:31.909Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/298a55f11edd811f2189b74eb8f53dee34d4f14c"
},
{
"url": "https://git.kernel.org/stable/c/d6035c55fa9afefc23f85f57eff1d4a1d82c5b10"
},
{
"url": "https://git.kernel.org/stable/c/8a1e958e26640ce015abdbb75c8896301b9bf398"
},
{
"url": "https://git.kernel.org/stable/c/02bb3b4c7d5695ff4be01e0f55676bba49df435e"
},
{
"url": "https://git.kernel.org/stable/c/0c23e18cef20b989a9fd7cb0a745e1259b969159"
},
{
"url": "https://git.kernel.org/stable/c/2f695544084a559f181cafdfd3f864c5ff9dd1db"
},
{
"url": "https://git.kernel.org/stable/c/996221b030995cc5f5baa4a642201d64b62a17cd"
},
{
"url": "https://git.kernel.org/stable/c/0403e10bf0824bf0ec2bb135d4cf1c0cc3bf4bf0"
}
],
"title": "hwmon: (nct6775-core) Fix underflows seen when writing limit attributes",
"x_generator": {
"engine": "bippy-5f407fcff5a0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2024-46757",
"datePublished": "2024-09-18T07:12:16.843Z",
"dateReserved": "2024-09-11T15:12:18.271Z",
"dateUpdated": "2024-12-19T09:22:31.909Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
cve-2024-46767
Vulnerability from cvelistv5
Published
2024-09-18 07:12
Modified
2024-12-19 09:22
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
net: phy: Fix missing of_node_put() for leds
The call of of_get_child_by_name() will cause refcount incremented
for leds, if it succeeds, it should call of_node_put() to decrease
it, fix it.
References
Impacted products
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2024-46767",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-09-29T14:42:15.315408Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-09-29T14:42:29.630Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"drivers/net/phy/phy_device.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "26928c8f00f6bb0e194f3957fe51c69d36838eb2",
"status": "affected",
"version": "01e5b728e9e43ae444e0369695a5f72209906464",
"versionType": "git"
},
{
"lessThan": "d9c8dbbc236cdc6231ee91cdede2fc97b430cfff",
"status": "affected",
"version": "01e5b728e9e43ae444e0369695a5f72209906464",
"versionType": "git"
},
{
"lessThan": "2560db6ede1aaf162a73b2df43e0b6c5ed8819f7",
"status": "affected",
"version": "01e5b728e9e43ae444e0369695a5f72209906464",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"drivers/net/phy/phy_device.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "6.4"
},
{
"lessThan": "6.4",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.51",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.10.*",
"status": "unaffected",
"version": "6.10.10",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.11",
"versionType": "original_commit_for_fix"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: phy: Fix missing of_node_put() for leds\n\nThe call of of_get_child_by_name() will cause refcount incremented\nfor leds, if it succeeds, it should call of_node_put() to decrease\nit, fix it."
}
],
"providerMetadata": {
"dateUpdated": "2024-12-19T09:22:44.173Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/26928c8f00f6bb0e194f3957fe51c69d36838eb2"
},
{
"url": "https://git.kernel.org/stable/c/d9c8dbbc236cdc6231ee91cdede2fc97b430cfff"
},
{
"url": "https://git.kernel.org/stable/c/2560db6ede1aaf162a73b2df43e0b6c5ed8819f7"
}
],
"title": "net: phy: Fix missing of_node_put() for leds",
"x_generator": {
"engine": "bippy-5f407fcff5a0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2024-46767",
"datePublished": "2024-09-18T07:12:26.263Z",
"dateReserved": "2024-09-11T15:12:18.273Z",
"dateUpdated": "2024-12-19T09:22:44.173Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
cve-2024-46734
Vulnerability from cvelistv5
Published
2024-09-18 07:11
Modified
2024-12-19 09:22
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
btrfs: fix race between direct IO write and fsync when using same fd
If we have 2 threads that are using the same file descriptor and one of
them is doing direct IO writes while the other is doing fsync, we have a
race where we can end up either:
1) Attempt a fsync without holding the inode's lock, triggering an
assertion failures when assertions are enabled;
2) Do an invalid memory access from the fsync task because the file private
points to memory allocated on stack by the direct IO task and it may be
used by the fsync task after the stack was destroyed.
The race happens like this:
1) A user space program opens a file descriptor with O_DIRECT;
2) The program spawns 2 threads using libpthread for example;
3) One of the threads uses the file descriptor to do direct IO writes,
while the other calls fsync using the same file descriptor.
4) Call task A the thread doing direct IO writes and task B the thread
doing fsyncs;
5) Task A does a direct IO write, and at btrfs_direct_write() sets the
file's private to an on stack allocated private with the member
'fsync_skip_inode_lock' set to true;
6) Task B enters btrfs_sync_file() and sees that there's a private
structure associated to the file which has 'fsync_skip_inode_lock' set
to true, so it skips locking the inode's VFS lock;
7) Task A completes the direct IO write, and resets the file's private to
NULL since it had no prior private and our private was stack allocated.
Then it unlocks the inode's VFS lock;
8) Task B enters btrfs_get_ordered_extents_for_logging(), then the
assertion that checks the inode's VFS lock is held fails, since task B
never locked it and task A has already unlocked it.
The stack trace produced is the following:
assertion failed: inode_is_locked(&inode->vfs_inode), in fs/btrfs/ordered-data.c:983
------------[ cut here ]------------
kernel BUG at fs/btrfs/ordered-data.c:983!
Oops: invalid opcode: 0000 [#1] PREEMPT SMP PTI
CPU: 9 PID: 5072 Comm: worker Tainted: G U OE 6.10.5-1-default #1 openSUSE Tumbleweed 69f48d427608e1c09e60ea24c6c55e2ca1b049e8
Hardware name: Acer Predator PH315-52/Covini_CFS, BIOS V1.12 07/28/2020
RIP: 0010:btrfs_get_ordered_extents_for_logging.cold+0x1f/0x42 [btrfs]
Code: 50 d6 86 c0 e8 (...)
RSP: 0018:ffff9e4a03dcfc78 EFLAGS: 00010246
RAX: 0000000000000054 RBX: ffff9078a9868e98 RCX: 0000000000000000
RDX: 0000000000000000 RSI: ffff907dce4a7800 RDI: ffff907dce4a7800
RBP: ffff907805518800 R08: 0000000000000000 R09: ffff9e4a03dcfb38
R10: ffff9e4a03dcfb30 R11: 0000000000000003 R12: ffff907684ae7800
R13: 0000000000000001 R14: ffff90774646b600 R15: 0000000000000000
FS: 00007f04b96006c0(0000) GS:ffff907dce480000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f32acbfc000 CR3: 00000001fd4fa005 CR4: 00000000003726f0
Call Trace:
<TASK>
? __die_body.cold+0x14/0x24
? die+0x2e/0x50
? do_trap+0xca/0x110
? do_error_trap+0x6a/0x90
? btrfs_get_ordered_extents_for_logging.cold+0x1f/0x42 [btrfs bb26272d49b4cdc847cf3f7faadd459b62caee9a]
? exc_invalid_op+0x50/0x70
? btrfs_get_ordered_extents_for_logging.cold+0x1f/0x42 [btrfs bb26272d49b4cdc847cf3f7faadd459b62caee9a]
? asm_exc_invalid_op+0x1a/0x20
? btrfs_get_ordered_extents_for_logging.cold+0x1f/0x42 [btrfs bb26272d49b4cdc847cf3f7faadd459b62caee9a]
? btrfs_get_ordered_extents_for_logging.cold+0x1f/0x42 [btrfs bb26272d49b4cdc847cf3f7faadd459b62caee9a]
btrfs_sync_file+0x21a/0x4d0 [btrfs bb26272d49b4cdc847cf3f7faadd459b62caee9a]
? __seccomp_filter+0x31d/0x4f0
__x64_sys_fdatasync+0x4f/0x90
do_syscall_64+0x82/0x160
? do_futex+0xcb/0x190
? __x64_sys_futex+0x10e/0x1d0
? switch_fpu_return+0x4f/0xd0
? syscall_exit_to_user_mode+0x72/0x220
? do_syscall_64+0x8e/0x160
? syscall_exit_to_user_mod
---truncated---
References
Impacted products
| Vendor | Product | Version | |||||
|---|---|---|---|---|---|---|---|
| ▼ | Linux | Linux |
Version: 4e17707035a65f6e5b2a4d987a308cf8ed8c5ad1 Version: 6cae8d04d8b3d1ecfadcaa989e673f6f73349ed5 Version: 0a108bde616a7017653385b5a12111015051a294 Version: 3831170f740685fddc8f6aa57a83ad0fef4711bf Version: 939b656bc8ab203fdbde26ccac22bcb7f0985be5 |
||||
|
|||||||
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2024-46734",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-09-29T14:53:19.995108Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-09-29T14:53:34.279Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"fs/btrfs/ctree.h",
"fs/btrfs/direct-io.c",
"fs/btrfs/file.c",
"fs/btrfs/transaction.h"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "d116a0b0e02f395cedfb8c725bd67480aa7c428c",
"status": "affected",
"version": "4e17707035a65f6e5b2a4d987a308cf8ed8c5ad1",
"versionType": "git"
},
{
"lessThan": "cd3087582e4fa36e89be4e6f859e75a4400292b4",
"status": "affected",
"version": "6cae8d04d8b3d1ecfadcaa989e673f6f73349ed5",
"versionType": "git"
},
{
"lessThan": "7b5595f33c3c273613b590892a578d78186bb400",
"status": "affected",
"version": "0a108bde616a7017653385b5a12111015051a294",
"versionType": "git"
},
{
"lessThan": "01681aa609b5f110502f56c4e3b2938efcf4a5bc",
"status": "affected",
"version": "3831170f740685fddc8f6aa57a83ad0fef4711bf",
"versionType": "git"
},
{
"lessThan": "cd9253c23aedd61eb5ff11f37a36247cd46faf86",
"status": "affected",
"version": "939b656bc8ab203fdbde26ccac22bcb7f0985be5",
"versionType": "git"
}
]
},
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"fs/btrfs/ctree.h",
"fs/btrfs/direct-io.c",
"fs/btrfs/file.c",
"fs/btrfs/transaction.h"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "5.15.167",
"status": "affected",
"version": "5.15.165",
"versionType": "semver"
},
{
"lessThan": "6.1.110",
"status": "affected",
"version": "6.1.105",
"versionType": "semver"
},
{
"lessThan": "6.6.51",
"status": "affected",
"version": "6.6.46",
"versionType": "semver"
},
{
"lessThan": "6.10.10",
"status": "affected",
"version": "6.10.5",
"versionType": "semver"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nbtrfs: fix race between direct IO write and fsync when using same fd\n\nIf we have 2 threads that are using the same file descriptor and one of\nthem is doing direct IO writes while the other is doing fsync, we have a\nrace where we can end up either:\n\n1) Attempt a fsync without holding the inode\u0027s lock, triggering an\n assertion failures when assertions are enabled;\n\n2) Do an invalid memory access from the fsync task because the file private\n points to memory allocated on stack by the direct IO task and it may be\n used by the fsync task after the stack was destroyed.\n\nThe race happens like this:\n\n1) A user space program opens a file descriptor with O_DIRECT;\n\n2) The program spawns 2 threads using libpthread for example;\n\n3) One of the threads uses the file descriptor to do direct IO writes,\n while the other calls fsync using the same file descriptor.\n\n4) Call task A the thread doing direct IO writes and task B the thread\n doing fsyncs;\n\n5) Task A does a direct IO write, and at btrfs_direct_write() sets the\n file\u0027s private to an on stack allocated private with the member\n \u0027fsync_skip_inode_lock\u0027 set to true;\n\n6) Task B enters btrfs_sync_file() and sees that there\u0027s a private\n structure associated to the file which has \u0027fsync_skip_inode_lock\u0027 set\n to true, so it skips locking the inode\u0027s VFS lock;\n\n7) Task A completes the direct IO write, and resets the file\u0027s private to\n NULL since it had no prior private and our private was stack allocated.\n Then it unlocks the inode\u0027s VFS lock;\n\n8) Task B enters btrfs_get_ordered_extents_for_logging(), then the\n assertion that checks the inode\u0027s VFS lock is held fails, since task B\n never locked it and task A has already unlocked it.\n\nThe stack trace produced is the following:\n\n assertion failed: inode_is_locked(\u0026inode-\u003evfs_inode), in fs/btrfs/ordered-data.c:983\n ------------[ cut here ]------------\n kernel BUG at fs/btrfs/ordered-data.c:983!\n Oops: invalid opcode: 0000 [#1] PREEMPT SMP PTI\n CPU: 9 PID: 5072 Comm: worker Tainted: G U OE 6.10.5-1-default #1 openSUSE Tumbleweed 69f48d427608e1c09e60ea24c6c55e2ca1b049e8\n Hardware name: Acer Predator PH315-52/Covini_CFS, BIOS V1.12 07/28/2020\n RIP: 0010:btrfs_get_ordered_extents_for_logging.cold+0x1f/0x42 [btrfs]\n Code: 50 d6 86 c0 e8 (...)\n RSP: 0018:ffff9e4a03dcfc78 EFLAGS: 00010246\n RAX: 0000000000000054 RBX: ffff9078a9868e98 RCX: 0000000000000000\n RDX: 0000000000000000 RSI: ffff907dce4a7800 RDI: ffff907dce4a7800\n RBP: ffff907805518800 R08: 0000000000000000 R09: ffff9e4a03dcfb38\n R10: ffff9e4a03dcfb30 R11: 0000000000000003 R12: ffff907684ae7800\n R13: 0000000000000001 R14: ffff90774646b600 R15: 0000000000000000\n FS: 00007f04b96006c0(0000) GS:ffff907dce480000(0000) knlGS:0000000000000000\n CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033\n CR2: 00007f32acbfc000 CR3: 00000001fd4fa005 CR4: 00000000003726f0\n Call Trace:\n \u003cTASK\u003e\n ? __die_body.cold+0x14/0x24\n ? die+0x2e/0x50\n ? do_trap+0xca/0x110\n ? do_error_trap+0x6a/0x90\n ? btrfs_get_ordered_extents_for_logging.cold+0x1f/0x42 [btrfs bb26272d49b4cdc847cf3f7faadd459b62caee9a]\n ? exc_invalid_op+0x50/0x70\n ? btrfs_get_ordered_extents_for_logging.cold+0x1f/0x42 [btrfs bb26272d49b4cdc847cf3f7faadd459b62caee9a]\n ? asm_exc_invalid_op+0x1a/0x20\n ? btrfs_get_ordered_extents_for_logging.cold+0x1f/0x42 [btrfs bb26272d49b4cdc847cf3f7faadd459b62caee9a]\n ? btrfs_get_ordered_extents_for_logging.cold+0x1f/0x42 [btrfs bb26272d49b4cdc847cf3f7faadd459b62caee9a]\n btrfs_sync_file+0x21a/0x4d0 [btrfs bb26272d49b4cdc847cf3f7faadd459b62caee9a]\n ? __seccomp_filter+0x31d/0x4f0\n __x64_sys_fdatasync+0x4f/0x90\n do_syscall_64+0x82/0x160\n ? do_futex+0xcb/0x190\n ? __x64_sys_futex+0x10e/0x1d0\n ? switch_fpu_return+0x4f/0xd0\n ? syscall_exit_to_user_mode+0x72/0x220\n ? do_syscall_64+0x8e/0x160\n ? syscall_exit_to_user_mod\n---truncated---"
}
],
"providerMetadata": {
"dateUpdated": "2024-12-19T09:22:03.698Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/d116a0b0e02f395cedfb8c725bd67480aa7c428c"
},
{
"url": "https://git.kernel.org/stable/c/cd3087582e4fa36e89be4e6f859e75a4400292b4"
},
{
"url": "https://git.kernel.org/stable/c/7b5595f33c3c273613b590892a578d78186bb400"
},
{
"url": "https://git.kernel.org/stable/c/01681aa609b5f110502f56c4e3b2938efcf4a5bc"
},
{
"url": "https://git.kernel.org/stable/c/cd9253c23aedd61eb5ff11f37a36247cd46faf86"
}
],
"title": "btrfs: fix race between direct IO write and fsync when using same fd",
"x_generator": {
"engine": "bippy-5f407fcff5a0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2024-46734",
"datePublished": "2024-09-18T07:11:56.361Z",
"dateReserved": "2024-09-11T15:12:18.257Z",
"dateUpdated": "2024-12-19T09:22:03.698Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
cve-2024-46733
Vulnerability from cvelistv5
Published
2024-09-18 06:32
Modified
2024-12-19 09:22
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
btrfs: fix qgroup reserve leaks in cow_file_range
In the buffered write path, the dirty page owns the qgroup reserve until
it creates an ordered_extent.
Therefore, any errors that occur before the ordered_extent is created
must free that reservation, or else the space is leaked. The fstest
generic/475 exercises various IO error paths, and is able to trigger
errors in cow_file_range where we fail to get to allocating the ordered
extent. Note that because we *do* clear delalloc, we are likely to
remove the inode from the delalloc list, so the inodes/pages to not have
invalidate/launder called on them in the commit abort path.
This results in failures at the unmount stage of the test that look like:
BTRFS: error (device dm-8 state EA) in cleanup_transaction:2018: errno=-5 IO failure
BTRFS: error (device dm-8 state EA) in btrfs_replace_file_extents:2416: errno=-5 IO failure
BTRFS warning (device dm-8 state EA): qgroup 0/5 has unreleased space, type 0 rsv 28672
------------[ cut here ]------------
WARNING: CPU: 3 PID: 22588 at fs/btrfs/disk-io.c:4333 close_ctree+0x222/0x4d0 [btrfs]
Modules linked in: btrfs blake2b_generic libcrc32c xor zstd_compress raid6_pq
CPU: 3 PID: 22588 Comm: umount Kdump: loaded Tainted: G W 6.10.0-rc7-gab56fde445b8 #21
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Arch Linux 1.16.3-1-1 04/01/2014
RIP: 0010:close_ctree+0x222/0x4d0 [btrfs]
RSP: 0018:ffffb4465283be00 EFLAGS: 00010202
RAX: 0000000000000001 RBX: ffffa1a1818e1000 RCX: 0000000000000001
RDX: 0000000000000000 RSI: ffffb4465283bbe0 RDI: ffffa1a19374fcb8
RBP: ffffa1a1818e13c0 R08: 0000000100028b16 R09: 0000000000000000
R10: 0000000000000003 R11: 0000000000000003 R12: ffffa1a18ad7972c
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
FS: 00007f9168312b80(0000) GS:ffffa1a4afcc0000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f91683c9140 CR3: 000000010acaa000 CR4: 00000000000006f0
Call Trace:
<TASK>
? close_ctree+0x222/0x4d0 [btrfs]
? __warn.cold+0x8e/0xea
? close_ctree+0x222/0x4d0 [btrfs]
? report_bug+0xff/0x140
? handle_bug+0x3b/0x70
? exc_invalid_op+0x17/0x70
? asm_exc_invalid_op+0x1a/0x20
? close_ctree+0x222/0x4d0 [btrfs]
generic_shutdown_super+0x70/0x160
kill_anon_super+0x11/0x40
btrfs_kill_super+0x11/0x20 [btrfs]
deactivate_locked_super+0x2e/0xa0
cleanup_mnt+0xb5/0x150
task_work_run+0x57/0x80
syscall_exit_to_user_mode+0x121/0x130
do_syscall_64+0xab/0x1a0
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f916847a887
---[ end trace 0000000000000000 ]---
BTRFS error (device dm-8 state EA): qgroup reserved space leaked
Cases 2 and 3 in the out_reserve path both pertain to this type of leak
and must free the reserved qgroup data. Because it is already an error
path, I opted not to handle the possible errors in
btrfs_free_qgroup_data.
References
Impacted products
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2024-46733",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-09-29T14:53:35.751159Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-09-29T14:53:50.933Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"fs/btrfs/inode.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "e42ef22bc10f0309c0c65d8d6ca8b4127a674b7f",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "30479f31d44d47ed00ae0c7453d9b253537005b2",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"fs/btrfs/inode.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThanOrEqual": "6.10.*",
"status": "unaffected",
"version": "6.10.9",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.11",
"versionType": "original_commit_for_fix"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nbtrfs: fix qgroup reserve leaks in cow_file_range\n\nIn the buffered write path, the dirty page owns the qgroup reserve until\nit creates an ordered_extent.\n\nTherefore, any errors that occur before the ordered_extent is created\nmust free that reservation, or else the space is leaked. The fstest\ngeneric/475 exercises various IO error paths, and is able to trigger\nerrors in cow_file_range where we fail to get to allocating the ordered\nextent. Note that because we *do* clear delalloc, we are likely to\nremove the inode from the delalloc list, so the inodes/pages to not have\ninvalidate/launder called on them in the commit abort path.\n\nThis results in failures at the unmount stage of the test that look like:\n\n BTRFS: error (device dm-8 state EA) in cleanup_transaction:2018: errno=-5 IO failure\n BTRFS: error (device dm-8 state EA) in btrfs_replace_file_extents:2416: errno=-5 IO failure\n BTRFS warning (device dm-8 state EA): qgroup 0/5 has unreleased space, type 0 rsv 28672\n ------------[ cut here ]------------\n WARNING: CPU: 3 PID: 22588 at fs/btrfs/disk-io.c:4333 close_ctree+0x222/0x4d0 [btrfs]\n Modules linked in: btrfs blake2b_generic libcrc32c xor zstd_compress raid6_pq\n CPU: 3 PID: 22588 Comm: umount Kdump: loaded Tainted: G W 6.10.0-rc7-gab56fde445b8 #21\n Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Arch Linux 1.16.3-1-1 04/01/2014\n RIP: 0010:close_ctree+0x222/0x4d0 [btrfs]\n RSP: 0018:ffffb4465283be00 EFLAGS: 00010202\n RAX: 0000000000000001 RBX: ffffa1a1818e1000 RCX: 0000000000000001\n RDX: 0000000000000000 RSI: ffffb4465283bbe0 RDI: ffffa1a19374fcb8\n RBP: ffffa1a1818e13c0 R08: 0000000100028b16 R09: 0000000000000000\n R10: 0000000000000003 R11: 0000000000000003 R12: ffffa1a18ad7972c\n R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000\n FS: 00007f9168312b80(0000) GS:ffffa1a4afcc0000(0000) knlGS:0000000000000000\n CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033\n CR2: 00007f91683c9140 CR3: 000000010acaa000 CR4: 00000000000006f0\n Call Trace:\n \u003cTASK\u003e\n ? close_ctree+0x222/0x4d0 [btrfs]\n ? __warn.cold+0x8e/0xea\n ? close_ctree+0x222/0x4d0 [btrfs]\n ? report_bug+0xff/0x140\n ? handle_bug+0x3b/0x70\n ? exc_invalid_op+0x17/0x70\n ? asm_exc_invalid_op+0x1a/0x20\n ? close_ctree+0x222/0x4d0 [btrfs]\n generic_shutdown_super+0x70/0x160\n kill_anon_super+0x11/0x40\n btrfs_kill_super+0x11/0x20 [btrfs]\n deactivate_locked_super+0x2e/0xa0\n cleanup_mnt+0xb5/0x150\n task_work_run+0x57/0x80\n syscall_exit_to_user_mode+0x121/0x130\n do_syscall_64+0xab/0x1a0\n entry_SYSCALL_64_after_hwframe+0x77/0x7f\n RIP: 0033:0x7f916847a887\n ---[ end trace 0000000000000000 ]---\n BTRFS error (device dm-8 state EA): qgroup reserved space leaked\n\nCases 2 and 3 in the out_reserve path both pertain to this type of leak\nand must free the reserved qgroup data. Because it is already an error\npath, I opted not to handle the possible errors in\nbtrfs_free_qgroup_data."
}
],
"providerMetadata": {
"dateUpdated": "2024-12-19T09:22:02.371Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/e42ef22bc10f0309c0c65d8d6ca8b4127a674b7f"
},
{
"url": "https://git.kernel.org/stable/c/30479f31d44d47ed00ae0c7453d9b253537005b2"
}
],
"title": "btrfs: fix qgroup reserve leaks in cow_file_range",
"x_generator": {
"engine": "bippy-5f407fcff5a0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2024-46733",
"datePublished": "2024-09-18T06:32:27.453Z",
"dateReserved": "2024-09-11T15:12:18.257Z",
"dateUpdated": "2024-12-19T09:22:02.371Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
cve-2024-46787
Vulnerability from cvelistv5
Published
2024-09-18 07:12
Modified
2024-12-19 09:23
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
userfaultfd: fix checks for huge PMDs
Patch series "userfaultfd: fix races around pmd_trans_huge() check", v2.
The pmd_trans_huge() code in mfill_atomic() is wrong in three different
ways depending on kernel version:
1. The pmd_trans_huge() check is racy and can lead to a BUG_ON() (if you hit
the right two race windows) - I've tested this in a kernel build with
some extra mdelay() calls. See the commit message for a description
of the race scenario.
On older kernels (before 6.5), I think the same bug can even
theoretically lead to accessing transhuge page contents as a page table
if you hit the right 5 narrow race windows (I haven't tested this case).
2. As pointed out by Qi Zheng, pmd_trans_huge() is not sufficient for
detecting PMDs that don't point to page tables.
On older kernels (before 6.5), you'd just have to win a single fairly
wide race to hit this.
I've tested this on 6.1 stable by racing migration (with a mdelay()
patched into try_to_migrate()) against UFFDIO_ZEROPAGE - on my x86
VM, that causes a kernel oops in ptlock_ptr().
3. On newer kernels (>=6.5), for shmem mappings, khugepaged is allowed
to yank page tables out from under us (though I haven't tested that),
so I think the BUG_ON() checks in mfill_atomic() are just wrong.
I decided to write two separate fixes for these (one fix for bugs 1+2, one
fix for bug 3), so that the first fix can be backported to kernels
affected by bugs 1+2.
This patch (of 2):
This fixes two issues.
I discovered that the following race can occur:
mfill_atomic other thread
============ ============
<zap PMD>
pmdp_get_lockless() [reads none pmd]
<bail if trans_huge>
<if none:>
<pagefault creates transhuge zeropage>
__pte_alloc [no-op]
<zap PMD>
<bail if pmd_trans_huge(*dst_pmd)>
BUG_ON(pmd_none(*dst_pmd))
I have experimentally verified this in a kernel with extra mdelay() calls;
the BUG_ON(pmd_none(*dst_pmd)) triggers.
On kernels newer than commit 0d940a9b270b ("mm/pgtable: allow
pte_offset_map[_lock]() to fail"), this can't lead to anything worse than
a BUG_ON(), since the page table access helpers are actually designed to
deal with page tables concurrently disappearing; but on older kernels
(<=6.4), I think we could probably theoretically race past the two
BUG_ON() checks and end up treating a hugepage as a page table.
The second issue is that, as Qi Zheng pointed out, there are other types
of huge PMDs that pmd_trans_huge() can't catch: devmap PMDs and swap PMDs
(in particular, migration PMDs).
On <=6.4, this is worse than the first issue: If mfill_atomic() runs on a
PMD that contains a migration entry (which just requires winning a single,
fairly wide race), it will pass the PMD to pte_offset_map_lock(), which
assumes that the PMD points to a page table.
Breakage follows: First, the kernel tries to take the PTE lock (which will
crash or maybe worse if there is no "struct page" for the address bits in
the migration entry PMD - I think at least on X86 there usually is no
corresponding "struct page" thanks to the PTE inversion mitigation, amd64
looks different).
If that didn't crash, the kernel would next try to write a PTE into what
it wrongly thinks is a page table.
As part of fixing these issues, get rid of the check for pmd_trans_huge()
before __pte_alloc() - that's redundant, we're going to have to check for
that after the __pte_alloc() anyway.
Backport note: pmdp_get_lockless() is pmd_read_atomic() in older kernels.
References
Impacted products
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2024-46787",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-09-29T14:28:53.563201Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-09-29T14:29:08.018Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"mm/userfaultfd.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "3c6b4bcf37845c9359aed926324bed66bdd2448d",
"status": "affected",
"version": "c1a4de99fada21e2e9251e52cbb51eff5aadc757",
"versionType": "git"
},
{
"lessThan": "98cc18b1b71e23fe81a5194ed432b20c2d81a01a",
"status": "affected",
"version": "c1a4de99fada21e2e9251e52cbb51eff5aadc757",
"versionType": "git"
},
{
"lessThan": "71c186efc1b2cf1aeabfeff3b9bd5ac4c5ac14d8",
"status": "affected",
"version": "c1a4de99fada21e2e9251e52cbb51eff5aadc757",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"mm/userfaultfd.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "4.3"
},
{
"lessThan": "4.3",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.51",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.10.*",
"status": "unaffected",
"version": "6.10.10",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.11",
"versionType": "original_commit_for_fix"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nuserfaultfd: fix checks for huge PMDs\n\nPatch series \"userfaultfd: fix races around pmd_trans_huge() check\", v2.\n\nThe pmd_trans_huge() code in mfill_atomic() is wrong in three different\nways depending on kernel version:\n\n1. The pmd_trans_huge() check is racy and can lead to a BUG_ON() (if you hit\n the right two race windows) - I\u0027ve tested this in a kernel build with\n some extra mdelay() calls. See the commit message for a description\n of the race scenario.\n On older kernels (before 6.5), I think the same bug can even\n theoretically lead to accessing transhuge page contents as a page table\n if you hit the right 5 narrow race windows (I haven\u0027t tested this case).\n2. As pointed out by Qi Zheng, pmd_trans_huge() is not sufficient for\n detecting PMDs that don\u0027t point to page tables.\n On older kernels (before 6.5), you\u0027d just have to win a single fairly\n wide race to hit this.\n I\u0027ve tested this on 6.1 stable by racing migration (with a mdelay()\n patched into try_to_migrate()) against UFFDIO_ZEROPAGE - on my x86\n VM, that causes a kernel oops in ptlock_ptr().\n3. On newer kernels (\u003e=6.5), for shmem mappings, khugepaged is allowed\n to yank page tables out from under us (though I haven\u0027t tested that),\n so I think the BUG_ON() checks in mfill_atomic() are just wrong.\n\nI decided to write two separate fixes for these (one fix for bugs 1+2, one\nfix for bug 3), so that the first fix can be backported to kernels\naffected by bugs 1+2.\n\n\nThis patch (of 2):\n\nThis fixes two issues.\n\nI discovered that the following race can occur:\n\n mfill_atomic other thread\n ============ ============\n \u003czap PMD\u003e\n pmdp_get_lockless() [reads none pmd]\n \u003cbail if trans_huge\u003e\n \u003cif none:\u003e\n \u003cpagefault creates transhuge zeropage\u003e\n __pte_alloc [no-op]\n \u003czap PMD\u003e\n \u003cbail if pmd_trans_huge(*dst_pmd)\u003e\n BUG_ON(pmd_none(*dst_pmd))\n\nI have experimentally verified this in a kernel with extra mdelay() calls;\nthe BUG_ON(pmd_none(*dst_pmd)) triggers.\n\nOn kernels newer than commit 0d940a9b270b (\"mm/pgtable: allow\npte_offset_map[_lock]() to fail\"), this can\u0027t lead to anything worse than\na BUG_ON(), since the page table access helpers are actually designed to\ndeal with page tables concurrently disappearing; but on older kernels\n(\u003c=6.4), I think we could probably theoretically race past the two\nBUG_ON() checks and end up treating a hugepage as a page table.\n\nThe second issue is that, as Qi Zheng pointed out, there are other types\nof huge PMDs that pmd_trans_huge() can\u0027t catch: devmap PMDs and swap PMDs\n(in particular, migration PMDs).\n\nOn \u003c=6.4, this is worse than the first issue: If mfill_atomic() runs on a\nPMD that contains a migration entry (which just requires winning a single,\nfairly wide race), it will pass the PMD to pte_offset_map_lock(), which\nassumes that the PMD points to a page table.\n\nBreakage follows: First, the kernel tries to take the PTE lock (which will\ncrash or maybe worse if there is no \"struct page\" for the address bits in\nthe migration entry PMD - I think at least on X86 there usually is no\ncorresponding \"struct page\" thanks to the PTE inversion mitigation, amd64\nlooks different).\n\nIf that didn\u0027t crash, the kernel would next try to write a PTE into what\nit wrongly thinks is a page table.\n\nAs part of fixing these issues, get rid of the check for pmd_trans_huge()\nbefore __pte_alloc() - that\u0027s redundant, we\u0027re going to have to check for\nthat after the __pte_alloc() anyway.\n\nBackport note: pmdp_get_lockless() is pmd_read_atomic() in older kernels."
}
],
"providerMetadata": {
"dateUpdated": "2024-12-19T09:23:08.554Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/3c6b4bcf37845c9359aed926324bed66bdd2448d"
},
{
"url": "https://git.kernel.org/stable/c/98cc18b1b71e23fe81a5194ed432b20c2d81a01a"
},
{
"url": "https://git.kernel.org/stable/c/71c186efc1b2cf1aeabfeff3b9bd5ac4c5ac14d8"
}
],
"title": "userfaultfd: fix checks for huge PMDs",
"x_generator": {
"engine": "bippy-5f407fcff5a0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2024-46787",
"datePublished": "2024-09-18T07:12:43.264Z",
"dateReserved": "2024-09-11T15:12:18.278Z",
"dateUpdated": "2024-12-19T09:23:08.554Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
cve-2024-46791
Vulnerability from cvelistv5
Published
2024-09-18 07:12
Modified
2024-12-19 09:23
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
can: mcp251x: fix deadlock if an interrupt occurs during mcp251x_open
The mcp251x_hw_wake() function is called with the mpc_lock mutex held and
disables the interrupt handler so that no interrupts can be processed while
waking the device. If an interrupt has already occurred then waiting for
the interrupt handler to complete will deadlock because it will be trying
to acquire the same mutex.
CPU0 CPU1
---- ----
mcp251x_open()
mutex_lock(&priv->mcp_lock)
request_threaded_irq()
<interrupt>
mcp251x_can_ist()
mutex_lock(&priv->mcp_lock)
mcp251x_hw_wake()
disable_irq() <-- deadlock
Use disable_irq_nosync() instead because the interrupt handler does
everything while holding the mutex so it doesn't matter if it's still
running.
References
Impacted products
| Vendor | Product | Version | |||||
|---|---|---|---|---|---|---|---|
| ▼ | Linux | Linux |
Version: 8ce8c0abcba314e1fe954a1840f6568bf5aef2ef Version: 8ce8c0abcba314e1fe954a1840f6568bf5aef2ef Version: 8ce8c0abcba314e1fe954a1840f6568bf5aef2ef Version: 8ce8c0abcba314e1fe954a1840f6568bf5aef2ef Version: 8ce8c0abcba314e1fe954a1840f6568bf5aef2ef Version: 8ce8c0abcba314e1fe954a1840f6568bf5aef2ef |
||||
|
|||||||
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2024-46791",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-09-29T14:23:49.123031Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-09-29T14:24:01.153Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"drivers/net/can/spi/mcp251x.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "3a49b6b1caf5cefc05264d29079d52c99cb188e0",
"status": "affected",
"version": "8ce8c0abcba314e1fe954a1840f6568bf5aef2ef",
"versionType": "git"
},
{
"lessThan": "513c8fc189b52f7922e36bdca58997482b198f0e",
"status": "affected",
"version": "8ce8c0abcba314e1fe954a1840f6568bf5aef2ef",
"versionType": "git"
},
{
"lessThan": "f7ab9e14b23a3eac6714bdc4dba244d8aa1ef646",
"status": "affected",
"version": "8ce8c0abcba314e1fe954a1840f6568bf5aef2ef",
"versionType": "git"
},
{
"lessThan": "8fecde9c3f9a4b97b68bb97c9f47e5b662586ba7",
"status": "affected",
"version": "8ce8c0abcba314e1fe954a1840f6568bf5aef2ef",
"versionType": "git"
},
{
"lessThan": "e554113a1cd2a9cfc6c7af7bdea2141c5757e188",
"status": "affected",
"version": "8ce8c0abcba314e1fe954a1840f6568bf5aef2ef",
"versionType": "git"
},
{
"lessThan": "7dd9c26bd6cf679bcfdef01a8659791aa6487a29",
"status": "affected",
"version": "8ce8c0abcba314e1fe954a1840f6568bf5aef2ef",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"drivers/net/can/spi/mcp251x.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "5.5"
},
{
"lessThan": "5.5",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.10.*",
"status": "unaffected",
"version": "5.10.226",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"version": "5.15.167",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"version": "6.1.110",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.51",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.10.*",
"status": "unaffected",
"version": "6.10.10",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.11",
"versionType": "original_commit_for_fix"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\ncan: mcp251x: fix deadlock if an interrupt occurs during mcp251x_open\n\nThe mcp251x_hw_wake() function is called with the mpc_lock mutex held and\ndisables the interrupt handler so that no interrupts can be processed while\nwaking the device. If an interrupt has already occurred then waiting for\nthe interrupt handler to complete will deadlock because it will be trying\nto acquire the same mutex.\n\nCPU0 CPU1\n---- ----\nmcp251x_open()\n mutex_lock(\u0026priv-\u003emcp_lock)\n request_threaded_irq()\n \u003cinterrupt\u003e\n mcp251x_can_ist()\n mutex_lock(\u0026priv-\u003emcp_lock)\n mcp251x_hw_wake()\n disable_irq() \u003c-- deadlock\n\nUse disable_irq_nosync() instead because the interrupt handler does\neverything while holding the mutex so it doesn\u0027t matter if it\u0027s still\nrunning."
}
],
"providerMetadata": {
"dateUpdated": "2024-12-19T09:23:13.439Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/3a49b6b1caf5cefc05264d29079d52c99cb188e0"
},
{
"url": "https://git.kernel.org/stable/c/513c8fc189b52f7922e36bdca58997482b198f0e"
},
{
"url": "https://git.kernel.org/stable/c/f7ab9e14b23a3eac6714bdc4dba244d8aa1ef646"
},
{
"url": "https://git.kernel.org/stable/c/8fecde9c3f9a4b97b68bb97c9f47e5b662586ba7"
},
{
"url": "https://git.kernel.org/stable/c/e554113a1cd2a9cfc6c7af7bdea2141c5757e188"
},
{
"url": "https://git.kernel.org/stable/c/7dd9c26bd6cf679bcfdef01a8659791aa6487a29"
}
],
"title": "can: mcp251x: fix deadlock if an interrupt occurs during mcp251x_open",
"x_generator": {
"engine": "bippy-5f407fcff5a0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2024-46791",
"datePublished": "2024-09-18T07:12:46.677Z",
"dateReserved": "2024-09-11T15:12:18.279Z",
"dateUpdated": "2024-12-19T09:23:13.439Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
cve-2024-46747
Vulnerability from cvelistv5
Published
2024-09-18 07:12
Modified
2024-12-19 09:22
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
HID: cougar: fix slab-out-of-bounds Read in cougar_report_fixup
report_fixup for the Cougar 500k Gaming Keyboard was not verifying
that the report descriptor size was correct before accessing it
References
Impacted products
| Vendor | Product | Version | |||||
|---|---|---|---|---|---|---|---|
| ▼ | Linux | Linux |
Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 |
||||
|
|||||||
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2024-46747",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-09-29T14:48:40.819097Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-09-29T14:48:54.608Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"drivers/hid/hid-cougar.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "e239e44dcd419b13cf840e2a3a833204e4329714",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "fac3cb3c6428afe2207593a183b5bc4742529dfd",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "34185de73d74fdc90e8651cfc472bfea6073a13f",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "890dde6001b651be79819ef7a3f8c71fc8f9cabf",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "e4a602a45aecd6a98b4b37482f5c9f8f67a32ddd",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "30e9ce7cd5591be639b53595c95812f1a2afdfdc",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "48b2108efa205f4579052c27fba2b22cc6ad8aa0",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "a6e9c391d45b5865b61e569146304cff72821a5d",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"drivers/hid/hid-cougar.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThanOrEqual": "4.19.*",
"status": "unaffected",
"version": "4.19.322",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.4.*",
"status": "unaffected",
"version": "5.4.284",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.10.*",
"status": "unaffected",
"version": "5.10.226",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"version": "5.15.167",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"version": "6.1.110",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.51",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.10.*",
"status": "unaffected",
"version": "6.10.10",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.11",
"versionType": "original_commit_for_fix"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nHID: cougar: fix slab-out-of-bounds Read in cougar_report_fixup\n\nreport_fixup for the Cougar 500k Gaming Keyboard was not verifying\nthat the report descriptor size was correct before accessing it"
}
],
"providerMetadata": {
"dateUpdated": "2024-12-19T09:22:19.533Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/e239e44dcd419b13cf840e2a3a833204e4329714"
},
{
"url": "https://git.kernel.org/stable/c/fac3cb3c6428afe2207593a183b5bc4742529dfd"
},
{
"url": "https://git.kernel.org/stable/c/34185de73d74fdc90e8651cfc472bfea6073a13f"
},
{
"url": "https://git.kernel.org/stable/c/890dde6001b651be79819ef7a3f8c71fc8f9cabf"
},
{
"url": "https://git.kernel.org/stable/c/e4a602a45aecd6a98b4b37482f5c9f8f67a32ddd"
},
{
"url": "https://git.kernel.org/stable/c/30e9ce7cd5591be639b53595c95812f1a2afdfdc"
},
{
"url": "https://git.kernel.org/stable/c/48b2108efa205f4579052c27fba2b22cc6ad8aa0"
},
{
"url": "https://git.kernel.org/stable/c/a6e9c391d45b5865b61e569146304cff72821a5d"
}
],
"title": "HID: cougar: fix slab-out-of-bounds Read in cougar_report_fixup",
"x_generator": {
"engine": "bippy-5f407fcff5a0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2024-46747",
"datePublished": "2024-09-18T07:12:07.933Z",
"dateReserved": "2024-09-11T15:12:18.266Z",
"dateUpdated": "2024-12-19T09:22:19.533Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
cve-2024-46785
Vulnerability from cvelistv5
Published
2024-09-18 07:12
Modified
2024-12-19 09:23
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
eventfs: Use list_del_rcu() for SRCU protected list variable
Chi Zhiling reported:
We found a null pointer accessing in tracefs[1], the reason is that the
variable 'ei_child' is set to LIST_POISON1, that means the list was
removed in eventfs_remove_rec. so when access the ei_child->is_freed, the
panic triggered.
by the way, the following script can reproduce this panic
loop1 (){
while true
do
echo "p:kp submit_bio" > /sys/kernel/debug/tracing/kprobe_events
echo "" > /sys/kernel/debug/tracing/kprobe_events
done
}
loop2 (){
while true
do
tree /sys/kernel/debug/tracing/events/kprobes/
done
}
loop1 &
loop2
[1]:
[ 1147.959632][T17331] Unable to handle kernel paging request at virtual address dead000000000150
[ 1147.968239][T17331] Mem abort info:
[ 1147.971739][T17331] ESR = 0x0000000096000004
[ 1147.976172][T17331] EC = 0x25: DABT (current EL), IL = 32 bits
[ 1147.982171][T17331] SET = 0, FnV = 0
[ 1147.985906][T17331] EA = 0, S1PTW = 0
[ 1147.989734][T17331] FSC = 0x04: level 0 translation fault
[ 1147.995292][T17331] Data abort info:
[ 1147.998858][T17331] ISV = 0, ISS = 0x00000004, ISS2 = 0x00000000
[ 1148.005023][T17331] CM = 0, WnR = 0, TnD = 0, TagAccess = 0
[ 1148.010759][T17331] GCS = 0, Overlay = 0, DirtyBit = 0, Xs = 0
[ 1148.016752][T17331] [dead000000000150] address between user and kernel address ranges
[ 1148.024571][T17331] Internal error: Oops: 0000000096000004 [#1] SMP
[ 1148.030825][T17331] Modules linked in: team_mode_loadbalance team nlmon act_gact cls_flower sch_ingress bonding tls macvlan dummy ib_core bridge stp llc veth amdgpu amdxcp mfd_core gpu_sched drm_exec drm_buddy radeon crct10dif_ce video drm_suballoc_helper ghash_ce drm_ttm_helper sha2_ce ttm sha256_arm64 i2c_algo_bit sha1_ce sbsa_gwdt cp210x drm_display_helper cec sr_mod cdrom drm_kms_helper binfmt_misc sg loop fuse drm dm_mod nfnetlink ip_tables autofs4 [last unloaded: tls]
[ 1148.072808][T17331] CPU: 3 PID: 17331 Comm: ls Tainted: G W ------- ---- 6.6.43 #2
[ 1148.081751][T17331] Source Version: 21b3b386e948bedd29369af66f3e98ab01b1c650
[ 1148.088783][T17331] Hardware name: Greatwall GW-001M1A-FTF/GW-001M1A-FTF, BIOS KunLun BIOS V4.0 07/16/2020
[ 1148.098419][T17331] pstate: 20000005 (nzCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--)
[ 1148.106060][T17331] pc : eventfs_iterate+0x2c0/0x398
[ 1148.111017][T17331] lr : eventfs_iterate+0x2fc/0x398
[ 1148.115969][T17331] sp : ffff80008d56bbd0
[ 1148.119964][T17331] x29: ffff80008d56bbf0 x28: ffff001ff5be2600 x27: 0000000000000000
[ 1148.127781][T17331] x26: ffff001ff52ca4e0 x25: 0000000000009977 x24: dead000000000100
[ 1148.135598][T17331] x23: 0000000000000000 x22: 000000000000000b x21: ffff800082645f10
[ 1148.143415][T17331] x20: ffff001fddf87c70 x19: ffff80008d56bc90 x18: 0000000000000000
[ 1148.151231][T17331] x17: 0000000000000000 x16: 0000000000000000 x15: ffff001ff52ca4e0
[ 1148.159048][T17331] x14: 0000000000000000 x13: 0000000000000000 x12: 0000000000000000
[ 1148.166864][T17331] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff8000804391d0
[ 1148.174680][T17331] x8 : 0000000180000000 x7 : 0000000000000018 x6 : 0000aaab04b92862
[ 1148.182498][T17331] x5 : 0000aaab04b92862 x4 : 0000000080000000 x3 : 0000000000000068
[ 1148.190314][T17331] x2 : 000000000000000f x1 : 0000000000007ea8 x0 : 0000000000000001
[ 1148.198131][T17331] Call trace:
[ 1148.201259][T17331] eventfs_iterate+0x2c0/0x398
[ 1148.205864][T17331] iterate_dir+0x98/0x188
[ 1148.210036][T17331] __arm64_sys_getdents64+0x78/0x160
[ 1148.215161][T17331] invoke_syscall+0x78/0x108
[ 1148.219593][T17331] el0_svc_common.constprop.0+0x48/0xf0
[ 1148.224977][T17331] do_el0_svc+0x24/0x38
[ 1148.228974][T17331] el0_svc+0x40/0x168
[ 1148.232798][T17
---truncated---
References
Impacted products
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2024-46785",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-09-29T14:29:25.757655Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-09-29T14:29:40.606Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"fs/tracefs/event_inode.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "05e08297c3c298d8ec28e5a5adb55840312dd87e",
"status": "affected",
"version": "5dfb04100326f70e3b2d2872c2476ed20b804837",
"versionType": "git"
},
{
"lessThan": "f579d17a86448779f9642ad8baca6e3036a8e2d6",
"status": "affected",
"version": "43aa6f97c2d03a52c1ddb86768575fc84344bdbb",
"versionType": "git"
},
{
"lessThan": "d2603279c7d645bf0d11fa253b23f1ab48fc8d3c",
"status": "affected",
"version": "43aa6f97c2d03a52c1ddb86768575fc84344bdbb",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"fs/tracefs/event_inode.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "6.8"
},
{
"lessThan": "6.8",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.51",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.10.*",
"status": "unaffected",
"version": "6.10.10",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.11",
"versionType": "original_commit_for_fix"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\neventfs: Use list_del_rcu() for SRCU protected list variable\n\nChi Zhiling reported:\n\n We found a null pointer accessing in tracefs[1], the reason is that the\n variable \u0027ei_child\u0027 is set to LIST_POISON1, that means the list was\n removed in eventfs_remove_rec. so when access the ei_child-\u003eis_freed, the\n panic triggered.\n\n by the way, the following script can reproduce this panic\n\n loop1 (){\n while true\n do\n echo \"p:kp submit_bio\" \u003e /sys/kernel/debug/tracing/kprobe_events\n echo \"\" \u003e /sys/kernel/debug/tracing/kprobe_events\n done\n }\n loop2 (){\n while true\n do\n tree /sys/kernel/debug/tracing/events/kprobes/\n done\n }\n loop1 \u0026\n loop2\n\n [1]:\n [ 1147.959632][T17331] Unable to handle kernel paging request at virtual address dead000000000150\n [ 1147.968239][T17331] Mem abort info:\n [ 1147.971739][T17331] ESR = 0x0000000096000004\n [ 1147.976172][T17331] EC = 0x25: DABT (current EL), IL = 32 bits\n [ 1147.982171][T17331] SET = 0, FnV = 0\n [ 1147.985906][T17331] EA = 0, S1PTW = 0\n [ 1147.989734][T17331] FSC = 0x04: level 0 translation fault\n [ 1147.995292][T17331] Data abort info:\n [ 1147.998858][T17331] ISV = 0, ISS = 0x00000004, ISS2 = 0x00000000\n [ 1148.005023][T17331] CM = 0, WnR = 0, TnD = 0, TagAccess = 0\n [ 1148.010759][T17331] GCS = 0, Overlay = 0, DirtyBit = 0, Xs = 0\n [ 1148.016752][T17331] [dead000000000150] address between user and kernel address ranges\n [ 1148.024571][T17331] Internal error: Oops: 0000000096000004 [#1] SMP\n [ 1148.030825][T17331] Modules linked in: team_mode_loadbalance team nlmon act_gact cls_flower sch_ingress bonding tls macvlan dummy ib_core bridge stp llc veth amdgpu amdxcp mfd_core gpu_sched drm_exec drm_buddy radeon crct10dif_ce video drm_suballoc_helper ghash_ce drm_ttm_helper sha2_ce ttm sha256_arm64 i2c_algo_bit sha1_ce sbsa_gwdt cp210x drm_display_helper cec sr_mod cdrom drm_kms_helper binfmt_misc sg loop fuse drm dm_mod nfnetlink ip_tables autofs4 [last unloaded: tls]\n [ 1148.072808][T17331] CPU: 3 PID: 17331 Comm: ls Tainted: G W ------- ---- 6.6.43 #2\n [ 1148.081751][T17331] Source Version: 21b3b386e948bedd29369af66f3e98ab01b1c650\n [ 1148.088783][T17331] Hardware name: Greatwall GW-001M1A-FTF/GW-001M1A-FTF, BIOS KunLun BIOS V4.0 07/16/2020\n [ 1148.098419][T17331] pstate: 20000005 (nzCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--)\n [ 1148.106060][T17331] pc : eventfs_iterate+0x2c0/0x398\n [ 1148.111017][T17331] lr : eventfs_iterate+0x2fc/0x398\n [ 1148.115969][T17331] sp : ffff80008d56bbd0\n [ 1148.119964][T17331] x29: ffff80008d56bbf0 x28: ffff001ff5be2600 x27: 0000000000000000\n [ 1148.127781][T17331] x26: ffff001ff52ca4e0 x25: 0000000000009977 x24: dead000000000100\n [ 1148.135598][T17331] x23: 0000000000000000 x22: 000000000000000b x21: ffff800082645f10\n [ 1148.143415][T17331] x20: ffff001fddf87c70 x19: ffff80008d56bc90 x18: 0000000000000000\n [ 1148.151231][T17331] x17: 0000000000000000 x16: 0000000000000000 x15: ffff001ff52ca4e0\n [ 1148.159048][T17331] x14: 0000000000000000 x13: 0000000000000000 x12: 0000000000000000\n [ 1148.166864][T17331] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff8000804391d0\n [ 1148.174680][T17331] x8 : 0000000180000000 x7 : 0000000000000018 x6 : 0000aaab04b92862\n [ 1148.182498][T17331] x5 : 0000aaab04b92862 x4 : 0000000080000000 x3 : 0000000000000068\n [ 1148.190314][T17331] x2 : 000000000000000f x1 : 0000000000007ea8 x0 : 0000000000000001\n [ 1148.198131][T17331] Call trace:\n [ 1148.201259][T17331] eventfs_iterate+0x2c0/0x398\n [ 1148.205864][T17331] iterate_dir+0x98/0x188\n [ 1148.210036][T17331] __arm64_sys_getdents64+0x78/0x160\n [ 1148.215161][T17331] invoke_syscall+0x78/0x108\n [ 1148.219593][T17331] el0_svc_common.constprop.0+0x48/0xf0\n [ 1148.224977][T17331] do_el0_svc+0x24/0x38\n [ 1148.228974][T17331] el0_svc+0x40/0x168\n [ 1148.232798][T17\n---truncated---"
}
],
"providerMetadata": {
"dateUpdated": "2024-12-19T09:23:06.209Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/05e08297c3c298d8ec28e5a5adb55840312dd87e"
},
{
"url": "https://git.kernel.org/stable/c/f579d17a86448779f9642ad8baca6e3036a8e2d6"
},
{
"url": "https://git.kernel.org/stable/c/d2603279c7d645bf0d11fa253b23f1ab48fc8d3c"
}
],
"title": "eventfs: Use list_del_rcu() for SRCU protected list variable",
"x_generator": {
"engine": "bippy-5f407fcff5a0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2024-46785",
"datePublished": "2024-09-18T07:12:41.529Z",
"dateReserved": "2024-09-11T15:12:18.277Z",
"dateUpdated": "2024-12-19T09:23:06.209Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
cve-2024-46735
Vulnerability from cvelistv5
Published
2024-09-18 07:11
Modified
2024-12-19 09:22
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
ublk_drv: fix NULL pointer dereference in ublk_ctrl_start_recovery()
When two UBLK_CMD_START_USER_RECOVERY commands are submitted, the
first one sets 'ubq->ubq_daemon' to NULL, and the second one triggers
WARN in ublk_queue_reinit() and subsequently a NULL pointer dereference
issue.
Fix it by adding the check in ublk_ctrl_start_recovery() and return
immediately in case of zero 'ub->nr_queues_ready'.
BUG: kernel NULL pointer dereference, address: 0000000000000028
RIP: 0010:ublk_ctrl_start_recovery.constprop.0+0x82/0x180
Call Trace:
<TASK>
? __die+0x20/0x70
? page_fault_oops+0x75/0x170
? exc_page_fault+0x64/0x140
? asm_exc_page_fault+0x22/0x30
? ublk_ctrl_start_recovery.constprop.0+0x82/0x180
ublk_ctrl_uring_cmd+0x4f7/0x6c0
? pick_next_task_idle+0x26/0x40
io_uring_cmd+0x9a/0x1b0
io_issue_sqe+0x193/0x3f0
io_wq_submit_work+0x9b/0x390
io_worker_handle_work+0x165/0x360
io_wq_worker+0xcb/0x2f0
? finish_task_switch.isra.0+0x203/0x290
? finish_task_switch.isra.0+0x203/0x290
? __pfx_io_wq_worker+0x10/0x10
ret_from_fork+0x2d/0x50
? __pfx_io_wq_worker+0x10/0x10
ret_from_fork_asm+0x1a/0x30
</TASK>
References
Impacted products
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2024-46735",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-09-29T14:53:03.707507Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-09-29T14:53:18.545Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"drivers/block/ublk_drv.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "ca249435893dda766f3845c15ca77ca5672022d8",
"status": "affected",
"version": "c732a852b419fa057b53657e2daaf9433940391c",
"versionType": "git"
},
{
"lessThan": "136a29d8112df4ea0a57f9602ddf3579e04089dc",
"status": "affected",
"version": "c732a852b419fa057b53657e2daaf9433940391c",
"versionType": "git"
},
{
"lessThan": "7c890ef60bf417d3fe5c6f7a9f6cef0e1d77f74f",
"status": "affected",
"version": "c732a852b419fa057b53657e2daaf9433940391c",
"versionType": "git"
},
{
"lessThan": "e58f5142f88320a5b1449f96a146f2f24615c5c7",
"status": "affected",
"version": "c732a852b419fa057b53657e2daaf9433940391c",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"drivers/block/ublk_drv.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "6.1"
},
{
"lessThan": "6.1",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"version": "6.1.110",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.51",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.10.*",
"status": "unaffected",
"version": "6.10.10",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.11",
"versionType": "original_commit_for_fix"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nublk_drv: fix NULL pointer dereference in ublk_ctrl_start_recovery()\n\nWhen two UBLK_CMD_START_USER_RECOVERY commands are submitted, the\nfirst one sets \u0027ubq-\u003eubq_daemon\u0027 to NULL, and the second one triggers\nWARN in ublk_queue_reinit() and subsequently a NULL pointer dereference\nissue.\n\nFix it by adding the check in ublk_ctrl_start_recovery() and return\nimmediately in case of zero \u0027ub-\u003enr_queues_ready\u0027.\n\n BUG: kernel NULL pointer dereference, address: 0000000000000028\n RIP: 0010:ublk_ctrl_start_recovery.constprop.0+0x82/0x180\n Call Trace:\n \u003cTASK\u003e\n ? __die+0x20/0x70\n ? page_fault_oops+0x75/0x170\n ? exc_page_fault+0x64/0x140\n ? asm_exc_page_fault+0x22/0x30\n ? ublk_ctrl_start_recovery.constprop.0+0x82/0x180\n ublk_ctrl_uring_cmd+0x4f7/0x6c0\n ? pick_next_task_idle+0x26/0x40\n io_uring_cmd+0x9a/0x1b0\n io_issue_sqe+0x193/0x3f0\n io_wq_submit_work+0x9b/0x390\n io_worker_handle_work+0x165/0x360\n io_wq_worker+0xcb/0x2f0\n ? finish_task_switch.isra.0+0x203/0x290\n ? finish_task_switch.isra.0+0x203/0x290\n ? __pfx_io_wq_worker+0x10/0x10\n ret_from_fork+0x2d/0x50\n ? __pfx_io_wq_worker+0x10/0x10\n ret_from_fork_asm+0x1a/0x30\n \u003c/TASK\u003e"
}
],
"providerMetadata": {
"dateUpdated": "2024-12-19T09:22:04.898Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/ca249435893dda766f3845c15ca77ca5672022d8"
},
{
"url": "https://git.kernel.org/stable/c/136a29d8112df4ea0a57f9602ddf3579e04089dc"
},
{
"url": "https://git.kernel.org/stable/c/7c890ef60bf417d3fe5c6f7a9f6cef0e1d77f74f"
},
{
"url": "https://git.kernel.org/stable/c/e58f5142f88320a5b1449f96a146f2f24615c5c7"
}
],
"title": "ublk_drv: fix NULL pointer dereference in ublk_ctrl_start_recovery()",
"x_generator": {
"engine": "bippy-5f407fcff5a0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2024-46735",
"datePublished": "2024-09-18T07:11:57.279Z",
"dateReserved": "2024-09-11T15:12:18.257Z",
"dateUpdated": "2024-12-19T09:22:04.898Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
cve-2024-46784
Vulnerability from cvelistv5
Published
2024-09-18 07:12
Modified
2024-12-19 09:23
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
net: mana: Fix error handling in mana_create_txq/rxq's NAPI cleanup
Currently napi_disable() gets called during rxq and txq cleanup,
even before napi is enabled and hrtimer is initialized. It causes
kernel panic.
? page_fault_oops+0x136/0x2b0
? page_counter_cancel+0x2e/0x80
? do_user_addr_fault+0x2f2/0x640
? refill_obj_stock+0xc4/0x110
? exc_page_fault+0x71/0x160
? asm_exc_page_fault+0x27/0x30
? __mmdrop+0x10/0x180
? __mmdrop+0xec/0x180
? hrtimer_active+0xd/0x50
hrtimer_try_to_cancel+0x2c/0xf0
hrtimer_cancel+0x15/0x30
napi_disable+0x65/0x90
mana_destroy_rxq+0x4c/0x2f0
mana_create_rxq.isra.0+0x56c/0x6d0
? mana_uncfg_vport+0x50/0x50
mana_alloc_queues+0x21b/0x320
? skb_dequeue+0x5f/0x80
References
Impacted products
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2024-46784",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-09-29T14:29:42.594600Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-09-29T14:29:56.871Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"drivers/net/ethernet/microsoft/mana/mana_en.c",
"include/net/mana/mana.h"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "9178eb8ebcd887ab75e54ac40d538e54bb9c7788",
"status": "affected",
"version": "e1b5683ff62e7b328317aec08869495992053e9d",
"versionType": "git"
},
{
"lessThan": "9e0bff4900b5d412a9bafe4baeaa6facd34f671c",
"status": "affected",
"version": "e1b5683ff62e7b328317aec08869495992053e9d",
"versionType": "git"
},
{
"lessThan": "4982a47154f0b50de81ee0a0b169a3fc74120a65",
"status": "affected",
"version": "e1b5683ff62e7b328317aec08869495992053e9d",
"versionType": "git"
},
{
"lessThan": "b6ecc662037694488bfff7c9fd21c405df8411f2",
"status": "affected",
"version": "e1b5683ff62e7b328317aec08869495992053e9d",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"drivers/net/ethernet/microsoft/mana/mana_en.c",
"include/net/mana/mana.h"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "5.15"
},
{
"lessThan": "5.15",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"version": "6.1.110",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.51",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.10.*",
"status": "unaffected",
"version": "6.10.10",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.11",
"versionType": "original_commit_for_fix"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: mana: Fix error handling in mana_create_txq/rxq\u0027s NAPI cleanup\n\nCurrently napi_disable() gets called during rxq and txq cleanup,\neven before napi is enabled and hrtimer is initialized. It causes\nkernel panic.\n\n? page_fault_oops+0x136/0x2b0\n ? page_counter_cancel+0x2e/0x80\n ? do_user_addr_fault+0x2f2/0x640\n ? refill_obj_stock+0xc4/0x110\n ? exc_page_fault+0x71/0x160\n ? asm_exc_page_fault+0x27/0x30\n ? __mmdrop+0x10/0x180\n ? __mmdrop+0xec/0x180\n ? hrtimer_active+0xd/0x50\n hrtimer_try_to_cancel+0x2c/0xf0\n hrtimer_cancel+0x15/0x30\n napi_disable+0x65/0x90\n mana_destroy_rxq+0x4c/0x2f0\n mana_create_rxq.isra.0+0x56c/0x6d0\n ? mana_uncfg_vport+0x50/0x50\n mana_alloc_queues+0x21b/0x320\n ? skb_dequeue+0x5f/0x80"
}
],
"providerMetadata": {
"dateUpdated": "2024-12-19T09:23:04.993Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/9178eb8ebcd887ab75e54ac40d538e54bb9c7788"
},
{
"url": "https://git.kernel.org/stable/c/9e0bff4900b5d412a9bafe4baeaa6facd34f671c"
},
{
"url": "https://git.kernel.org/stable/c/4982a47154f0b50de81ee0a0b169a3fc74120a65"
},
{
"url": "https://git.kernel.org/stable/c/b6ecc662037694488bfff7c9fd21c405df8411f2"
}
],
"title": "net: mana: Fix error handling in mana_create_txq/rxq\u0027s NAPI cleanup",
"x_generator": {
"engine": "bippy-5f407fcff5a0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2024-46784",
"datePublished": "2024-09-18T07:12:40.594Z",
"dateReserved": "2024-09-11T15:12:18.277Z",
"dateUpdated": "2024-12-19T09:23:04.993Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
cve-2024-46797
Vulnerability from cvelistv5
Published
2024-09-18 07:12
Modified
2024-12-19 09:23
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
powerpc/qspinlock: Fix deadlock in MCS queue
If an interrupt occurs in queued_spin_lock_slowpath() after we increment
qnodesp->count and before node->lock is initialized, another CPU might
see stale lock values in get_tail_qnode(). If the stale lock value happens
to match the lock on that CPU, then we write to the "next" pointer of
the wrong qnode. This causes a deadlock as the former CPU, once it becomes
the head of the MCS queue, will spin indefinitely until it's "next" pointer
is set by its successor in the queue.
Running stress-ng on a 16 core (16EC/16VP) shared LPAR, results in
occasional lockups similar to the following:
$ stress-ng --all 128 --vm-bytes 80% --aggressive \
--maximize --oomable --verify --syslog \
--metrics --times --timeout 5m
watchdog: CPU 15 Hard LOCKUP
......
NIP [c0000000000b78f4] queued_spin_lock_slowpath+0x1184/0x1490
LR [c000000001037c5c] _raw_spin_lock+0x6c/0x90
Call Trace:
0xc000002cfffa3bf0 (unreliable)
_raw_spin_lock+0x6c/0x90
raw_spin_rq_lock_nested.part.135+0x4c/0xd0
sched_ttwu_pending+0x60/0x1f0
__flush_smp_call_function_queue+0x1dc/0x670
smp_ipi_demux_relaxed+0xa4/0x100
xive_muxed_ipi_action+0x20/0x40
__handle_irq_event_percpu+0x80/0x240
handle_irq_event_percpu+0x2c/0x80
handle_percpu_irq+0x84/0xd0
generic_handle_irq+0x54/0x80
__do_irq+0xac/0x210
__do_IRQ+0x74/0xd0
0x0
do_IRQ+0x8c/0x170
hardware_interrupt_common_virt+0x29c/0x2a0
--- interrupt: 500 at queued_spin_lock_slowpath+0x4b8/0x1490
......
NIP [c0000000000b6c28] queued_spin_lock_slowpath+0x4b8/0x1490
LR [c000000001037c5c] _raw_spin_lock+0x6c/0x90
--- interrupt: 500
0xc0000029c1a41d00 (unreliable)
_raw_spin_lock+0x6c/0x90
futex_wake+0x100/0x260
do_futex+0x21c/0x2a0
sys_futex+0x98/0x270
system_call_exception+0x14c/0x2f0
system_call_vectored_common+0x15c/0x2ec
The following code flow illustrates how the deadlock occurs.
For the sake of brevity, assume that both locks (A and B) are
contended and we call the queued_spin_lock_slowpath() function.
CPU0 CPU1
---- ----
spin_lock_irqsave(A) |
spin_unlock_irqrestore(A) |
spin_lock(B) |
| |
▼ |
id = qnodesp->count++; |
(Note that nodes[0].lock == A) |
| |
▼ |
Interrupt |
(happens before "nodes[0].lock = B") |
| |
▼ |
spin_lock_irqsave(A) |
| |
▼ |
id = qnodesp->count++ |
nodes[1].lock = A |
| |
▼ |
Tail of MCS queue |
| spin_lock_irqsave(A)
▼ |
Head of MCS queue ▼
| CPU0 is previous tail
▼ |
Spin indefinitely ▼
(until "nodes[1].next != NULL") prev = get_tail_qnode(A, CPU0)
|
▼
prev == &qnodes[CPU0].nodes[0]
(as qnodes
---truncated---
References
Impacted products
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2024-46797",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-09-29T14:22:25.653688Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-09-29T14:22:38.796Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"arch/powerpc/lib/qspinlock.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "d84ab6661e8d09092de9b034b016515ef9b66085",
"status": "affected",
"version": "84990b169557428c318df87b7836cd15f65b62dc",
"versionType": "git"
},
{
"lessThan": "f06af737e4be28c0e926dc25d5f0a111da4e2987",
"status": "affected",
"version": "84990b169557428c318df87b7836cd15f65b62dc",
"versionType": "git"
},
{
"lessThan": "734ad0af3609464f8f93e00b6c0de1e112f44559",
"status": "affected",
"version": "84990b169557428c318df87b7836cd15f65b62dc",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"arch/powerpc/lib/qspinlock.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "6.2"
},
{
"lessThan": "6.2",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.51",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.10.*",
"status": "unaffected",
"version": "6.10.10",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.11",
"versionType": "original_commit_for_fix"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\npowerpc/qspinlock: Fix deadlock in MCS queue\n\nIf an interrupt occurs in queued_spin_lock_slowpath() after we increment\nqnodesp-\u003ecount and before node-\u003elock is initialized, another CPU might\nsee stale lock values in get_tail_qnode(). If the stale lock value happens\nto match the lock on that CPU, then we write to the \"next\" pointer of\nthe wrong qnode. This causes a deadlock as the former CPU, once it becomes\nthe head of the MCS queue, will spin indefinitely until it\u0027s \"next\" pointer\nis set by its successor in the queue.\n\nRunning stress-ng on a 16 core (16EC/16VP) shared LPAR, results in\noccasional lockups similar to the following:\n\n $ stress-ng --all 128 --vm-bytes 80% --aggressive \\\n --maximize --oomable --verify --syslog \\\n --metrics --times --timeout 5m\n\n watchdog: CPU 15 Hard LOCKUP\n ......\n NIP [c0000000000b78f4] queued_spin_lock_slowpath+0x1184/0x1490\n LR [c000000001037c5c] _raw_spin_lock+0x6c/0x90\n Call Trace:\n 0xc000002cfffa3bf0 (unreliable)\n _raw_spin_lock+0x6c/0x90\n raw_spin_rq_lock_nested.part.135+0x4c/0xd0\n sched_ttwu_pending+0x60/0x1f0\n __flush_smp_call_function_queue+0x1dc/0x670\n smp_ipi_demux_relaxed+0xa4/0x100\n xive_muxed_ipi_action+0x20/0x40\n __handle_irq_event_percpu+0x80/0x240\n handle_irq_event_percpu+0x2c/0x80\n handle_percpu_irq+0x84/0xd0\n generic_handle_irq+0x54/0x80\n __do_irq+0xac/0x210\n __do_IRQ+0x74/0xd0\n 0x0\n do_IRQ+0x8c/0x170\n hardware_interrupt_common_virt+0x29c/0x2a0\n --- interrupt: 500 at queued_spin_lock_slowpath+0x4b8/0x1490\n ......\n NIP [c0000000000b6c28] queued_spin_lock_slowpath+0x4b8/0x1490\n LR [c000000001037c5c] _raw_spin_lock+0x6c/0x90\n --- interrupt: 500\n 0xc0000029c1a41d00 (unreliable)\n _raw_spin_lock+0x6c/0x90\n futex_wake+0x100/0x260\n do_futex+0x21c/0x2a0\n sys_futex+0x98/0x270\n system_call_exception+0x14c/0x2f0\n system_call_vectored_common+0x15c/0x2ec\n\nThe following code flow illustrates how the deadlock occurs.\nFor the sake of brevity, assume that both locks (A and B) are\ncontended and we call the queued_spin_lock_slowpath() function.\n\n CPU0 CPU1\n ---- ----\n spin_lock_irqsave(A) |\n spin_unlock_irqrestore(A) |\n spin_lock(B) |\n | |\n \u25bc |\n id = qnodesp-\u003ecount++; |\n (Note that nodes[0].lock == A) |\n | |\n \u25bc |\n Interrupt |\n (happens before \"nodes[0].lock = B\") |\n | |\n \u25bc |\n spin_lock_irqsave(A) |\n | |\n \u25bc |\n id = qnodesp-\u003ecount++ |\n nodes[1].lock = A |\n | |\n \u25bc |\n Tail of MCS queue |\n | spin_lock_irqsave(A)\n \u25bc |\n Head of MCS queue \u25bc\n | CPU0 is previous tail\n \u25bc |\n Spin indefinitely \u25bc\n (until \"nodes[1].next != NULL\") prev = get_tail_qnode(A, CPU0)\n |\n \u25bc\n prev == \u0026qnodes[CPU0].nodes[0]\n (as qnodes\n---truncated---"
}
],
"providerMetadata": {
"dateUpdated": "2024-12-19T09:23:20.632Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/d84ab6661e8d09092de9b034b016515ef9b66085"
},
{
"url": "https://git.kernel.org/stable/c/f06af737e4be28c0e926dc25d5f0a111da4e2987"
},
{
"url": "https://git.kernel.org/stable/c/734ad0af3609464f8f93e00b6c0de1e112f44559"
}
],
"title": "powerpc/qspinlock: Fix deadlock in MCS queue",
"x_generator": {
"engine": "bippy-5f407fcff5a0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2024-46797",
"datePublished": "2024-09-18T07:12:51.795Z",
"dateReserved": "2024-09-11T15:12:18.280Z",
"dateUpdated": "2024-12-19T09:23:20.632Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
cve-2024-46794
Vulnerability from cvelistv5
Published
2024-09-18 07:12
Modified
2024-12-19 09:23
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
x86/tdx: Fix data leak in mmio_read()
The mmio_read() function makes a TDVMCALL to retrieve MMIO data for an
address from the VMM.
Sean noticed that mmio_read() unintentionally exposes the value of an
initialized variable (val) on the stack to the VMM.
This variable is only needed as an output value. It did not need to be
passed to the VMM in the first place.
Do not send the original value of *val to the VMM.
[ dhansen: clarify what 'val' is used for. ]
References
Impacted products
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2024-46794",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-09-29T14:23:09.419294Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-09-29T14:23:20.346Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"arch/x86/coco/tdx/tdx.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "26c6af49d26ffc377e392e30d4086db19eed0ef7",
"status": "affected",
"version": "31d58c4e557d46fa7f8557714250fb6f89c941ae",
"versionType": "git"
},
{
"lessThan": "ef00818c50cf55a3a56bd9a9fae867c92dfb84e7",
"status": "affected",
"version": "31d58c4e557d46fa7f8557714250fb6f89c941ae",
"versionType": "git"
},
{
"lessThan": "b55ce742afcb8e8189d82f2f1e635ba1b5a461fa",
"status": "affected",
"version": "31d58c4e557d46fa7f8557714250fb6f89c941ae",
"versionType": "git"
},
{
"lessThan": "b6fb565a2d15277896583d471b21bc14a0c99661",
"status": "affected",
"version": "31d58c4e557d46fa7f8557714250fb6f89c941ae",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"arch/x86/coco/tdx/tdx.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "5.19"
},
{
"lessThan": "5.19",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"version": "6.1.110",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.51",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.10.*",
"status": "unaffected",
"version": "6.10.10",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.11",
"versionType": "original_commit_for_fix"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nx86/tdx: Fix data leak in mmio_read()\n\nThe mmio_read() function makes a TDVMCALL to retrieve MMIO data for an\naddress from the VMM.\n\nSean noticed that mmio_read() unintentionally exposes the value of an\ninitialized variable (val) on the stack to the VMM.\n\nThis variable is only needed as an output value. It did not need to be\npassed to the VMM in the first place.\n\nDo not send the original value of *val to the VMM.\n\n[ dhansen: clarify what \u0027val\u0027 is used for. ]"
}
],
"providerMetadata": {
"dateUpdated": "2024-12-19T09:23:17.087Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/26c6af49d26ffc377e392e30d4086db19eed0ef7"
},
{
"url": "https://git.kernel.org/stable/c/ef00818c50cf55a3a56bd9a9fae867c92dfb84e7"
},
{
"url": "https://git.kernel.org/stable/c/b55ce742afcb8e8189d82f2f1e635ba1b5a461fa"
},
{
"url": "https://git.kernel.org/stable/c/b6fb565a2d15277896583d471b21bc14a0c99661"
}
],
"title": "x86/tdx: Fix data leak in mmio_read()",
"x_generator": {
"engine": "bippy-5f407fcff5a0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2024-46794",
"datePublished": "2024-09-18T07:12:49.323Z",
"dateReserved": "2024-09-11T15:12:18.279Z",
"dateUpdated": "2024-12-19T09:23:17.087Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
cve-2024-46780
Vulnerability from cvelistv5
Published
2024-09-18 07:12
Modified
2024-12-19 09:22
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
nilfs2: protect references to superblock parameters exposed in sysfs
The superblock buffers of nilfs2 can not only be overwritten at runtime
for modifications/repairs, but they are also regularly swapped, replaced
during resizing, and even abandoned when degrading to one side due to
backing device issues. So, accessing them requires mutual exclusion using
the reader/writer semaphore "nilfs->ns_sem".
Some sysfs attribute show methods read this superblock buffer without the
necessary mutual exclusion, which can cause problems with pointer
dereferencing and memory access, so fix it.
References
Impacted products
| Vendor | Product | Version | |||||
|---|---|---|---|---|---|---|---|
| ▼ | Linux | Linux |
Version: da7141fb78db915680616e15677539fc8140cf53 Version: da7141fb78db915680616e15677539fc8140cf53 Version: da7141fb78db915680616e15677539fc8140cf53 Version: da7141fb78db915680616e15677539fc8140cf53 Version: da7141fb78db915680616e15677539fc8140cf53 Version: da7141fb78db915680616e15677539fc8140cf53 Version: da7141fb78db915680616e15677539fc8140cf53 Version: da7141fb78db915680616e15677539fc8140cf53 |
||||
|
|||||||
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2024-46780",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-09-29T14:38:16.059134Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-09-29T14:38:30.940Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"fs/nilfs2/sysfs.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "b90beafac05931cbfcb6b1bd4f67c1923f47040e",
"status": "affected",
"version": "da7141fb78db915680616e15677539fc8140cf53",
"versionType": "git"
},
{
"lessThan": "ba97ba173f9625d5f34a986088979eae8b80d38e",
"status": "affected",
"version": "da7141fb78db915680616e15677539fc8140cf53",
"versionType": "git"
},
{
"lessThan": "157c0d94b4c40887329418c70ef4edd1a8d6b4ed",
"status": "affected",
"version": "da7141fb78db915680616e15677539fc8140cf53",
"versionType": "git"
},
{
"lessThan": "b14e7260bb691d7f563f61da07d61e3c8b59a614",
"status": "affected",
"version": "da7141fb78db915680616e15677539fc8140cf53",
"versionType": "git"
},
{
"lessThan": "19cfeba0e4b8eda51484fcf8cf7d150418e1d880",
"status": "affected",
"version": "da7141fb78db915680616e15677539fc8140cf53",
"versionType": "git"
},
{
"lessThan": "8c6e43b3d5f109cf9c61bc188fcc8175404e924f",
"status": "affected",
"version": "da7141fb78db915680616e15677539fc8140cf53",
"versionType": "git"
},
{
"lessThan": "962562d4c70c5cdeb4e955d63ff2017c4eca1aad",
"status": "affected",
"version": "da7141fb78db915680616e15677539fc8140cf53",
"versionType": "git"
},
{
"lessThan": "683408258917541bdb294cd717c210a04381931e",
"status": "affected",
"version": "da7141fb78db915680616e15677539fc8140cf53",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"fs/nilfs2/sysfs.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "3.17"
},
{
"lessThan": "3.17",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "4.19.*",
"status": "unaffected",
"version": "4.19.322",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.4.*",
"status": "unaffected",
"version": "5.4.284",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.10.*",
"status": "unaffected",
"version": "5.10.226",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"version": "5.15.167",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"version": "6.1.110",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.51",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.10.*",
"status": "unaffected",
"version": "6.10.10",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.11",
"versionType": "original_commit_for_fix"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnilfs2: protect references to superblock parameters exposed in sysfs\n\nThe superblock buffers of nilfs2 can not only be overwritten at runtime\nfor modifications/repairs, but they are also regularly swapped, replaced\nduring resizing, and even abandoned when degrading to one side due to\nbacking device issues. So, accessing them requires mutual exclusion using\nthe reader/writer semaphore \"nilfs-\u003ens_sem\".\n\nSome sysfs attribute show methods read this superblock buffer without the\nnecessary mutual exclusion, which can cause problems with pointer\ndereferencing and memory access, so fix it."
}
],
"providerMetadata": {
"dateUpdated": "2024-12-19T09:22:59.932Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/b90beafac05931cbfcb6b1bd4f67c1923f47040e"
},
{
"url": "https://git.kernel.org/stable/c/ba97ba173f9625d5f34a986088979eae8b80d38e"
},
{
"url": "https://git.kernel.org/stable/c/157c0d94b4c40887329418c70ef4edd1a8d6b4ed"
},
{
"url": "https://git.kernel.org/stable/c/b14e7260bb691d7f563f61da07d61e3c8b59a614"
},
{
"url": "https://git.kernel.org/stable/c/19cfeba0e4b8eda51484fcf8cf7d150418e1d880"
},
{
"url": "https://git.kernel.org/stable/c/8c6e43b3d5f109cf9c61bc188fcc8175404e924f"
},
{
"url": "https://git.kernel.org/stable/c/962562d4c70c5cdeb4e955d63ff2017c4eca1aad"
},
{
"url": "https://git.kernel.org/stable/c/683408258917541bdb294cd717c210a04381931e"
}
],
"title": "nilfs2: protect references to superblock parameters exposed in sysfs",
"x_generator": {
"engine": "bippy-5f407fcff5a0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2024-46780",
"datePublished": "2024-09-18T07:12:36.736Z",
"dateReserved": "2024-09-11T15:12:18.276Z",
"dateUpdated": "2024-12-19T09:22:59.932Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
cve-2024-46789
Vulnerability from cvelistv5
Published
2024-09-18 07:12
Modified
2024-12-19 09:23
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
mm/slub: add check for s->flags in the alloc_tagging_slab_free_hook
When enable CONFIG_MEMCG & CONFIG_KFENCE & CONFIG_KMEMLEAK, the following
warning always occurs,This is because the following call stack occurred:
mem_pool_alloc
kmem_cache_alloc_noprof
slab_alloc_node
kfence_alloc
Once the kfence allocation is successful,slab->obj_exts will not be empty,
because it has already been assigned a value in kfence_init_pool.
Since in the prepare_slab_obj_exts_hook function,we perform a check for
s->flags & (SLAB_NO_OBJ_EXT | SLAB_NOLEAKTRACE),the alloc_tag_add function
will not be called as a result.Therefore,ref->ct remains NULL.
However,when we call mem_pool_free,since obj_ext is not empty, it
eventually leads to the alloc_tag_sub scenario being invoked. This is
where the warning occurs.
So we should add corresponding checks in the alloc_tagging_slab_free_hook.
For __GFP_NO_OBJ_EXT case,I didn't see the specific case where it's using
kfence,so I won't add the corresponding check in
alloc_tagging_slab_free_hook for now.
[ 3.734349] ------------[ cut here ]------------
[ 3.734807] alloc_tag was not set
[ 3.735129] WARNING: CPU: 4 PID: 40 at ./include/linux/alloc_tag.h:130 kmem_cache_free+0x444/0x574
[ 3.735866] Modules linked in: autofs4
[ 3.736211] CPU: 4 UID: 0 PID: 40 Comm: ksoftirqd/4 Tainted: G W 6.11.0-rc3-dirty #1
[ 3.736969] Tainted: [W]=WARN
[ 3.737258] Hardware name: QEMU KVM Virtual Machine, BIOS unknown 2/2/2022
[ 3.737875] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
[ 3.738501] pc : kmem_cache_free+0x444/0x574
[ 3.738951] lr : kmem_cache_free+0x444/0x574
[ 3.739361] sp : ffff80008357bb60
[ 3.739693] x29: ffff80008357bb70 x28: 0000000000000000 x27: 0000000000000000
[ 3.740338] x26: ffff80008207f000 x25: ffff000b2eb2fd60 x24: ffff0000c0005700
[ 3.740982] x23: ffff8000804229e4 x22: ffff800082080000 x21: ffff800081756000
[ 3.741630] x20: fffffd7ff8253360 x19: 00000000000000a8 x18: ffffffffffffffff
[ 3.742274] x17: ffff800ab327f000 x16: ffff800083398000 x15: ffff800081756df0
[ 3.742919] x14: 0000000000000000 x13: 205d344320202020 x12: 5b5d373038343337
[ 3.743560] x11: ffff80008357b650 x10: 000000000000005d x9 : 00000000ffffffd0
[ 3.744231] x8 : 7f7f7f7f7f7f7f7f x7 : ffff80008237bad0 x6 : c0000000ffff7fff
[ 3.744907] x5 : ffff80008237ba78 x4 : ffff8000820bbad0 x3 : 0000000000000001
[ 3.745580] x2 : 68d66547c09f7800 x1 : 68d66547c09f7800 x0 : 0000000000000000
[ 3.746255] Call trace:
[ 3.746530] kmem_cache_free+0x444/0x574
[ 3.746931] mem_pool_free+0x44/0xf4
[ 3.747306] free_object_rcu+0xc8/0xdc
[ 3.747693] rcu_do_batch+0x234/0x8a4
[ 3.748075] rcu_core+0x230/0x3e4
[ 3.748424] rcu_core_si+0x14/0x1c
[ 3.748780] handle_softirqs+0x134/0x378
[ 3.749189] run_ksoftirqd+0x70/0x9c
[ 3.749560] smpboot_thread_fn+0x148/0x22c
[ 3.749978] kthread+0x10c/0x118
[ 3.750323] ret_from_fork+0x10/0x20
[ 3.750696] ---[ end trace 0000000000000000 ]---
References
Impacted products
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2024-46789",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-09-29T14:24:16.008606Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-09-29T14:25:36.916Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"mm/slub.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "2d476c86ba4745fcbc912ce4627df4fa80caa9ad",
"status": "affected",
"version": "4b8736964640fe160724e7135dc62883bddcdace",
"versionType": "git"
},
{
"lessThan": "ab7ca09520e9c41c219a4427fe0dae24024bfe7f",
"status": "affected",
"version": "4b8736964640fe160724e7135dc62883bddcdace",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"mm/slub.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "6.10"
},
{
"lessThan": "6.10",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.10.*",
"status": "unaffected",
"version": "6.10.10",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.11",
"versionType": "original_commit_for_fix"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nmm/slub: add check for s-\u003eflags in the alloc_tagging_slab_free_hook\n\nWhen enable CONFIG_MEMCG \u0026 CONFIG_KFENCE \u0026 CONFIG_KMEMLEAK, the following\nwarning always occurs,This is because the following call stack occurred:\nmem_pool_alloc\n kmem_cache_alloc_noprof\n slab_alloc_node\n kfence_alloc\n\nOnce the kfence allocation is successful,slab-\u003eobj_exts will not be empty,\nbecause it has already been assigned a value in kfence_init_pool.\n\nSince in the prepare_slab_obj_exts_hook function,we perform a check for\ns-\u003eflags \u0026 (SLAB_NO_OBJ_EXT | SLAB_NOLEAKTRACE),the alloc_tag_add function\nwill not be called as a result.Therefore,ref-\u003ect remains NULL.\n\nHowever,when we call mem_pool_free,since obj_ext is not empty, it\neventually leads to the alloc_tag_sub scenario being invoked. This is\nwhere the warning occurs.\n\nSo we should add corresponding checks in the alloc_tagging_slab_free_hook.\nFor __GFP_NO_OBJ_EXT case,I didn\u0027t see the specific case where it\u0027s using\nkfence,so I won\u0027t add the corresponding check in\nalloc_tagging_slab_free_hook for now.\n\n[ 3.734349] ------------[ cut here ]------------\n[ 3.734807] alloc_tag was not set\n[ 3.735129] WARNING: CPU: 4 PID: 40 at ./include/linux/alloc_tag.h:130 kmem_cache_free+0x444/0x574\n[ 3.735866] Modules linked in: autofs4\n[ 3.736211] CPU: 4 UID: 0 PID: 40 Comm: ksoftirqd/4 Tainted: G W 6.11.0-rc3-dirty #1\n[ 3.736969] Tainted: [W]=WARN\n[ 3.737258] Hardware name: QEMU KVM Virtual Machine, BIOS unknown 2/2/2022\n[ 3.737875] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)\n[ 3.738501] pc : kmem_cache_free+0x444/0x574\n[ 3.738951] lr : kmem_cache_free+0x444/0x574\n[ 3.739361] sp : ffff80008357bb60\n[ 3.739693] x29: ffff80008357bb70 x28: 0000000000000000 x27: 0000000000000000\n[ 3.740338] x26: ffff80008207f000 x25: ffff000b2eb2fd60 x24: ffff0000c0005700\n[ 3.740982] x23: ffff8000804229e4 x22: ffff800082080000 x21: ffff800081756000\n[ 3.741630] x20: fffffd7ff8253360 x19: 00000000000000a8 x18: ffffffffffffffff\n[ 3.742274] x17: ffff800ab327f000 x16: ffff800083398000 x15: ffff800081756df0\n[ 3.742919] x14: 0000000000000000 x13: 205d344320202020 x12: 5b5d373038343337\n[ 3.743560] x11: ffff80008357b650 x10: 000000000000005d x9 : 00000000ffffffd0\n[ 3.744231] x8 : 7f7f7f7f7f7f7f7f x7 : ffff80008237bad0 x6 : c0000000ffff7fff\n[ 3.744907] x5 : ffff80008237ba78 x4 : ffff8000820bbad0 x3 : 0000000000000001\n[ 3.745580] x2 : 68d66547c09f7800 x1 : 68d66547c09f7800 x0 : 0000000000000000\n[ 3.746255] Call trace:\n[ 3.746530] kmem_cache_free+0x444/0x574\n[ 3.746931] mem_pool_free+0x44/0xf4\n[ 3.747306] free_object_rcu+0xc8/0xdc\n[ 3.747693] rcu_do_batch+0x234/0x8a4\n[ 3.748075] rcu_core+0x230/0x3e4\n[ 3.748424] rcu_core_si+0x14/0x1c\n[ 3.748780] handle_softirqs+0x134/0x378\n[ 3.749189] run_ksoftirqd+0x70/0x9c\n[ 3.749560] smpboot_thread_fn+0x148/0x22c\n[ 3.749978] kthread+0x10c/0x118\n[ 3.750323] ret_from_fork+0x10/0x20\n[ 3.750696] ---[ end trace 0000000000000000 ]---"
}
],
"providerMetadata": {
"dateUpdated": "2024-12-19T09:23:10.993Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/2d476c86ba4745fcbc912ce4627df4fa80caa9ad"
},
{
"url": "https://git.kernel.org/stable/c/ab7ca09520e9c41c219a4427fe0dae24024bfe7f"
}
],
"title": "mm/slub: add check for s-\u003eflags in the alloc_tagging_slab_free_hook",
"x_generator": {
"engine": "bippy-5f407fcff5a0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2024-46789",
"datePublished": "2024-09-18T07:12:45.154Z",
"dateReserved": "2024-09-11T15:12:18.278Z",
"dateUpdated": "2024-12-19T09:23:10.993Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
cve-2024-46753
Vulnerability from cvelistv5
Published
2024-09-18 07:12
Modified
2024-12-19 09:22
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
btrfs: handle errors from btrfs_dec_ref() properly
In walk_up_proc() we BUG_ON(ret) from btrfs_dec_ref(). This is
incorrect, we have proper error handling here, return the error.
References
Impacted products
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2024-46753",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-09-29T14:47:04.487363Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-09-29T14:47:18.168Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"fs/btrfs/extent-tree.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "a7f16a7a709845855cb5a0e080a52bda5873f9de",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "5eb178f373b4f16f3b42d55ff88fc94dd95b93b1",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"fs/btrfs/extent-tree.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThanOrEqual": "6.10.*",
"status": "unaffected",
"version": "6.10.10",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.11",
"versionType": "original_commit_for_fix"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nbtrfs: handle errors from btrfs_dec_ref() properly\n\nIn walk_up_proc() we BUG_ON(ret) from btrfs_dec_ref(). This is\nincorrect, we have proper error handling here, return the error."
}
],
"providerMetadata": {
"dateUpdated": "2024-12-19T09:22:27.044Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/a7f16a7a709845855cb5a0e080a52bda5873f9de"
},
{
"url": "https://git.kernel.org/stable/c/5eb178f373b4f16f3b42d55ff88fc94dd95b93b1"
}
],
"title": "btrfs: handle errors from btrfs_dec_ref() properly",
"x_generator": {
"engine": "bippy-5f407fcff5a0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2024-46753",
"datePublished": "2024-09-18T07:12:12.795Z",
"dateReserved": "2024-09-11T15:12:18.269Z",
"dateUpdated": "2024-12-19T09:22:27.044Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
cve-2024-46792
Vulnerability from cvelistv5
Published
2024-09-18 07:12
Modified
2024-12-19 09:23
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
riscv: misaligned: Restrict user access to kernel memory
raw_copy_{to,from}_user() do not call access_ok(), so this code allowed
userspace to access any virtual memory address.
References
Impacted products
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2024-46792",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-09-29T14:23:34.926999Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-09-29T14:23:47.441Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"arch/riscv/kernel/traps_misaligned.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "a3b6ff6c896aee5ef9b581e40d0045ff04fcbc8c",
"status": "affected",
"version": "7c83232161f609bbc452a1255f823f41afc411dd",
"versionType": "git"
},
{
"lessThan": "b686ecdeacf6658e1348c1a32a08e2e72f7c0f00",
"status": "affected",
"version": "7c83232161f609bbc452a1255f823f41afc411dd",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"arch/riscv/kernel/traps_misaligned.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "6.7"
},
{
"lessThan": "6.7",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.10.*",
"status": "unaffected",
"version": "6.10.10",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.11",
"versionType": "original_commit_for_fix"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nriscv: misaligned: Restrict user access to kernel memory\n\nraw_copy_{to,from}_user() do not call access_ok(), so this code allowed\nuserspace to access any virtual memory address."
}
],
"providerMetadata": {
"dateUpdated": "2024-12-19T09:23:14.579Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/a3b6ff6c896aee5ef9b581e40d0045ff04fcbc8c"
},
{
"url": "https://git.kernel.org/stable/c/b686ecdeacf6658e1348c1a32a08e2e72f7c0f00"
}
],
"title": "riscv: misaligned: Restrict user access to kernel memory",
"x_generator": {
"engine": "bippy-5f407fcff5a0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2024-46792",
"datePublished": "2024-09-18T07:12:47.455Z",
"dateReserved": "2024-09-11T15:12:18.279Z",
"dateUpdated": "2024-12-19T09:23:14.579Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
cve-2024-46779
Vulnerability from cvelistv5
Published
2024-09-18 07:12
Modified
2024-12-19 09:22
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
drm/imagination: Free pvr_vm_gpuva after unlink
This caused a measurable memory leak. Although the individual
allocations are small, the leaks occurs in a high-usage codepath
(remapping or unmapping device memory) so they add up quickly.
References
Impacted products
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2024-46779",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-09-29T14:38:32.504499Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-09-29T14:38:47.352Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"drivers/gpu/drm/imagination/pvr_vm.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "1cc695be8920df234f83270d789078cb2d3bc564",
"status": "affected",
"version": "ff5f643de0bf27874c4033cd57a0bd034b5c7d11",
"versionType": "git"
},
{
"lessThan": "3f6b2f60b4631cd0c368da6a1587ab55a696164d",
"status": "affected",
"version": "ff5f643de0bf27874c4033cd57a0bd034b5c7d11",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"drivers/gpu/drm/imagination/pvr_vm.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "6.8"
},
{
"lessThan": "6.8",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.10.*",
"status": "unaffected",
"version": "6.10.10",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.11",
"versionType": "original_commit_for_fix"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/imagination: Free pvr_vm_gpuva after unlink\n\nThis caused a measurable memory leak. Although the individual\nallocations are small, the leaks occurs in a high-usage codepath\n(remapping or unmapping device memory) so they add up quickly."
}
],
"providerMetadata": {
"dateUpdated": "2024-12-19T09:22:58.783Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/1cc695be8920df234f83270d789078cb2d3bc564"
},
{
"url": "https://git.kernel.org/stable/c/3f6b2f60b4631cd0c368da6a1587ab55a696164d"
}
],
"title": "drm/imagination: Free pvr_vm_gpuva after unlink",
"x_generator": {
"engine": "bippy-5f407fcff5a0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2024-46779",
"datePublished": "2024-09-18T07:12:35.856Z",
"dateReserved": "2024-09-11T15:12:18.276Z",
"dateUpdated": "2024-12-19T09:22:58.783Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
cve-2024-46758
Vulnerability from cvelistv5
Published
2024-09-18 07:12
Modified
2024-12-19 09:22
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
hwmon: (lm95234) Fix underflows seen when writing limit attributes
DIV_ROUND_CLOSEST() after kstrtol() results in an underflow if a large
negative number such as -9223372036854775808 is provided by the user.
Fix it by reordering clamp_val() and DIV_ROUND_CLOSEST() operations.
References
Impacted products
| Vendor | Product | Version | |||||
|---|---|---|---|---|---|---|---|
| ▼ | Linux | Linux |
Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 |
||||
|
|||||||
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2024-46758",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-09-29T14:45:21.886842Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-09-29T14:45:36.509Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"drivers/hwmon/lm95234.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "93f0f5721d0cca45dac50af1ae6f9a9826c699fd",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "438453dfbbdcf4be26891492644aa3ecbb42c336",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "59c1fb9874a01c9abc49a0a32f192a7e7b4e2650",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "0fc27747633aa419f9af40e7bdfa00d2ec94ea81",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "da765bebd90e1b92bdbc3c6a27a3f3cc81529ab6",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "46e4fd338d5bdbaf60e41cda625b24949d2af201",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "16f42953231be1e7be77bc24005270d9e0d9d2ee",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "af64e3e1537896337405f880c1e9ac1f8c0c6198",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"drivers/hwmon/lm95234.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThanOrEqual": "4.19.*",
"status": "unaffected",
"version": "4.19.322",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.4.*",
"status": "unaffected",
"version": "5.4.284",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.10.*",
"status": "unaffected",
"version": "5.10.226",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"version": "5.15.167",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"version": "6.1.110",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.51",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.10.*",
"status": "unaffected",
"version": "6.10.10",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.11",
"versionType": "original_commit_for_fix"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nhwmon: (lm95234) Fix underflows seen when writing limit attributes\n\nDIV_ROUND_CLOSEST() after kstrtol() results in an underflow if a large\nnegative number such as -9223372036854775808 is provided by the user.\nFix it by reordering clamp_val() and DIV_ROUND_CLOSEST() operations."
}
],
"providerMetadata": {
"dateUpdated": "2024-12-19T09:22:33.269Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/93f0f5721d0cca45dac50af1ae6f9a9826c699fd"
},
{
"url": "https://git.kernel.org/stable/c/438453dfbbdcf4be26891492644aa3ecbb42c336"
},
{
"url": "https://git.kernel.org/stable/c/59c1fb9874a01c9abc49a0a32f192a7e7b4e2650"
},
{
"url": "https://git.kernel.org/stable/c/0fc27747633aa419f9af40e7bdfa00d2ec94ea81"
},
{
"url": "https://git.kernel.org/stable/c/da765bebd90e1b92bdbc3c6a27a3f3cc81529ab6"
},
{
"url": "https://git.kernel.org/stable/c/46e4fd338d5bdbaf60e41cda625b24949d2af201"
},
{
"url": "https://git.kernel.org/stable/c/16f42953231be1e7be77bc24005270d9e0d9d2ee"
},
{
"url": "https://git.kernel.org/stable/c/af64e3e1537896337405f880c1e9ac1f8c0c6198"
}
],
"title": "hwmon: (lm95234) Fix underflows seen when writing limit attributes",
"x_generator": {
"engine": "bippy-5f407fcff5a0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2024-46758",
"datePublished": "2024-09-18T07:12:17.870Z",
"dateReserved": "2024-09-11T15:12:18.271Z",
"dateUpdated": "2024-12-19T09:22:33.269Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
cve-2024-46799
Vulnerability from cvelistv5
Published
2024-09-18 07:12
Modified
2024-12-19 09:23
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
net: ethernet: ti: am65-cpsw: Fix NULL dereference on XDP_TX
If number of TX queues are set to 1 we get a NULL pointer
dereference during XDP_TX.
~# ethtool -L eth0 tx 1
~# ./xdp-trafficgen udp -A <ipv6-src> -a <ipv6-dst> eth0 -t 2
Transmitting on eth0 (ifindex 2)
[ 241.135257] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000030
Fix this by using actual TX queues instead of max TX queues
when picking the TX channel in am65_cpsw_ndo_xdp_xmit().
References
Impacted products
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2024-46799",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-09-29T14:21:59.771097Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-09-29T14:22:10.684Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"drivers/net/ethernet/ti/am65-cpsw-nuss.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "2e7189d2b1de51fc2567676cd4f96c0fe0960b9f",
"status": "affected",
"version": "8acacc40f7337527ff84cd901ed2ef0a2b95b2b6",
"versionType": "git"
},
{
"lessThan": "0a50c35277f96481a5a6ed5faf347f282040c57d",
"status": "affected",
"version": "8acacc40f7337527ff84cd901ed2ef0a2b95b2b6",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"drivers/net/ethernet/ti/am65-cpsw-nuss.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "6.10"
},
{
"lessThan": "6.10",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.10.*",
"status": "unaffected",
"version": "6.10.10",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.11",
"versionType": "original_commit_for_fix"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: ethernet: ti: am65-cpsw: Fix NULL dereference on XDP_TX\n\nIf number of TX queues are set to 1 we get a NULL pointer\ndereference during XDP_TX.\n\n~# ethtool -L eth0 tx 1\n~# ./xdp-trafficgen udp -A \u003cipv6-src\u003e -a \u003cipv6-dst\u003e eth0 -t 2\nTransmitting on eth0 (ifindex 2)\n[ 241.135257] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000030\n\nFix this by using actual TX queues instead of max TX queues\nwhen picking the TX channel in am65_cpsw_ndo_xdp_xmit()."
}
],
"providerMetadata": {
"dateUpdated": "2024-12-19T09:23:22.922Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/2e7189d2b1de51fc2567676cd4f96c0fe0960b9f"
},
{
"url": "https://git.kernel.org/stable/c/0a50c35277f96481a5a6ed5faf347f282040c57d"
}
],
"title": "net: ethernet: ti: am65-cpsw: Fix NULL dereference on XDP_TX",
"x_generator": {
"engine": "bippy-5f407fcff5a0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2024-46799",
"datePublished": "2024-09-18T07:12:53.508Z",
"dateReserved": "2024-09-11T15:12:18.280Z",
"dateUpdated": "2024-12-19T09:23:22.922Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
cve-2024-46800
Vulnerability from cvelistv5
Published
2024-09-18 07:12
Modified
2024-12-19 09:23
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
sch/netem: fix use after free in netem_dequeue
If netem_dequeue() enqueues packet to inner qdisc and that qdisc
returns __NET_XMIT_STOLEN. The packet is dropped but
qdisc_tree_reduce_backlog() is not called to update the parent's
q.qlen, leading to the similar use-after-free as Commit
e04991a48dbaf382 ("netem: fix return value if duplicate enqueue
fails")
Commands to trigger KASAN UaF:
ip link add type dummy
ip link set lo up
ip link set dummy0 up
tc qdisc add dev lo parent root handle 1: drr
tc filter add dev lo parent 1: basic classid 1:1
tc class add dev lo classid 1:1 drr
tc qdisc add dev lo parent 1:1 handle 2: netem
tc qdisc add dev lo parent 2: handle 3: drr
tc filter add dev lo parent 3: basic classid 3:1 action mirred egress
redirect dev dummy0
tc class add dev lo classid 3:1 drr
ping -c1 -W0.01 localhost # Trigger bug
tc class del dev lo classid 1:1
tc class add dev lo classid 1:1 drr
ping -c1 -W0.01 localhost # UaF
References
Impacted products
| Vendor | Product | Version | |||||
|---|---|---|---|---|---|---|---|
| ▼ | Linux | Linux |
Version: 50612537e9ab29693122fab20fc1eed235054ffe Version: 50612537e9ab29693122fab20fc1eed235054ffe Version: 50612537e9ab29693122fab20fc1eed235054ffe Version: 50612537e9ab29693122fab20fc1eed235054ffe Version: 50612537e9ab29693122fab20fc1eed235054ffe Version: 50612537e9ab29693122fab20fc1eed235054ffe Version: 50612537e9ab29693122fab20fc1eed235054ffe Version: 50612537e9ab29693122fab20fc1eed235054ffe |
||||
|
|||||||
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2024-46800",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-09-29T14:21:46.451136Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-09-29T14:21:58.260Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"net/sched/sch_netem.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "f0bddb4de043399f16d1969dad5ee5b984a64e7b",
"status": "affected",
"version": "50612537e9ab29693122fab20fc1eed235054ffe",
"versionType": "git"
},
{
"lessThan": "295ad5afd9efc5f67b86c64fce28fb94e26dc4c9",
"status": "affected",
"version": "50612537e9ab29693122fab20fc1eed235054ffe",
"versionType": "git"
},
{
"lessThan": "98c75d76187944296068d685dfd8a1e9fd8c4fdc",
"status": "affected",
"version": "50612537e9ab29693122fab20fc1eed235054ffe",
"versionType": "git"
},
{
"lessThan": "14f91ab8d391f249b845916820a56f42cf747241",
"status": "affected",
"version": "50612537e9ab29693122fab20fc1eed235054ffe",
"versionType": "git"
},
{
"lessThan": "db2c235682913a63054e741fe4e19645fdf2d68e",
"status": "affected",
"version": "50612537e9ab29693122fab20fc1eed235054ffe",
"versionType": "git"
},
{
"lessThan": "dde33a9d0b80aae0c69594d1f462515d7ff1cb3d",
"status": "affected",
"version": "50612537e9ab29693122fab20fc1eed235054ffe",
"versionType": "git"
},
{
"lessThan": "32008ab989ddcff1a485fa2b4906234c25dc5cd6",
"status": "affected",
"version": "50612537e9ab29693122fab20fc1eed235054ffe",
"versionType": "git"
},
{
"lessThan": "3b3a2a9c6349e25a025d2330f479bc33a6ccb54a",
"status": "affected",
"version": "50612537e9ab29693122fab20fc1eed235054ffe",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"net/sched/sch_netem.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "3.3"
},
{
"lessThan": "3.3",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "4.19.*",
"status": "unaffected",
"version": "4.19.322",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.4.*",
"status": "unaffected",
"version": "5.4.284",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.10.*",
"status": "unaffected",
"version": "5.10.226",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"version": "5.15.167",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"version": "6.1.110",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.51",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.10.*",
"status": "unaffected",
"version": "6.10.10",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.11",
"versionType": "original_commit_for_fix"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nsch/netem: fix use after free in netem_dequeue\n\nIf netem_dequeue() enqueues packet to inner qdisc and that qdisc\nreturns __NET_XMIT_STOLEN. The packet is dropped but\nqdisc_tree_reduce_backlog() is not called to update the parent\u0027s\nq.qlen, leading to the similar use-after-free as Commit\ne04991a48dbaf382 (\"netem: fix return value if duplicate enqueue\nfails\")\n\nCommands to trigger KASAN UaF:\n\nip link add type dummy\nip link set lo up\nip link set dummy0 up\ntc qdisc add dev lo parent root handle 1: drr\ntc filter add dev lo parent 1: basic classid 1:1\ntc class add dev lo classid 1:1 drr\ntc qdisc add dev lo parent 1:1 handle 2: netem\ntc qdisc add dev lo parent 2: handle 3: drr\ntc filter add dev lo parent 3: basic classid 3:1 action mirred egress\nredirect dev dummy0\ntc class add dev lo classid 3:1 drr\nping -c1 -W0.01 localhost # Trigger bug\ntc class del dev lo classid 1:1\ntc class add dev lo classid 1:1 drr\nping -c1 -W0.01 localhost # UaF"
}
],
"providerMetadata": {
"dateUpdated": "2024-12-19T09:23:24.089Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/f0bddb4de043399f16d1969dad5ee5b984a64e7b"
},
{
"url": "https://git.kernel.org/stable/c/295ad5afd9efc5f67b86c64fce28fb94e26dc4c9"
},
{
"url": "https://git.kernel.org/stable/c/98c75d76187944296068d685dfd8a1e9fd8c4fdc"
},
{
"url": "https://git.kernel.org/stable/c/14f91ab8d391f249b845916820a56f42cf747241"
},
{
"url": "https://git.kernel.org/stable/c/db2c235682913a63054e741fe4e19645fdf2d68e"
},
{
"url": "https://git.kernel.org/stable/c/dde33a9d0b80aae0c69594d1f462515d7ff1cb3d"
},
{
"url": "https://git.kernel.org/stable/c/32008ab989ddcff1a485fa2b4906234c25dc5cd6"
},
{
"url": "https://git.kernel.org/stable/c/3b3a2a9c6349e25a025d2330f479bc33a6ccb54a"
}
],
"title": "sch/netem: fix use after free in netem_dequeue",
"x_generator": {
"engine": "bippy-5f407fcff5a0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2024-46800",
"datePublished": "2024-09-18T07:12:54.330Z",
"dateReserved": "2024-09-11T15:12:18.280Z",
"dateUpdated": "2024-12-19T09:23:24.089Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
cve-2024-46738
Vulnerability from cvelistv5
Published
2024-09-18 07:12
Modified
2024-12-19 09:22
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
VMCI: Fix use-after-free when removing resource in vmci_resource_remove()
When removing a resource from vmci_resource_table in
vmci_resource_remove(), the search is performed using the resource
handle by comparing context and resource fields.
It is possible though to create two resources with different types
but same handle (same context and resource fields).
When trying to remove one of the resources, vmci_resource_remove()
may not remove the intended one, but the object will still be freed
as in the case of the datagram type in vmci_datagram_destroy_handle().
vmci_resource_table will still hold a pointer to this freed resource
leading to a use-after-free vulnerability.
BUG: KASAN: use-after-free in vmci_handle_is_equal include/linux/vmw_vmci_defs.h:142 [inline]
BUG: KASAN: use-after-free in vmci_resource_remove+0x3a1/0x410 drivers/misc/vmw_vmci/vmci_resource.c:147
Read of size 4 at addr ffff88801c16d800 by task syz-executor197/1592
Call Trace:
<TASK>
__dump_stack lib/dump_stack.c:88 [inline]
dump_stack_lvl+0x82/0xa9 lib/dump_stack.c:106
print_address_description.constprop.0+0x21/0x366 mm/kasan/report.c:239
__kasan_report.cold+0x7f/0x132 mm/kasan/report.c:425
kasan_report+0x38/0x51 mm/kasan/report.c:442
vmci_handle_is_equal include/linux/vmw_vmci_defs.h:142 [inline]
vmci_resource_remove+0x3a1/0x410 drivers/misc/vmw_vmci/vmci_resource.c:147
vmci_qp_broker_detach+0x89a/0x11b9 drivers/misc/vmw_vmci/vmci_queue_pair.c:2182
ctx_free_ctx+0x473/0xbe1 drivers/misc/vmw_vmci/vmci_context.c:444
kref_put include/linux/kref.h:65 [inline]
vmci_ctx_put drivers/misc/vmw_vmci/vmci_context.c:497 [inline]
vmci_ctx_destroy+0x170/0x1d6 drivers/misc/vmw_vmci/vmci_context.c:195
vmci_host_close+0x125/0x1ac drivers/misc/vmw_vmci/vmci_host.c:143
__fput+0x261/0xa34 fs/file_table.c:282
task_work_run+0xf0/0x194 kernel/task_work.c:164
tracehook_notify_resume include/linux/tracehook.h:189 [inline]
exit_to_user_mode_loop+0x184/0x189 kernel/entry/common.c:187
exit_to_user_mode_prepare+0x11b/0x123 kernel/entry/common.c:220
__syscall_exit_to_user_mode_work kernel/entry/common.c:302 [inline]
syscall_exit_to_user_mode+0x18/0x42 kernel/entry/common.c:313
do_syscall_64+0x41/0x85 arch/x86/entry/common.c:86
entry_SYSCALL_64_after_hwframe+0x6e/0x0
This change ensures the type is also checked when removing
the resource from vmci_resource_table in vmci_resource_remove().
References
Impacted products
| Vendor | Product | Version | |||||
|---|---|---|---|---|---|---|---|
| ▼ | Linux | Linux |
Version: bc63dedb7d46a7d690c6b6edf69136b88af06cc6 Version: bc63dedb7d46a7d690c6b6edf69136b88af06cc6 Version: bc63dedb7d46a7d690c6b6edf69136b88af06cc6 Version: bc63dedb7d46a7d690c6b6edf69136b88af06cc6 Version: bc63dedb7d46a7d690c6b6edf69136b88af06cc6 Version: bc63dedb7d46a7d690c6b6edf69136b88af06cc6 Version: bc63dedb7d46a7d690c6b6edf69136b88af06cc6 Version: bc63dedb7d46a7d690c6b6edf69136b88af06cc6 |
||||
|
|||||||
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2024-46738",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-09-29T14:52:14.500763Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-09-29T14:52:29.053Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"drivers/misc/vmw_vmci/vmci_resource.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "f6365931bf7c07b2b397dbb06a4f6573cc9fae73",
"status": "affected",
"version": "bc63dedb7d46a7d690c6b6edf69136b88af06cc6",
"versionType": "git"
},
{
"lessThan": "b243d52b5f6f59f9d39e69b191fb3d58b94a43b1",
"status": "affected",
"version": "bc63dedb7d46a7d690c6b6edf69136b88af06cc6",
"versionType": "git"
},
{
"lessThan": "6c563a29857aa8053b67ee141191f69757f27f6e",
"status": "affected",
"version": "bc63dedb7d46a7d690c6b6edf69136b88af06cc6",
"versionType": "git"
},
{
"lessThan": "ef5f4d0c5ee22d4f873116fec844ff6edaf3fa7d",
"status": "affected",
"version": "bc63dedb7d46a7d690c6b6edf69136b88af06cc6",
"versionType": "git"
},
{
"lessThan": "b9efdf333174468651be40390cbc79c9f55d9cce",
"status": "affected",
"version": "bc63dedb7d46a7d690c6b6edf69136b88af06cc6",
"versionType": "git"
},
{
"lessThan": "39e7e593418ccdbd151f2925fa6be1a616d16c96",
"status": "affected",
"version": "bc63dedb7d46a7d690c6b6edf69136b88af06cc6",
"versionType": "git"
},
{
"lessThan": "00fe5292f081f8d773e572df8e03bf6e1855fe49",
"status": "affected",
"version": "bc63dedb7d46a7d690c6b6edf69136b88af06cc6",
"versionType": "git"
},
{
"lessThan": "48b9a8dabcc3cf5f961b2ebcd8933bf9204babb7",
"status": "affected",
"version": "bc63dedb7d46a7d690c6b6edf69136b88af06cc6",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"drivers/misc/vmw_vmci/vmci_resource.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "3.9"
},
{
"lessThan": "3.9",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "4.19.*",
"status": "unaffected",
"version": "4.19.322",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.4.*",
"status": "unaffected",
"version": "5.4.284",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.10.*",
"status": "unaffected",
"version": "5.10.226",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"version": "5.15.167",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"version": "6.1.110",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.51",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.10.*",
"status": "unaffected",
"version": "6.10.10",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.11",
"versionType": "original_commit_for_fix"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nVMCI: Fix use-after-free when removing resource in vmci_resource_remove()\n\nWhen removing a resource from vmci_resource_table in\nvmci_resource_remove(), the search is performed using the resource\nhandle by comparing context and resource fields.\n\nIt is possible though to create two resources with different types\nbut same handle (same context and resource fields).\n\nWhen trying to remove one of the resources, vmci_resource_remove()\nmay not remove the intended one, but the object will still be freed\nas in the case of the datagram type in vmci_datagram_destroy_handle().\nvmci_resource_table will still hold a pointer to this freed resource\nleading to a use-after-free vulnerability.\n\nBUG: KASAN: use-after-free in vmci_handle_is_equal include/linux/vmw_vmci_defs.h:142 [inline]\nBUG: KASAN: use-after-free in vmci_resource_remove+0x3a1/0x410 drivers/misc/vmw_vmci/vmci_resource.c:147\nRead of size 4 at addr ffff88801c16d800 by task syz-executor197/1592\nCall Trace:\n \u003cTASK\u003e\n __dump_stack lib/dump_stack.c:88 [inline]\n dump_stack_lvl+0x82/0xa9 lib/dump_stack.c:106\n print_address_description.constprop.0+0x21/0x366 mm/kasan/report.c:239\n __kasan_report.cold+0x7f/0x132 mm/kasan/report.c:425\n kasan_report+0x38/0x51 mm/kasan/report.c:442\n vmci_handle_is_equal include/linux/vmw_vmci_defs.h:142 [inline]\n vmci_resource_remove+0x3a1/0x410 drivers/misc/vmw_vmci/vmci_resource.c:147\n vmci_qp_broker_detach+0x89a/0x11b9 drivers/misc/vmw_vmci/vmci_queue_pair.c:2182\n ctx_free_ctx+0x473/0xbe1 drivers/misc/vmw_vmci/vmci_context.c:444\n kref_put include/linux/kref.h:65 [inline]\n vmci_ctx_put drivers/misc/vmw_vmci/vmci_context.c:497 [inline]\n vmci_ctx_destroy+0x170/0x1d6 drivers/misc/vmw_vmci/vmci_context.c:195\n vmci_host_close+0x125/0x1ac drivers/misc/vmw_vmci/vmci_host.c:143\n __fput+0x261/0xa34 fs/file_table.c:282\n task_work_run+0xf0/0x194 kernel/task_work.c:164\n tracehook_notify_resume include/linux/tracehook.h:189 [inline]\n exit_to_user_mode_loop+0x184/0x189 kernel/entry/common.c:187\n exit_to_user_mode_prepare+0x11b/0x123 kernel/entry/common.c:220\n __syscall_exit_to_user_mode_work kernel/entry/common.c:302 [inline]\n syscall_exit_to_user_mode+0x18/0x42 kernel/entry/common.c:313\n do_syscall_64+0x41/0x85 arch/x86/entry/common.c:86\n entry_SYSCALL_64_after_hwframe+0x6e/0x0\n\nThis change ensures the type is also checked when removing\nthe resource from vmci_resource_table in vmci_resource_remove()."
}
],
"providerMetadata": {
"dateUpdated": "2024-12-19T09:22:08.491Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/f6365931bf7c07b2b397dbb06a4f6573cc9fae73"
},
{
"url": "https://git.kernel.org/stable/c/b243d52b5f6f59f9d39e69b191fb3d58b94a43b1"
},
{
"url": "https://git.kernel.org/stable/c/6c563a29857aa8053b67ee141191f69757f27f6e"
},
{
"url": "https://git.kernel.org/stable/c/ef5f4d0c5ee22d4f873116fec844ff6edaf3fa7d"
},
{
"url": "https://git.kernel.org/stable/c/b9efdf333174468651be40390cbc79c9f55d9cce"
},
{
"url": "https://git.kernel.org/stable/c/39e7e593418ccdbd151f2925fa6be1a616d16c96"
},
{
"url": "https://git.kernel.org/stable/c/00fe5292f081f8d773e572df8e03bf6e1855fe49"
},
{
"url": "https://git.kernel.org/stable/c/48b9a8dabcc3cf5f961b2ebcd8933bf9204babb7"
}
],
"title": "VMCI: Fix use-after-free when removing resource in vmci_resource_remove()",
"x_generator": {
"engine": "bippy-5f407fcff5a0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2024-46738",
"datePublished": "2024-09-18T07:12:00.131Z",
"dateReserved": "2024-09-11T15:12:18.263Z",
"dateUpdated": "2024-12-19T09:22:08.491Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
cve-2024-46746
Vulnerability from cvelistv5
Published
2024-09-18 07:12
Modified
2024-12-19 09:22
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
HID: amd_sfh: free driver_data after destroying hid device
HID driver callbacks aren't called anymore once hid_destroy_device() has
been called. Hence, hid driver_data should be freed only after the
hid_destroy_device() function returned as driver_data is used in several
callbacks.
I observed a crash with kernel 6.10.0 on my T14s Gen 3, after enabling
KASAN to debug memory allocation, I got this output:
[ 13.050438] ==================================================================
[ 13.054060] BUG: KASAN: slab-use-after-free in amd_sfh_get_report+0x3ec/0x530 [amd_sfh]
[ 13.054809] psmouse serio1: trackpoint: Synaptics TrackPoint firmware: 0x02, buttons: 3/3
[ 13.056432] Read of size 8 at addr ffff88813152f408 by task (udev-worker)/479
[ 13.060970] CPU: 5 PID: 479 Comm: (udev-worker) Not tainted 6.10.0-arch1-2 #1 893bb55d7f0073f25c46adbb49eb3785fefd74b0
[ 13.063978] Hardware name: LENOVO 21CQCTO1WW/21CQCTO1WW, BIOS R22ET70W (1.40 ) 03/21/2024
[ 13.067860] Call Trace:
[ 13.069383] input: TPPS/2 Synaptics TrackPoint as /devices/platform/i8042/serio1/input/input8
[ 13.071486] <TASK>
[ 13.071492] dump_stack_lvl+0x5d/0x80
[ 13.074870] snd_hda_intel 0000:33:00.6: enabling device (0000 -> 0002)
[ 13.078296] ? amd_sfh_get_report+0x3ec/0x530 [amd_sfh 05f43221435b5205f734cd9da29399130f398a38]
[ 13.082199] print_report+0x174/0x505
[ 13.085776] ? __pfx__raw_spin_lock_irqsave+0x10/0x10
[ 13.089367] ? srso_alias_return_thunk+0x5/0xfbef5
[ 13.093255] ? amd_sfh_get_report+0x3ec/0x530 [amd_sfh 05f43221435b5205f734cd9da29399130f398a38]
[ 13.097464] kasan_report+0xc8/0x150
[ 13.101461] ? amd_sfh_get_report+0x3ec/0x530 [amd_sfh 05f43221435b5205f734cd9da29399130f398a38]
[ 13.105802] amd_sfh_get_report+0x3ec/0x530 [amd_sfh 05f43221435b5205f734cd9da29399130f398a38]
[ 13.110303] amdtp_hid_request+0xb8/0x110 [amd_sfh 05f43221435b5205f734cd9da29399130f398a38]
[ 13.114879] ? srso_alias_return_thunk+0x5/0xfbef5
[ 13.119450] sensor_hub_get_feature+0x1d3/0x540 [hid_sensor_hub 3f13be3016ff415bea03008d45d99da837ee3082]
[ 13.124097] hid_sensor_parse_common_attributes+0x4d0/0xad0 [hid_sensor_iio_common c3a5cbe93969c28b122609768bbe23efe52eb8f5]
[ 13.127404] ? srso_alias_return_thunk+0x5/0xfbef5
[ 13.131925] ? __pfx_hid_sensor_parse_common_attributes+0x10/0x10 [hid_sensor_iio_common c3a5cbe93969c28b122609768bbe23efe52eb8f5]
[ 13.136455] ? _raw_spin_lock_irqsave+0x96/0xf0
[ 13.140197] ? __pfx__raw_spin_lock_irqsave+0x10/0x10
[ 13.143602] ? devm_iio_device_alloc+0x34/0x50 [industrialio 3d261d5e5765625d2b052be40e526d62b1d2123b]
[ 13.147234] ? srso_alias_return_thunk+0x5/0xfbef5
[ 13.150446] ? __devm_add_action+0x167/0x1d0
[ 13.155061] hid_gyro_3d_probe+0x120/0x7f0 [hid_sensor_gyro_3d 63da36a143b775846ab2dbb86c343b401b5e3172]
[ 13.158581] ? srso_alias_return_thunk+0x5/0xfbef5
[ 13.161814] platform_probe+0xa2/0x150
[ 13.165029] really_probe+0x1e3/0x8a0
[ 13.168243] __driver_probe_device+0x18c/0x370
[ 13.171500] driver_probe_device+0x4a/0x120
[ 13.175000] __driver_attach+0x190/0x4a0
[ 13.178521] ? __pfx___driver_attach+0x10/0x10
[ 13.181771] bus_for_each_dev+0x106/0x180
[ 13.185033] ? __pfx__raw_spin_lock+0x10/0x10
[ 13.188229] ? __pfx_bus_for_each_dev+0x10/0x10
[ 13.191446] ? srso_alias_return_thunk+0x5/0xfbef5
[ 13.194382] bus_add_driver+0x29e/0x4d0
[ 13.197328] driver_register+0x1a5/0x360
[ 13.200283] ? __pfx_hid_gyro_3d_platform_driver_init+0x10/0x10 [hid_sensor_gyro_3d 63da36a143b775846ab2dbb86c343b401b5e3172]
[ 13.203362] do_one_initcall+0xa7/0x380
[ 13.206432] ? __pfx_do_one_initcall+0x10/0x10
[ 13.210175] ? srso_alias_return_thunk+0x5/0xfbef5
[ 13.213211] ? kasan_unpoison+0x44/0x70
[ 13.216688] do_init_module+0x238/0x750
[ 13.2196
---truncated---
References
Impacted products
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2024-46746",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-09-29T14:48:56.187128Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-09-29T14:49:10.199Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"drivers/hid/amd-sfh-hid/amd_sfh_hid.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "86b4f5cf91ca03c08e3822ac89476a677a780bcc",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "775125c7fe38533aaa4b20769f5b5e62cc1170a0",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "60dc4ee0428d70bcbb41436b6729d29f1cbdfb89",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "adb3e3c1ddb5a23b8b7122ef1913f528d728937c",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "97155021ae17b86985121b33cf8098bcde00d497",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"drivers/hid/amd-sfh-hid/amd_sfh_hid.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"version": "5.15.167",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"version": "6.1.110",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.51",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.10.*",
"status": "unaffected",
"version": "6.10.10",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.11",
"versionType": "original_commit_for_fix"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nHID: amd_sfh: free driver_data after destroying hid device\n\nHID driver callbacks aren\u0027t called anymore once hid_destroy_device() has\nbeen called. Hence, hid driver_data should be freed only after the\nhid_destroy_device() function returned as driver_data is used in several\ncallbacks.\n\nI observed a crash with kernel 6.10.0 on my T14s Gen 3, after enabling\nKASAN to debug memory allocation, I got this output:\n\n [ 13.050438] ==================================================================\n [ 13.054060] BUG: KASAN: slab-use-after-free in amd_sfh_get_report+0x3ec/0x530 [amd_sfh]\n [ 13.054809] psmouse serio1: trackpoint: Synaptics TrackPoint firmware: 0x02, buttons: 3/3\n [ 13.056432] Read of size 8 at addr ffff88813152f408 by task (udev-worker)/479\n\n [ 13.060970] CPU: 5 PID: 479 Comm: (udev-worker) Not tainted 6.10.0-arch1-2 #1 893bb55d7f0073f25c46adbb49eb3785fefd74b0\n [ 13.063978] Hardware name: LENOVO 21CQCTO1WW/21CQCTO1WW, BIOS R22ET70W (1.40 ) 03/21/2024\n [ 13.067860] Call Trace:\n [ 13.069383] input: TPPS/2 Synaptics TrackPoint as /devices/platform/i8042/serio1/input/input8\n [ 13.071486] \u003cTASK\u003e\n [ 13.071492] dump_stack_lvl+0x5d/0x80\n [ 13.074870] snd_hda_intel 0000:33:00.6: enabling device (0000 -\u003e 0002)\n [ 13.078296] ? amd_sfh_get_report+0x3ec/0x530 [amd_sfh 05f43221435b5205f734cd9da29399130f398a38]\n [ 13.082199] print_report+0x174/0x505\n [ 13.085776] ? __pfx__raw_spin_lock_irqsave+0x10/0x10\n [ 13.089367] ? srso_alias_return_thunk+0x5/0xfbef5\n [ 13.093255] ? amd_sfh_get_report+0x3ec/0x530 [amd_sfh 05f43221435b5205f734cd9da29399130f398a38]\n [ 13.097464] kasan_report+0xc8/0x150\n [ 13.101461] ? amd_sfh_get_report+0x3ec/0x530 [amd_sfh 05f43221435b5205f734cd9da29399130f398a38]\n [ 13.105802] amd_sfh_get_report+0x3ec/0x530 [amd_sfh 05f43221435b5205f734cd9da29399130f398a38]\n [ 13.110303] amdtp_hid_request+0xb8/0x110 [amd_sfh 05f43221435b5205f734cd9da29399130f398a38]\n [ 13.114879] ? srso_alias_return_thunk+0x5/0xfbef5\n [ 13.119450] sensor_hub_get_feature+0x1d3/0x540 [hid_sensor_hub 3f13be3016ff415bea03008d45d99da837ee3082]\n [ 13.124097] hid_sensor_parse_common_attributes+0x4d0/0xad0 [hid_sensor_iio_common c3a5cbe93969c28b122609768bbe23efe52eb8f5]\n [ 13.127404] ? srso_alias_return_thunk+0x5/0xfbef5\n [ 13.131925] ? __pfx_hid_sensor_parse_common_attributes+0x10/0x10 [hid_sensor_iio_common c3a5cbe93969c28b122609768bbe23efe52eb8f5]\n [ 13.136455] ? _raw_spin_lock_irqsave+0x96/0xf0\n [ 13.140197] ? __pfx__raw_spin_lock_irqsave+0x10/0x10\n [ 13.143602] ? devm_iio_device_alloc+0x34/0x50 [industrialio 3d261d5e5765625d2b052be40e526d62b1d2123b]\n [ 13.147234] ? srso_alias_return_thunk+0x5/0xfbef5\n [ 13.150446] ? __devm_add_action+0x167/0x1d0\n [ 13.155061] hid_gyro_3d_probe+0x120/0x7f0 [hid_sensor_gyro_3d 63da36a143b775846ab2dbb86c343b401b5e3172]\n [ 13.158581] ? srso_alias_return_thunk+0x5/0xfbef5\n [ 13.161814] platform_probe+0xa2/0x150\n [ 13.165029] really_probe+0x1e3/0x8a0\n [ 13.168243] __driver_probe_device+0x18c/0x370\n [ 13.171500] driver_probe_device+0x4a/0x120\n [ 13.175000] __driver_attach+0x190/0x4a0\n [ 13.178521] ? __pfx___driver_attach+0x10/0x10\n [ 13.181771] bus_for_each_dev+0x106/0x180\n [ 13.185033] ? __pfx__raw_spin_lock+0x10/0x10\n [ 13.188229] ? __pfx_bus_for_each_dev+0x10/0x10\n [ 13.191446] ? srso_alias_return_thunk+0x5/0xfbef5\n [ 13.194382] bus_add_driver+0x29e/0x4d0\n [ 13.197328] driver_register+0x1a5/0x360\n [ 13.200283] ? __pfx_hid_gyro_3d_platform_driver_init+0x10/0x10 [hid_sensor_gyro_3d 63da36a143b775846ab2dbb86c343b401b5e3172]\n [ 13.203362] do_one_initcall+0xa7/0x380\n [ 13.206432] ? __pfx_do_one_initcall+0x10/0x10\n [ 13.210175] ? srso_alias_return_thunk+0x5/0xfbef5\n [ 13.213211] ? kasan_unpoison+0x44/0x70\n [ 13.216688] do_init_module+0x238/0x750\n [ 13.2196\n---truncated---"
}
],
"providerMetadata": {
"dateUpdated": "2024-12-19T09:22:18.252Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/86b4f5cf91ca03c08e3822ac89476a677a780bcc"
},
{
"url": "https://git.kernel.org/stable/c/775125c7fe38533aaa4b20769f5b5e62cc1170a0"
},
{
"url": "https://git.kernel.org/stable/c/60dc4ee0428d70bcbb41436b6729d29f1cbdfb89"
},
{
"url": "https://git.kernel.org/stable/c/adb3e3c1ddb5a23b8b7122ef1913f528d728937c"
},
{
"url": "https://git.kernel.org/stable/c/97155021ae17b86985121b33cf8098bcde00d497"
}
],
"title": "HID: amd_sfh: free driver_data after destroying hid device",
"x_generator": {
"engine": "bippy-5f407fcff5a0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2024-46746",
"datePublished": "2024-09-18T07:12:06.910Z",
"dateReserved": "2024-09-11T15:12:18.266Z",
"dateUpdated": "2024-12-19T09:22:18.252Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
cve-2024-46788
Vulnerability from cvelistv5
Published
2024-09-18 07:12
Modified
2024-12-19 09:23
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
tracing/osnoise: Use a cpumask to know what threads are kthreads
The start_kthread() and stop_thread() code was not always called with the
interface_lock held. This means that the kthread variable could be
unexpectedly changed causing the kthread_stop() to be called on it when it
should not have been, leading to:
while true; do
rtla timerlat top -u -q & PID=$!;
sleep 5;
kill -INT $PID;
sleep 0.001;
kill -TERM $PID;
wait $PID;
done
Causing the following OOPS:
Oops: general protection fault, probably for non-canonical address 0xdffffc0000000002: 0000 [#1] PREEMPT SMP KASAN PTI
KASAN: null-ptr-deref in range [0x0000000000000010-0x0000000000000017]
CPU: 5 UID: 0 PID: 885 Comm: timerlatu/5 Not tainted 6.11.0-rc4-test-00002-gbc754cc76d1b-dirty #125 a533010b71dab205ad2f507188ce8c82203b0254
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
RIP: 0010:hrtimer_active+0x58/0x300
Code: 48 c1 ee 03 41 54 48 01 d1 48 01 d6 55 53 48 83 ec 20 80 39 00 0f 85 30 02 00 00 49 8b 6f 30 4c 8d 75 10 4c 89 f0 48 c1 e8 03 <0f> b6 3c 10 4c 89 f0 83 e0 07 83 c0 03 40 38 f8 7c 09 40 84 ff 0f
RSP: 0018:ffff88811d97f940 EFLAGS: 00010202
RAX: 0000000000000002 RBX: ffff88823c6b5b28 RCX: ffffed10478d6b6b
RDX: dffffc0000000000 RSI: ffffed10478d6b6c RDI: ffff88823c6b5b28
RBP: 0000000000000000 R08: ffff88823c6b5b58 R09: ffff88823c6b5b60
R10: ffff88811d97f957 R11: 0000000000000010 R12: 00000000000a801d
R13: ffff88810d8b35d8 R14: 0000000000000010 R15: ffff88823c6b5b28
FS: 0000000000000000(0000) GS:ffff88823c680000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000561858ad7258 CR3: 000000007729e001 CR4: 0000000000170ef0
Call Trace:
<TASK>
? die_addr+0x40/0xa0
? exc_general_protection+0x154/0x230
? asm_exc_general_protection+0x26/0x30
? hrtimer_active+0x58/0x300
? __pfx_mutex_lock+0x10/0x10
? __pfx_locks_remove_file+0x10/0x10
hrtimer_cancel+0x15/0x40
timerlat_fd_release+0x8e/0x1f0
? security_file_release+0x43/0x80
__fput+0x372/0xb10
task_work_run+0x11e/0x1f0
? _raw_spin_lock+0x85/0xe0
? __pfx_task_work_run+0x10/0x10
? poison_slab_object+0x109/0x170
? do_exit+0x7a0/0x24b0
do_exit+0x7bd/0x24b0
? __pfx_migrate_enable+0x10/0x10
? __pfx_do_exit+0x10/0x10
? __pfx_read_tsc+0x10/0x10
? ktime_get+0x64/0x140
? _raw_spin_lock_irq+0x86/0xe0
do_group_exit+0xb0/0x220
get_signal+0x17ba/0x1b50
? vfs_read+0x179/0xa40
? timerlat_fd_read+0x30b/0x9d0
? __pfx_get_signal+0x10/0x10
? __pfx_timerlat_fd_read+0x10/0x10
arch_do_signal_or_restart+0x8c/0x570
? __pfx_arch_do_signal_or_restart+0x10/0x10
? vfs_read+0x179/0xa40
? ksys_read+0xfe/0x1d0
? __pfx_ksys_read+0x10/0x10
syscall_exit_to_user_mode+0xbc/0x130
do_syscall_64+0x74/0x110
? __pfx___rseq_handle_notify_resume+0x10/0x10
? __pfx_ksys_read+0x10/0x10
? fpregs_restore_userregs+0xdb/0x1e0
? fpregs_restore_userregs+0xdb/0x1e0
? syscall_exit_to_user_mode+0x116/0x130
? do_syscall_64+0x74/0x110
? do_syscall_64+0x74/0x110
? do_syscall_64+0x74/0x110
entry_SYSCALL_64_after_hwframe+0x71/0x79
RIP: 0033:0x7ff0070eca9c
Code: Unable to access opcode bytes at 0x7ff0070eca72.
RSP: 002b:00007ff006dff8c0 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
RAX: 0000000000000000 RBX: 0000000000000005 RCX: 00007ff0070eca9c
RDX: 0000000000000400 RSI: 00007ff006dff9a0 RDI: 0000000000000003
RBP: 00007ff006dffde0 R08: 0000000000000000 R09: 00007ff000000ba0
R10: 00007ff007004b08 R11: 0000000000000246 R12: 0000000000000003
R13: 00007ff006dff9a0 R14: 0000000000000007 R15: 0000000000000008
</TASK>
Modules linked in: snd_hda_intel snd_intel_dspcfg snd_intel_sdw_acpi snd_hda_codec snd_hwdep snd_hda_core
---[ end trace 0000000000000000 ]---
This is because it would mistakenly call kthread_stop() on a user space
thread making it "exit" before it actually exits.
Since kthread
---truncated---
References
Impacted products
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2024-46788",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-09-29T14:28:37.138959Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-09-29T14:28:52.086Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"kernel/trace/trace_osnoise.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "7a5f01828edf152c144d27cf63de446fdf2dc222",
"status": "affected",
"version": "e88ed227f639ebcb31ed4e5b88756b47d904584b",
"versionType": "git"
},
{
"lessThan": "27282d2505b402f39371fd60d19d95c01a4b6776",
"status": "affected",
"version": "e88ed227f639ebcb31ed4e5b88756b47d904584b",
"versionType": "git"
},
{
"lessThan": "177e1cc2f41235c145041eed03ef5bab18f32328",
"status": "affected",
"version": "e88ed227f639ebcb31ed4e5b88756b47d904584b",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"kernel/trace/trace_osnoise.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "6.5"
},
{
"lessThan": "6.5",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.51",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.10.*",
"status": "unaffected",
"version": "6.10.10",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.11",
"versionType": "original_commit_for_fix"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\ntracing/osnoise: Use a cpumask to know what threads are kthreads\n\nThe start_kthread() and stop_thread() code was not always called with the\ninterface_lock held. This means that the kthread variable could be\nunexpectedly changed causing the kthread_stop() to be called on it when it\nshould not have been, leading to:\n\n while true; do\n rtla timerlat top -u -q \u0026 PID=$!;\n sleep 5;\n kill -INT $PID;\n sleep 0.001;\n kill -TERM $PID;\n wait $PID;\n done\n\nCausing the following OOPS:\n\n Oops: general protection fault, probably for non-canonical address 0xdffffc0000000002: 0000 [#1] PREEMPT SMP KASAN PTI\n KASAN: null-ptr-deref in range [0x0000000000000010-0x0000000000000017]\n CPU: 5 UID: 0 PID: 885 Comm: timerlatu/5 Not tainted 6.11.0-rc4-test-00002-gbc754cc76d1b-dirty #125 a533010b71dab205ad2f507188ce8c82203b0254\n Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014\n RIP: 0010:hrtimer_active+0x58/0x300\n Code: 48 c1 ee 03 41 54 48 01 d1 48 01 d6 55 53 48 83 ec 20 80 39 00 0f 85 30 02 00 00 49 8b 6f 30 4c 8d 75 10 4c 89 f0 48 c1 e8 03 \u003c0f\u003e b6 3c 10 4c 89 f0 83 e0 07 83 c0 03 40 38 f8 7c 09 40 84 ff 0f\n RSP: 0018:ffff88811d97f940 EFLAGS: 00010202\n RAX: 0000000000000002 RBX: ffff88823c6b5b28 RCX: ffffed10478d6b6b\n RDX: dffffc0000000000 RSI: ffffed10478d6b6c RDI: ffff88823c6b5b28\n RBP: 0000000000000000 R08: ffff88823c6b5b58 R09: ffff88823c6b5b60\n R10: ffff88811d97f957 R11: 0000000000000010 R12: 00000000000a801d\n R13: ffff88810d8b35d8 R14: 0000000000000010 R15: ffff88823c6b5b28\n FS: 0000000000000000(0000) GS:ffff88823c680000(0000) knlGS:0000000000000000\n CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033\n CR2: 0000561858ad7258 CR3: 000000007729e001 CR4: 0000000000170ef0\n Call Trace:\n \u003cTASK\u003e\n ? die_addr+0x40/0xa0\n ? exc_general_protection+0x154/0x230\n ? asm_exc_general_protection+0x26/0x30\n ? hrtimer_active+0x58/0x300\n ? __pfx_mutex_lock+0x10/0x10\n ? __pfx_locks_remove_file+0x10/0x10\n hrtimer_cancel+0x15/0x40\n timerlat_fd_release+0x8e/0x1f0\n ? security_file_release+0x43/0x80\n __fput+0x372/0xb10\n task_work_run+0x11e/0x1f0\n ? _raw_spin_lock+0x85/0xe0\n ? __pfx_task_work_run+0x10/0x10\n ? poison_slab_object+0x109/0x170\n ? do_exit+0x7a0/0x24b0\n do_exit+0x7bd/0x24b0\n ? __pfx_migrate_enable+0x10/0x10\n ? __pfx_do_exit+0x10/0x10\n ? __pfx_read_tsc+0x10/0x10\n ? ktime_get+0x64/0x140\n ? _raw_spin_lock_irq+0x86/0xe0\n do_group_exit+0xb0/0x220\n get_signal+0x17ba/0x1b50\n ? vfs_read+0x179/0xa40\n ? timerlat_fd_read+0x30b/0x9d0\n ? __pfx_get_signal+0x10/0x10\n ? __pfx_timerlat_fd_read+0x10/0x10\n arch_do_signal_or_restart+0x8c/0x570\n ? __pfx_arch_do_signal_or_restart+0x10/0x10\n ? vfs_read+0x179/0xa40\n ? ksys_read+0xfe/0x1d0\n ? __pfx_ksys_read+0x10/0x10\n syscall_exit_to_user_mode+0xbc/0x130\n do_syscall_64+0x74/0x110\n ? __pfx___rseq_handle_notify_resume+0x10/0x10\n ? __pfx_ksys_read+0x10/0x10\n ? fpregs_restore_userregs+0xdb/0x1e0\n ? fpregs_restore_userregs+0xdb/0x1e0\n ? syscall_exit_to_user_mode+0x116/0x130\n ? do_syscall_64+0x74/0x110\n ? do_syscall_64+0x74/0x110\n ? do_syscall_64+0x74/0x110\n entry_SYSCALL_64_after_hwframe+0x71/0x79\n RIP: 0033:0x7ff0070eca9c\n Code: Unable to access opcode bytes at 0x7ff0070eca72.\n RSP: 002b:00007ff006dff8c0 EFLAGS: 00000246 ORIG_RAX: 0000000000000000\n RAX: 0000000000000000 RBX: 0000000000000005 RCX: 00007ff0070eca9c\n RDX: 0000000000000400 RSI: 00007ff006dff9a0 RDI: 0000000000000003\n RBP: 00007ff006dffde0 R08: 0000000000000000 R09: 00007ff000000ba0\n R10: 00007ff007004b08 R11: 0000000000000246 R12: 0000000000000003\n R13: 00007ff006dff9a0 R14: 0000000000000007 R15: 0000000000000008\n \u003c/TASK\u003e\n Modules linked in: snd_hda_intel snd_intel_dspcfg snd_intel_sdw_acpi snd_hda_codec snd_hwdep snd_hda_core\n ---[ end trace 0000000000000000 ]---\n\nThis is because it would mistakenly call kthread_stop() on a user space\nthread making it \"exit\" before it actually exits.\n\nSince kthread\n---truncated---"
}
],
"providerMetadata": {
"dateUpdated": "2024-12-19T09:23:09.807Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/7a5f01828edf152c144d27cf63de446fdf2dc222"
},
{
"url": "https://git.kernel.org/stable/c/27282d2505b402f39371fd60d19d95c01a4b6776"
},
{
"url": "https://git.kernel.org/stable/c/177e1cc2f41235c145041eed03ef5bab18f32328"
}
],
"title": "tracing/osnoise: Use a cpumask to know what threads are kthreads",
"x_generator": {
"engine": "bippy-5f407fcff5a0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2024-46788",
"datePublished": "2024-09-18T07:12:44.352Z",
"dateReserved": "2024-09-11T15:12:18.278Z",
"dateUpdated": "2024-12-19T09:23:09.807Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
cve-2024-46761
Vulnerability from cvelistv5
Published
2024-09-18 07:12
Modified
2024-12-19 09:22
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
pci/hotplug/pnv_php: Fix hotplug driver crash on Powernv
The hotplug driver for powerpc (pci/hotplug/pnv_php.c) causes a kernel
crash when we try to hot-unplug/disable the PCIe switch/bridge from
the PHB.
The crash occurs because although the MSI data structure has been
released during disable/hot-unplug path and it has been assigned
with NULL, still during unregistration the code was again trying to
explicitly disable the MSI which causes the NULL pointer dereference and
kernel crash.
The patch fixes the check during unregistration path to prevent invoking
pci_disable_msi/msix() since its data structure is already freed.
References
Impacted products
| Vendor | Product | Version | |||||
|---|---|---|---|---|---|---|---|
| ▼ | Linux | Linux |
Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 |
||||
|
|||||||
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2024-46761",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-09-29T14:43:48.967345Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-09-29T14:44:03.634Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"drivers/pci/hotplug/pnv_php.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "4eb4085c1346d19d4a05c55246eb93e74e671048",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "c4c681999d385e28f84808bbf3a85ea8e982da55",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "bc1faed19db95abf0933b104910a3fb01b138f59",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "c0d8094dc740cfacf3775bbc6a1c4720459e8de4",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "438d522227374042b5c8798f8ce83bbe479dca4d",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "b82d4d5c736f4fd2ed224c35f554f50d1953d21e",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "bfc44075b19740d372f989f21dd03168bfda0689",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "335e35b748527f0c06ded9eebb65387f60647fda",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"drivers/pci/hotplug/pnv_php.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThanOrEqual": "4.19.*",
"status": "unaffected",
"version": "4.19.322",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.4.*",
"status": "unaffected",
"version": "5.4.284",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.10.*",
"status": "unaffected",
"version": "5.10.226",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"version": "5.15.167",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"version": "6.1.110",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.51",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.10.*",
"status": "unaffected",
"version": "6.10.10",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.11",
"versionType": "original_commit_for_fix"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\npci/hotplug/pnv_php: Fix hotplug driver crash on Powernv\n\nThe hotplug driver for powerpc (pci/hotplug/pnv_php.c) causes a kernel\ncrash when we try to hot-unplug/disable the PCIe switch/bridge from\nthe PHB.\n\nThe crash occurs because although the MSI data structure has been\nreleased during disable/hot-unplug path and it has been assigned\nwith NULL, still during unregistration the code was again trying to\nexplicitly disable the MSI which causes the NULL pointer dereference and\nkernel crash.\n\nThe patch fixes the check during unregistration path to prevent invoking\npci_disable_msi/msix() since its data structure is already freed."
}
],
"providerMetadata": {
"dateUpdated": "2024-12-19T09:22:36.824Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/4eb4085c1346d19d4a05c55246eb93e74e671048"
},
{
"url": "https://git.kernel.org/stable/c/c4c681999d385e28f84808bbf3a85ea8e982da55"
},
{
"url": "https://git.kernel.org/stable/c/bc1faed19db95abf0933b104910a3fb01b138f59"
},
{
"url": "https://git.kernel.org/stable/c/c0d8094dc740cfacf3775bbc6a1c4720459e8de4"
},
{
"url": "https://git.kernel.org/stable/c/438d522227374042b5c8798f8ce83bbe479dca4d"
},
{
"url": "https://git.kernel.org/stable/c/b82d4d5c736f4fd2ed224c35f554f50d1953d21e"
},
{
"url": "https://git.kernel.org/stable/c/bfc44075b19740d372f989f21dd03168bfda0689"
},
{
"url": "https://git.kernel.org/stable/c/335e35b748527f0c06ded9eebb65387f60647fda"
}
],
"title": "pci/hotplug/pnv_php: Fix hotplug driver crash on Powernv",
"x_generator": {
"engine": "bippy-5f407fcff5a0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2024-46761",
"datePublished": "2024-09-18T07:12:20.852Z",
"dateReserved": "2024-09-11T15:12:18.272Z",
"dateUpdated": "2024-12-19T09:22:36.824Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
cve-2024-46760
Vulnerability from cvelistv5
Published
2024-09-18 07:12
Modified
2024-12-19 09:22
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
wifi: rtw88: usb: schedule rx work after everything is set up
Right now it's possible to hit NULL pointer dereference in
rtw_rx_fill_rx_status on hw object and/or its fields because
initialization routine can start getting USB replies before
rtw_dev is fully setup.
The stack trace looks like this:
rtw_rx_fill_rx_status
rtw8821c_query_rx_desc
rtw_usb_rx_handler
...
queue_work
rtw_usb_read_port_complete
...
usb_submit_urb
rtw_usb_rx_resubmit
rtw_usb_init_rx
rtw_usb_probe
So while we do the async stuff rtw_usb_probe continues and calls
rtw_register_hw, which does all kinds of initialization (e.g.
via ieee80211_register_hw) that rtw_rx_fill_rx_status relies on.
Fix this by moving the first usb_submit_urb after everything
is set up.
For me, this bug manifested as:
[ 8.893177] rtw_8821cu 1-1:1.2: band wrong, packet dropped
[ 8.910904] rtw_8821cu 1-1:1.2: hw->conf.chandef.chan NULL in rtw_rx_fill_rx_status
because I'm using Larry's backport of rtw88 driver with the NULL
checks in rtw_rx_fill_rx_status.
References
Impacted products
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2024-46760",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-09-29T14:44:05.303154Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-09-29T14:44:20.132Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"drivers/net/wireless/realtek/rtw88/usb.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "c83d464b82a8ad62ec9077637f75d73fe955635a",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "25eaef533bf3ccc6fee5067aac16f41f280e343e",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "adc539784c98a7cc602cbf557debfc2e7b9be8b3",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"drivers/net/wireless/realtek/rtw88/usb.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.51",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.10.*",
"status": "unaffected",
"version": "6.10.10",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.11",
"versionType": "original_commit_for_fix"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: rtw88: usb: schedule rx work after everything is set up\n\nRight now it\u0027s possible to hit NULL pointer dereference in\nrtw_rx_fill_rx_status on hw object and/or its fields because\ninitialization routine can start getting USB replies before\nrtw_dev is fully setup.\n\nThe stack trace looks like this:\n\nrtw_rx_fill_rx_status\nrtw8821c_query_rx_desc\nrtw_usb_rx_handler\n...\nqueue_work\nrtw_usb_read_port_complete\n...\nusb_submit_urb\nrtw_usb_rx_resubmit\nrtw_usb_init_rx\nrtw_usb_probe\n\nSo while we do the async stuff rtw_usb_probe continues and calls\nrtw_register_hw, which does all kinds of initialization (e.g.\nvia ieee80211_register_hw) that rtw_rx_fill_rx_status relies on.\n\nFix this by moving the first usb_submit_urb after everything\nis set up.\n\nFor me, this bug manifested as:\n[ 8.893177] rtw_8821cu 1-1:1.2: band wrong, packet dropped\n[ 8.910904] rtw_8821cu 1-1:1.2: hw-\u003econf.chandef.chan NULL in rtw_rx_fill_rx_status\nbecause I\u0027m using Larry\u0027s backport of rtw88 driver with the NULL\nchecks in rtw_rx_fill_rx_status."
}
],
"providerMetadata": {
"dateUpdated": "2024-12-19T09:22:35.656Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/c83d464b82a8ad62ec9077637f75d73fe955635a"
},
{
"url": "https://git.kernel.org/stable/c/25eaef533bf3ccc6fee5067aac16f41f280e343e"
},
{
"url": "https://git.kernel.org/stable/c/adc539784c98a7cc602cbf557debfc2e7b9be8b3"
}
],
"title": "wifi: rtw88: usb: schedule rx work after everything is set up",
"x_generator": {
"engine": "bippy-5f407fcff5a0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2024-46760",
"datePublished": "2024-09-18T07:12:19.995Z",
"dateReserved": "2024-09-11T15:12:18.271Z",
"dateUpdated": "2024-12-19T09:22:35.656Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
cve-2024-46719
Vulnerability from cvelistv5
Published
2024-09-18 06:32
Modified
2024-12-19 09:21
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
usb: typec: ucsi: Fix null pointer dereference in trace
ucsi_register_altmode checks IS_ERR for the alt pointer and treats
NULL as valid. When CONFIG_TYPEC_DP_ALTMODE is not enabled,
ucsi_register_displayport returns NULL which causes a NULL pointer
dereference in trace. Rather than return NULL, call
typec_port_register_altmode to register DisplayPort alternate mode
as a non-controllable mode when CONFIG_TYPEC_DP_ALTMODE is not enabled.
References
Impacted products
| Vendor | Product | Version | |||||
|---|---|---|---|---|---|---|---|
| ▼ | Linux | Linux |
Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 |
||||
|
|||||||
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2024-46719",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-09-29T14:57:21.735008Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-09-29T14:57:35.846Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"drivers/usb/typec/ucsi/ucsi.h"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "8095bf0579ed4906a33f7bec675bfb29b6b16a3b",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "7e64cabe81c303bdf6fd26b6a09a3289b33bc870",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "3aa56313b0de06ce1911950b2cc0c269614a87a9",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "b4243c05d7e3db0bdbf9124e6fa59b4ca7c807ae",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "3b9f2d9301ae67070fe77a0c06758722fd7172b7",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "99331fe68a8eaa4097143a33fb0c12d5e5e8e830",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "99516f76db48e1a9d54cdfed63c1babcee4e71a5",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"drivers/usb/typec/ucsi/ucsi.h"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThanOrEqual": "5.4.*",
"status": "unaffected",
"version": "5.4.284",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.10.*",
"status": "unaffected",
"version": "5.10.226",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"version": "5.15.167",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"version": "6.1.109",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.50",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.10.*",
"status": "unaffected",
"version": "6.10.9",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.11",
"versionType": "original_commit_for_fix"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nusb: typec: ucsi: Fix null pointer dereference in trace\n\nucsi_register_altmode checks IS_ERR for the alt pointer and treats\nNULL as valid. When CONFIG_TYPEC_DP_ALTMODE is not enabled,\nucsi_register_displayport returns NULL which causes a NULL pointer\ndereference in trace. Rather than return NULL, call\ntypec_port_register_altmode to register DisplayPort alternate mode\nas a non-controllable mode when CONFIG_TYPEC_DP_ALTMODE is not enabled."
}
],
"providerMetadata": {
"dateUpdated": "2024-12-19T09:21:39.127Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/8095bf0579ed4906a33f7bec675bfb29b6b16a3b"
},
{
"url": "https://git.kernel.org/stable/c/7e64cabe81c303bdf6fd26b6a09a3289b33bc870"
},
{
"url": "https://git.kernel.org/stable/c/3aa56313b0de06ce1911950b2cc0c269614a87a9"
},
{
"url": "https://git.kernel.org/stable/c/b4243c05d7e3db0bdbf9124e6fa59b4ca7c807ae"
},
{
"url": "https://git.kernel.org/stable/c/3b9f2d9301ae67070fe77a0c06758722fd7172b7"
},
{
"url": "https://git.kernel.org/stable/c/99331fe68a8eaa4097143a33fb0c12d5e5e8e830"
},
{
"url": "https://git.kernel.org/stable/c/99516f76db48e1a9d54cdfed63c1babcee4e71a5"
}
],
"title": "usb: typec: ucsi: Fix null pointer dereference in trace",
"x_generator": {
"engine": "bippy-5f407fcff5a0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2024-46719",
"datePublished": "2024-09-18T06:32:18.028Z",
"dateReserved": "2024-09-11T15:12:18.255Z",
"dateUpdated": "2024-12-19T09:21:39.127Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
cve-2024-46727
Vulnerability from cvelistv5
Published
2024-09-18 06:32
Modified
2024-12-19 09:21
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
drm/amd/display: Add otg_master NULL check within resource_log_pipe_topology_update
[Why]
Coverity reports NULL_RETURN warning.
[How]
Add otg_master NULL check.
References
Impacted products
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2024-46727",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-09-29T14:55:13.963328Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-09-29T14:55:28.195Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"drivers/gpu/drm/amd/display/dc/core/dc_resource.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "aad4d3d3d3b6a362bf5db11e1f28c4a60620900d",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "871cd9d881fa791d3f82885000713de07041c0ae",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"drivers/gpu/drm/amd/display/dc/core/dc_resource.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThanOrEqual": "6.10.*",
"status": "unaffected",
"version": "6.10.9",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.11",
"versionType": "original_commit_for_fix"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amd/display: Add otg_master NULL check within resource_log_pipe_topology_update\n\n[Why]\nCoverity reports NULL_RETURN warning.\n\n[How]\nAdd otg_master NULL check."
}
],
"providerMetadata": {
"dateUpdated": "2024-12-19T09:21:54.403Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/aad4d3d3d3b6a362bf5db11e1f28c4a60620900d"
},
{
"url": "https://git.kernel.org/stable/c/871cd9d881fa791d3f82885000713de07041c0ae"
}
],
"title": "drm/amd/display: Add otg_master NULL check within resource_log_pipe_topology_update",
"x_generator": {
"engine": "bippy-5f407fcff5a0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2024-46727",
"datePublished": "2024-09-18T06:32:23.680Z",
"dateReserved": "2024-09-11T15:12:18.256Z",
"dateUpdated": "2024-12-19T09:21:54.403Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
cve-2024-46724
Vulnerability from cvelistv5
Published
2024-09-18 06:32
Modified
2024-12-19 09:21
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
drm/amdgpu: Fix out-of-bounds read of df_v1_7_channel_number
Check the fb_channel_number range to avoid the array out-of-bounds
read error
References
Impacted products
| Vendor | Product | Version | |||||
|---|---|---|---|---|---|---|---|
| ▼ | Linux | Linux |
Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 |
||||
|
|||||||
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2024-46724",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-09-29T14:56:02.346658Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-09-29T14:56:16.475Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"drivers/gpu/drm/amd/amdgpu/df_v1_7.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "725b728cc0c8c5fafdfb51cb0937870d33a40fa4",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "45f7b02afc464c208e8f56bcbc672ef5c364c815",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "32915dc909ff502823babfe07d5416c5b6e8a8b1",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "f9267972490f9fcffe146e79828e97acc0da588c",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "db7a86676fd624768a5d907faf34ad7bb4ff25f4",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "d768394fa99467bcf2703bde74ddc96eeb0b71fa",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"drivers/gpu/drm/amd/amdgpu/df_v1_7.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThanOrEqual": "5.10.*",
"status": "unaffected",
"version": "5.10.226",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"version": "5.15.167",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"version": "6.1.109",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.50",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.10.*",
"status": "unaffected",
"version": "6.10.9",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.11",
"versionType": "original_commit_for_fix"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amdgpu: Fix out-of-bounds read of df_v1_7_channel_number\n\nCheck the fb_channel_number range to avoid the array out-of-bounds\nread error"
}
],
"providerMetadata": {
"dateUpdated": "2024-12-19T09:21:50.465Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/725b728cc0c8c5fafdfb51cb0937870d33a40fa4"
},
{
"url": "https://git.kernel.org/stable/c/45f7b02afc464c208e8f56bcbc672ef5c364c815"
},
{
"url": "https://git.kernel.org/stable/c/32915dc909ff502823babfe07d5416c5b6e8a8b1"
},
{
"url": "https://git.kernel.org/stable/c/f9267972490f9fcffe146e79828e97acc0da588c"
},
{
"url": "https://git.kernel.org/stable/c/db7a86676fd624768a5d907faf34ad7bb4ff25f4"
},
{
"url": "https://git.kernel.org/stable/c/d768394fa99467bcf2703bde74ddc96eeb0b71fa"
}
],
"title": "drm/amdgpu: Fix out-of-bounds read of df_v1_7_channel_number",
"x_generator": {
"engine": "bippy-5f407fcff5a0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2024-46724",
"datePublished": "2024-09-18T06:32:21.220Z",
"dateReserved": "2024-09-11T15:12:18.255Z",
"dateUpdated": "2024-12-19T09:21:50.465Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
cve-2024-46732
Vulnerability from cvelistv5
Published
2024-09-18 06:32
Modified
2024-12-19 09:22
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
drm/amd/display: Assign linear_pitch_alignment even for VM
[Description]
Assign linear_pitch_alignment so we don't cause a divide by 0
error in VM environments
References
Impacted products
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2024-46732",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-09-29T14:53:52.503063Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-09-29T14:54:07.797Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"drivers/gpu/drm/amd/display/dc/core/dc.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "4bd7710f2fecfc5fb2dda1ca2adc69db8a66b8b6",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "d219f902b16d42f0cb8c499ea8f31cf3c0f36349",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "d2fe7ac613a1ea8c346c9f5c89dc6ecc27232997",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "c44b568931d23aed9d37ecbb31fb5fbdd198bf7b",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "984debc133efa05e62f5aa1a7a1dd8ca0ef041f4",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"drivers/gpu/drm/amd/display/dc/core/dc.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"version": "5.15.167",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"version": "6.1.109",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.50",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.10.*",
"status": "unaffected",
"version": "6.10.9",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.11",
"versionType": "original_commit_for_fix"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amd/display: Assign linear_pitch_alignment even for VM\n\n[Description]\nAssign linear_pitch_alignment so we don\u0027t cause a divide by 0\nerror in VM environments"
}
],
"providerMetadata": {
"dateUpdated": "2024-12-19T09:22:01.047Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/4bd7710f2fecfc5fb2dda1ca2adc69db8a66b8b6"
},
{
"url": "https://git.kernel.org/stable/c/d219f902b16d42f0cb8c499ea8f31cf3c0f36349"
},
{
"url": "https://git.kernel.org/stable/c/d2fe7ac613a1ea8c346c9f5c89dc6ecc27232997"
},
{
"url": "https://git.kernel.org/stable/c/c44b568931d23aed9d37ecbb31fb5fbdd198bf7b"
},
{
"url": "https://git.kernel.org/stable/c/984debc133efa05e62f5aa1a7a1dd8ca0ef041f4"
}
],
"title": "drm/amd/display: Assign linear_pitch_alignment even for VM",
"x_generator": {
"engine": "bippy-5f407fcff5a0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2024-46732",
"datePublished": "2024-09-18T06:32:26.798Z",
"dateReserved": "2024-09-11T15:12:18.257Z",
"dateUpdated": "2024-12-19T09:22:01.047Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
cve-2024-46755
Vulnerability from cvelistv5
Published
2024-09-18 07:12
Modified
2024-12-19 09:22
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
wifi: mwifiex: Do not return unused priv in mwifiex_get_priv_by_id()
mwifiex_get_priv_by_id() returns the priv pointer corresponding to
the bss_num and bss_type, but without checking if the priv is actually
currently in use.
Unused priv pointers do not have a wiphy attached to them which can
lead to NULL pointer dereferences further down the callstack. Fix
this by returning only used priv pointers which have priv->bss_mode
set to something else than NL80211_IFTYPE_UNSPECIFIED.
Said NULL pointer dereference happened when an Accesspoint was started
with wpa_supplicant -i mlan0 with this config:
network={
ssid="somessid"
mode=2
frequency=2412
key_mgmt=WPA-PSK WPA-PSK-SHA256
proto=RSN
group=CCMP
pairwise=CCMP
psk="12345678"
}
When waiting for the AP to be established, interrupting wpa_supplicant
with <ctrl-c> and starting it again this happens:
| Unable to handle kernel NULL pointer dereference at virtual address 0000000000000140
| Mem abort info:
| ESR = 0x0000000096000004
| EC = 0x25: DABT (current EL), IL = 32 bits
| SET = 0, FnV = 0
| EA = 0, S1PTW = 0
| FSC = 0x04: level 0 translation fault
| Data abort info:
| ISV = 0, ISS = 0x00000004, ISS2 = 0x00000000
| CM = 0, WnR = 0, TnD = 0, TagAccess = 0
| GCS = 0, Overlay = 0, DirtyBit = 0, Xs = 0
| user pgtable: 4k pages, 48-bit VAs, pgdp=0000000046d96000
| [0000000000000140] pgd=0000000000000000, p4d=0000000000000000
| Internal error: Oops: 0000000096000004 [#1] PREEMPT SMP
| Modules linked in: caam_jr caamhash_desc spidev caamalg_desc crypto_engine authenc libdes mwifiex_sdio
+mwifiex crct10dif_ce cdc_acm onboard_usb_hub fsl_imx8_ddr_perf imx8m_ddrc rtc_ds1307 lm75 rtc_snvs
+imx_sdma caam imx8mm_thermal spi_imx error imx_cpufreq_dt fuse ip_tables x_tables ipv6
| CPU: 0 PID: 8 Comm: kworker/0:1 Not tainted 6.9.0-00007-g937242013fce-dirty #18
| Hardware name: somemachine (DT)
| Workqueue: events sdio_irq_work
| pstate: 00000005 (nzcv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--)
| pc : mwifiex_get_cfp+0xd8/0x15c [mwifiex]
| lr : mwifiex_get_cfp+0x34/0x15c [mwifiex]
| sp : ffff8000818b3a70
| x29: ffff8000818b3a70 x28: ffff000006bfd8a5 x27: 0000000000000004
| x26: 000000000000002c x25: 0000000000001511 x24: 0000000002e86bc9
| x23: ffff000006bfd996 x22: 0000000000000004 x21: ffff000007bec000
| x20: 000000000000002c x19: 0000000000000000 x18: 0000000000000000
| x17: 000000040044ffff x16: 00500072b5503510 x15: ccc283740681e517
| x14: 0201000101006d15 x13: 0000000002e8ff43 x12: 002c01000000ffb1
| x11: 0100000000000000 x10: 02e8ff43002c0100 x9 : 0000ffb100100157
| x8 : ffff000003d20000 x7 : 00000000000002f1 x6 : 00000000ffffe124
| x5 : 0000000000000001 x4 : 0000000000000003 x3 : 0000000000000000
| x2 : 0000000000000000 x1 : 0001000000011001 x0 : 0000000000000000
| Call trace:
| mwifiex_get_cfp+0xd8/0x15c [mwifiex]
| mwifiex_parse_single_response_buf+0x1d0/0x504 [mwifiex]
| mwifiex_handle_event_ext_scan_report+0x19c/0x2f8 [mwifiex]
| mwifiex_process_sta_event+0x298/0xf0c [mwifiex]
| mwifiex_process_event+0x110/0x238 [mwifiex]
| mwifiex_main_process+0x428/0xa44 [mwifiex]
| mwifiex_sdio_interrupt+0x64/0x12c [mwifiex_sdio]
| process_sdio_pending_irqs+0x64/0x1b8
| sdio_irq_work+0x4c/0x7c
| process_one_work+0x148/0x2a0
| worker_thread+0x2fc/0x40c
| kthread+0x110/0x114
| ret_from_fork+0x10/0x20
| Code: a94153f3 a8c37bfd d50323bf d65f03c0 (f940a000)
| ---[ end trace 0000000000000000 ]---
References
Impacted products
| Vendor | Product | Version | |||||
|---|---|---|---|---|---|---|---|
| ▼ | Linux | Linux |
Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 |
||||
|
|||||||
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2024-46755",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-09-29T14:46:11.339320Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-09-29T15:51:59.794Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"drivers/net/wireless/marvell/mwifiex/main.h"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "a12cf97cbefa139ef8d95081f2ea047cbbd74b7a",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "d834433ff313838a259bb6607055ece87b895b66",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "9813770f25855b866b8ead8155b8806b2db70f6d",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "cb67b2e51b75f1a17bee7599c8161b96e1808a70",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "1a05d8d02cfa3540ea5dbd6b39446bd3f515521f",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "c2618dcb26c7211342b54520b5b148c0d3471c8a",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "c16916dd6c16fa7e13ca3923eb6b9f50d848ad03",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "c145eea2f75ff7949392aebecf7ef0a81c1f6c14",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"drivers/net/wireless/marvell/mwifiex/main.h"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThanOrEqual": "4.19.*",
"status": "unaffected",
"version": "4.19.322",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.4.*",
"status": "unaffected",
"version": "5.4.284",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.10.*",
"status": "unaffected",
"version": "5.10.226",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"version": "5.15.167",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"version": "6.1.110",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.51",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.10.*",
"status": "unaffected",
"version": "6.10.10",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.11",
"versionType": "original_commit_for_fix"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: mwifiex: Do not return unused priv in mwifiex_get_priv_by_id()\n\nmwifiex_get_priv_by_id() returns the priv pointer corresponding to\nthe bss_num and bss_type, but without checking if the priv is actually\ncurrently in use.\nUnused priv pointers do not have a wiphy attached to them which can\nlead to NULL pointer dereferences further down the callstack. Fix\nthis by returning only used priv pointers which have priv-\u003ebss_mode\nset to something else than NL80211_IFTYPE_UNSPECIFIED.\n\nSaid NULL pointer dereference happened when an Accesspoint was started\nwith wpa_supplicant -i mlan0 with this config:\n\nnetwork={\n ssid=\"somessid\"\n mode=2\n frequency=2412\n key_mgmt=WPA-PSK WPA-PSK-SHA256\n proto=RSN\n group=CCMP\n pairwise=CCMP\n psk=\"12345678\"\n}\n\nWhen waiting for the AP to be established, interrupting wpa_supplicant\nwith \u003cctrl-c\u003e and starting it again this happens:\n\n| Unable to handle kernel NULL pointer dereference at virtual address 0000000000000140\n| Mem abort info:\n| ESR = 0x0000000096000004\n| EC = 0x25: DABT (current EL), IL = 32 bits\n| SET = 0, FnV = 0\n| EA = 0, S1PTW = 0\n| FSC = 0x04: level 0 translation fault\n| Data abort info:\n| ISV = 0, ISS = 0x00000004, ISS2 = 0x00000000\n| CM = 0, WnR = 0, TnD = 0, TagAccess = 0\n| GCS = 0, Overlay = 0, DirtyBit = 0, Xs = 0\n| user pgtable: 4k pages, 48-bit VAs, pgdp=0000000046d96000\n| [0000000000000140] pgd=0000000000000000, p4d=0000000000000000\n| Internal error: Oops: 0000000096000004 [#1] PREEMPT SMP\n| Modules linked in: caam_jr caamhash_desc spidev caamalg_desc crypto_engine authenc libdes mwifiex_sdio\n+mwifiex crct10dif_ce cdc_acm onboard_usb_hub fsl_imx8_ddr_perf imx8m_ddrc rtc_ds1307 lm75 rtc_snvs\n+imx_sdma caam imx8mm_thermal spi_imx error imx_cpufreq_dt fuse ip_tables x_tables ipv6\n| CPU: 0 PID: 8 Comm: kworker/0:1 Not tainted 6.9.0-00007-g937242013fce-dirty #18\n| Hardware name: somemachine (DT)\n| Workqueue: events sdio_irq_work\n| pstate: 00000005 (nzcv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--)\n| pc : mwifiex_get_cfp+0xd8/0x15c [mwifiex]\n| lr : mwifiex_get_cfp+0x34/0x15c [mwifiex]\n| sp : ffff8000818b3a70\n| x29: ffff8000818b3a70 x28: ffff000006bfd8a5 x27: 0000000000000004\n| x26: 000000000000002c x25: 0000000000001511 x24: 0000000002e86bc9\n| x23: ffff000006bfd996 x22: 0000000000000004 x21: ffff000007bec000\n| x20: 000000000000002c x19: 0000000000000000 x18: 0000000000000000\n| x17: 000000040044ffff x16: 00500072b5503510 x15: ccc283740681e517\n| x14: 0201000101006d15 x13: 0000000002e8ff43 x12: 002c01000000ffb1\n| x11: 0100000000000000 x10: 02e8ff43002c0100 x9 : 0000ffb100100157\n| x8 : ffff000003d20000 x7 : 00000000000002f1 x6 : 00000000ffffe124\n| x5 : 0000000000000001 x4 : 0000000000000003 x3 : 0000000000000000\n| x2 : 0000000000000000 x1 : 0001000000011001 x0 : 0000000000000000\n| Call trace:\n| mwifiex_get_cfp+0xd8/0x15c [mwifiex]\n| mwifiex_parse_single_response_buf+0x1d0/0x504 [mwifiex]\n| mwifiex_handle_event_ext_scan_report+0x19c/0x2f8 [mwifiex]\n| mwifiex_process_sta_event+0x298/0xf0c [mwifiex]\n| mwifiex_process_event+0x110/0x238 [mwifiex]\n| mwifiex_main_process+0x428/0xa44 [mwifiex]\n| mwifiex_sdio_interrupt+0x64/0x12c [mwifiex_sdio]\n| process_sdio_pending_irqs+0x64/0x1b8\n| sdio_irq_work+0x4c/0x7c\n| process_one_work+0x148/0x2a0\n| worker_thread+0x2fc/0x40c\n| kthread+0x110/0x114\n| ret_from_fork+0x10/0x20\n| Code: a94153f3 a8c37bfd d50323bf d65f03c0 (f940a000)\n| ---[ end trace 0000000000000000 ]---"
}
],
"providerMetadata": {
"dateUpdated": "2024-12-19T09:22:29.415Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/a12cf97cbefa139ef8d95081f2ea047cbbd74b7a"
},
{
"url": "https://git.kernel.org/stable/c/d834433ff313838a259bb6607055ece87b895b66"
},
{
"url": "https://git.kernel.org/stable/c/9813770f25855b866b8ead8155b8806b2db70f6d"
},
{
"url": "https://git.kernel.org/stable/c/cb67b2e51b75f1a17bee7599c8161b96e1808a70"
},
{
"url": "https://git.kernel.org/stable/c/1a05d8d02cfa3540ea5dbd6b39446bd3f515521f"
},
{
"url": "https://git.kernel.org/stable/c/c2618dcb26c7211342b54520b5b148c0d3471c8a"
},
{
"url": "https://git.kernel.org/stable/c/c16916dd6c16fa7e13ca3923eb6b9f50d848ad03"
},
{
"url": "https://git.kernel.org/stable/c/c145eea2f75ff7949392aebecf7ef0a81c1f6c14"
}
],
"title": "wifi: mwifiex: Do not return unused priv in mwifiex_get_priv_by_id()",
"x_generator": {
"engine": "bippy-5f407fcff5a0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2024-46755",
"datePublished": "2024-09-18T07:12:14.820Z",
"dateReserved": "2024-09-11T15:12:18.270Z",
"dateUpdated": "2024-12-19T09:22:29.415Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
cve-2024-46716
Vulnerability from cvelistv5
Published
2024-09-18 06:32
Modified
2024-12-19 09:21
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
dmaengine: altera-msgdma: properly free descriptor in msgdma_free_descriptor
Remove list_del call in msgdma_chan_desc_cleanup, this should be the role
of msgdma_free_descriptor. In consequence replace list_add_tail with
list_move_tail in msgdma_free_descriptor.
This fixes the path:
msgdma_free_chan_resources -> msgdma_free_descriptors ->
msgdma_free_desc_list -> msgdma_free_descriptor
which does not correctly free the descriptors as first nodes were not
removed from the list.
References
Impacted products
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2024-46716",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-09-29T14:58:09.271369Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-09-29T14:58:23.448Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"drivers/dma/altera-msgdma.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "a3480e59fdbe5585d2d1eff0bed7671583acf725",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "20bf2920a869f9dbda0ef8c94c87d1901a64a716",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "db67686676c7becc1910bf1d6d51505876821863",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "54e4ada1a4206f878e345ae01cf37347d803d1b1",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"drivers/dma/altera-msgdma.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"version": "6.1.109",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.50",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.10.*",
"status": "unaffected",
"version": "6.10.9",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.11",
"versionType": "original_commit_for_fix"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndmaengine: altera-msgdma: properly free descriptor in msgdma_free_descriptor\n\nRemove list_del call in msgdma_chan_desc_cleanup, this should be the role\nof msgdma_free_descriptor. In consequence replace list_add_tail with\nlist_move_tail in msgdma_free_descriptor.\n\nThis fixes the path:\n msgdma_free_chan_resources -\u003e msgdma_free_descriptors -\u003e\n msgdma_free_desc_list -\u003e msgdma_free_descriptor\n\nwhich does not correctly free the descriptors as first nodes were not\nremoved from the list."
}
],
"providerMetadata": {
"dateUpdated": "2024-12-19T09:21:35.442Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/a3480e59fdbe5585d2d1eff0bed7671583acf725"
},
{
"url": "https://git.kernel.org/stable/c/20bf2920a869f9dbda0ef8c94c87d1901a64a716"
},
{
"url": "https://git.kernel.org/stable/c/db67686676c7becc1910bf1d6d51505876821863"
},
{
"url": "https://git.kernel.org/stable/c/54e4ada1a4206f878e345ae01cf37347d803d1b1"
}
],
"title": "dmaengine: altera-msgdma: properly free descriptor in msgdma_free_descriptor",
"x_generator": {
"engine": "bippy-5f407fcff5a0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2024-46716",
"datePublished": "2024-09-18T06:32:16.084Z",
"dateReserved": "2024-09-11T15:12:18.254Z",
"dateUpdated": "2024-12-19T09:21:35.442Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
cve-2024-46751
Vulnerability from cvelistv5
Published
2024-09-18 07:12
Modified
2024-12-19 09:22
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
btrfs: don't BUG_ON() when 0 reference count at btrfs_lookup_extent_info()
Instead of doing a BUG_ON() handle the error by returning -EUCLEAN,
aborting the transaction and logging an error message.
References
Impacted products
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2024-46751",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-09-29T14:47:35.151913Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-09-29T14:47:50.614Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"fs/btrfs/extent-tree.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "ef9a8b73c8b60b27d9db4787e624a3438ffe8428",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "28cb13f29faf6290597b24b728dc3100c019356f",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"fs/btrfs/extent-tree.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThanOrEqual": "6.10.*",
"status": "unaffected",
"version": "6.10.10",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.11",
"versionType": "original_commit_for_fix"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nbtrfs: don\u0027t BUG_ON() when 0 reference count at btrfs_lookup_extent_info()\n\nInstead of doing a BUG_ON() handle the error by returning -EUCLEAN,\naborting the transaction and logging an error message."
}
],
"providerMetadata": {
"dateUpdated": "2024-12-19T09:22:24.392Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/ef9a8b73c8b60b27d9db4787e624a3438ffe8428"
},
{
"url": "https://git.kernel.org/stable/c/28cb13f29faf6290597b24b728dc3100c019356f"
}
],
"title": "btrfs: don\u0027t BUG_ON() when 0 reference count at btrfs_lookup_extent_info()",
"x_generator": {
"engine": "bippy-5f407fcff5a0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2024-46751",
"datePublished": "2024-09-18T07:12:11.240Z",
"dateReserved": "2024-09-11T15:12:18.268Z",
"dateUpdated": "2024-12-19T09:22:24.392Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
cve-2024-46737
Vulnerability from cvelistv5
Published
2024-09-18 07:11
Modified
2024-12-19 09:22
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
nvmet-tcp: fix kernel crash if commands allocation fails
If the commands allocation fails in nvmet_tcp_alloc_cmds()
the kernel crashes in nvmet_tcp_release_queue_work() because of
a NULL pointer dereference.
nvmet: failed to install queue 0 cntlid 1 ret 6
Unable to handle kernel NULL pointer dereference at
virtual address 0000000000000008
Fix the bug by setting queue->nr_cmds to zero in case
nvmet_tcp_alloc_cmd() fails.
References
Impacted products
| Vendor | Product | Version | |||||
|---|---|---|---|---|---|---|---|
| ▼ | Linux | Linux |
Version: 872d26a391da92ed8f0c0f5cb5fef428067b7f30 Version: 872d26a391da92ed8f0c0f5cb5fef428067b7f30 Version: 872d26a391da92ed8f0c0f5cb5fef428067b7f30 Version: 872d26a391da92ed8f0c0f5cb5fef428067b7f30 Version: 872d26a391da92ed8f0c0f5cb5fef428067b7f30 Version: 872d26a391da92ed8f0c0f5cb5fef428067b7f30 Version: 872d26a391da92ed8f0c0f5cb5fef428067b7f30 |
||||
|
|||||||
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2024-46737",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-09-29T14:52:30.516681Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-09-29T14:52:46.426Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"drivers/nvme/target/tcp.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "03e1fd0327fa5e2174567f5fe9290fe21d21b8f4",
"status": "affected",
"version": "872d26a391da92ed8f0c0f5cb5fef428067b7f30",
"versionType": "git"
},
{
"lessThan": "50632b877ce55356f5d276b9add289b1e7ddc683",
"status": "affected",
"version": "872d26a391da92ed8f0c0f5cb5fef428067b7f30",
"versionType": "git"
},
{
"lessThan": "91dad30c5607e62864f888e735d0965567827bdf",
"status": "affected",
"version": "872d26a391da92ed8f0c0f5cb5fef428067b7f30",
"versionType": "git"
},
{
"lessThan": "7957c731fc2b23312f8935812dee5a0b14b04e2d",
"status": "affected",
"version": "872d26a391da92ed8f0c0f5cb5fef428067b7f30",
"versionType": "git"
},
{
"lessThan": "489f2913a63f528cfe3f21722583fb981967ecda",
"status": "affected",
"version": "872d26a391da92ed8f0c0f5cb5fef428067b7f30",
"versionType": "git"
},
{
"lessThan": "6c04d1e3ab22cc5394ef656429638a5947f87244",
"status": "affected",
"version": "872d26a391da92ed8f0c0f5cb5fef428067b7f30",
"versionType": "git"
},
{
"lessThan": "5572a55a6f830ee3f3a994b6b962a5c327d28cb3",
"status": "affected",
"version": "872d26a391da92ed8f0c0f5cb5fef428067b7f30",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"drivers/nvme/target/tcp.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "5.0"
},
{
"lessThan": "5.0",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.4.*",
"status": "unaffected",
"version": "5.4.284",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.10.*",
"status": "unaffected",
"version": "5.10.226",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"version": "5.15.167",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"version": "6.1.110",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.51",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.10.*",
"status": "unaffected",
"version": "6.10.10",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.11",
"versionType": "original_commit_for_fix"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnvmet-tcp: fix kernel crash if commands allocation fails\n\nIf the commands allocation fails in nvmet_tcp_alloc_cmds()\nthe kernel crashes in nvmet_tcp_release_queue_work() because of\na NULL pointer dereference.\n\n nvmet: failed to install queue 0 cntlid 1 ret 6\n Unable to handle kernel NULL pointer dereference at\n virtual address 0000000000000008\n\nFix the bug by setting queue-\u003enr_cmds to zero in case\nnvmet_tcp_alloc_cmd() fails."
}
],
"providerMetadata": {
"dateUpdated": "2024-12-19T09:22:07.288Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/03e1fd0327fa5e2174567f5fe9290fe21d21b8f4"
},
{
"url": "https://git.kernel.org/stable/c/50632b877ce55356f5d276b9add289b1e7ddc683"
},
{
"url": "https://git.kernel.org/stable/c/91dad30c5607e62864f888e735d0965567827bdf"
},
{
"url": "https://git.kernel.org/stable/c/7957c731fc2b23312f8935812dee5a0b14b04e2d"
},
{
"url": "https://git.kernel.org/stable/c/489f2913a63f528cfe3f21722583fb981967ecda"
},
{
"url": "https://git.kernel.org/stable/c/6c04d1e3ab22cc5394ef656429638a5947f87244"
},
{
"url": "https://git.kernel.org/stable/c/5572a55a6f830ee3f3a994b6b962a5c327d28cb3"
}
],
"title": "nvmet-tcp: fix kernel crash if commands allocation fails",
"x_generator": {
"engine": "bippy-5f407fcff5a0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2024-46737",
"datePublished": "2024-09-18T07:11:59.300Z",
"dateReserved": "2024-09-11T15:12:18.257Z",
"dateUpdated": "2024-12-19T09:22:07.288Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
cve-2024-46717
Vulnerability from cvelistv5
Published
2024-09-18 06:32
Modified
2024-12-19 09:21
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
net/mlx5e: SHAMPO, Fix incorrect page release
Under the following conditions:
1) No skb created yet
2) header_size == 0 (no SHAMPO header)
3) header_index + 1 % MLX5E_SHAMPO_WQ_HEADER_PER_PAGE == 0 (this is the
last page fragment of a SHAMPO header page)
a new skb is formed with a page that is NOT a SHAMPO header page (it
is a regular data page). Further down in the same function
(mlx5e_handle_rx_cqe_mpwrq_shampo()), a SHAMPO header page from
header_index is released. This is wrong and it leads to SHAMPO header
pages being released more than once.
References
Impacted products
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2024-46717",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-09-29T14:57:52.467181Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-09-29T14:58:07.696Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"drivers/net/ethernet/mellanox/mlx5/core/en_rx.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "03924d117625ecb10ee3c9b65930bcb2c37ae629",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "ae9018e3f61ba5cc1f08a6e51d3c0bef0a79f3ab",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "c909ab41df2b09cde919801c7a7b6bb2cc37ea22",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "70bd03b89f20b9bbe51a7f73c4950565a17a45f7",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"drivers/net/ethernet/mellanox/mlx5/core/en_rx.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"version": "6.1.109",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.50",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.10.*",
"status": "unaffected",
"version": "6.10.9",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.11",
"versionType": "original_commit_for_fix"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet/mlx5e: SHAMPO, Fix incorrect page release\n\nUnder the following conditions:\n1) No skb created yet\n2) header_size == 0 (no SHAMPO header)\n3) header_index + 1 % MLX5E_SHAMPO_WQ_HEADER_PER_PAGE == 0 (this is the\n last page fragment of a SHAMPO header page)\n\na new skb is formed with a page that is NOT a SHAMPO header page (it\nis a regular data page). Further down in the same function\n(mlx5e_handle_rx_cqe_mpwrq_shampo()), a SHAMPO header page from\nheader_index is released. This is wrong and it leads to SHAMPO header\npages being released more than once."
}
],
"providerMetadata": {
"dateUpdated": "2024-12-19T09:21:36.690Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/03924d117625ecb10ee3c9b65930bcb2c37ae629"
},
{
"url": "https://git.kernel.org/stable/c/ae9018e3f61ba5cc1f08a6e51d3c0bef0a79f3ab"
},
{
"url": "https://git.kernel.org/stable/c/c909ab41df2b09cde919801c7a7b6bb2cc37ea22"
},
{
"url": "https://git.kernel.org/stable/c/70bd03b89f20b9bbe51a7f73c4950565a17a45f7"
}
],
"title": "net/mlx5e: SHAMPO, Fix incorrect page release",
"x_generator": {
"engine": "bippy-5f407fcff5a0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2024-46717",
"datePublished": "2024-09-18T06:32:16.791Z",
"dateReserved": "2024-09-11T15:12:18.254Z",
"dateUpdated": "2024-12-19T09:21:36.690Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
cve-2024-46722
Vulnerability from cvelistv5
Published
2024-09-18 06:32
Modified
2024-12-19 09:21
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
drm/amdgpu: fix mc_data out-of-bounds read warning
Clear warning that read mc_data[i-1] may out-of-bounds.
References
Impacted products
| Vendor | Product | Version | |||||
|---|---|---|---|---|---|---|---|
| ▼ | Linux | Linux |
Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 |
||||
|
|||||||
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2024-46722",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-09-29T14:56:33.738867Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-09-29T14:56:48.428Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "5fa4df25ecfc7b6c9006f5b871c46cfe25ea8826",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "2097edede72ec5bb3869cf0205337d392fb2a553",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "310b9d8363b88e818afec97ca7652bd7fe3d0650",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "345bd3ad387f9e121aaad9c95957b80895e2f2ec",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "b862a0bc5356197ed159fed7b1c647e77bc9f653",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "d0a43bf367ed640e527e8ef3d53aac1e71f80114",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "578ae965e8b90cd09edeb0252b50fa0503ea35c5",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "51dfc0a4d609fe700750a62f41447f01b8c9ea50",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThanOrEqual": "4.19.*",
"status": "unaffected",
"version": "4.19.322",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.4.*",
"status": "unaffected",
"version": "5.4.284",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.10.*",
"status": "unaffected",
"version": "5.10.226",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"version": "5.15.167",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"version": "6.1.109",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.50",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.10.*",
"status": "unaffected",
"version": "6.10.9",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.11",
"versionType": "original_commit_for_fix"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amdgpu: fix mc_data out-of-bounds read warning\n\nClear warning that read mc_data[i-1] may out-of-bounds."
}
],
"providerMetadata": {
"dateUpdated": "2024-12-19T09:21:42.937Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/5fa4df25ecfc7b6c9006f5b871c46cfe25ea8826"
},
{
"url": "https://git.kernel.org/stable/c/2097edede72ec5bb3869cf0205337d392fb2a553"
},
{
"url": "https://git.kernel.org/stable/c/310b9d8363b88e818afec97ca7652bd7fe3d0650"
},
{
"url": "https://git.kernel.org/stable/c/345bd3ad387f9e121aaad9c95957b80895e2f2ec"
},
{
"url": "https://git.kernel.org/stable/c/b862a0bc5356197ed159fed7b1c647e77bc9f653"
},
{
"url": "https://git.kernel.org/stable/c/d0a43bf367ed640e527e8ef3d53aac1e71f80114"
},
{
"url": "https://git.kernel.org/stable/c/578ae965e8b90cd09edeb0252b50fa0503ea35c5"
},
{
"url": "https://git.kernel.org/stable/c/51dfc0a4d609fe700750a62f41447f01b8c9ea50"
}
],
"title": "drm/amdgpu: fix mc_data out-of-bounds read warning",
"x_generator": {
"engine": "bippy-5f407fcff5a0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2024-46722",
"datePublished": "2024-09-18T06:32:19.975Z",
"dateReserved": "2024-09-11T15:12:18.255Z",
"dateUpdated": "2024-12-19T09:21:42.937Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
cve-2024-46715
Vulnerability from cvelistv5
Published
2024-09-18 06:32
Modified
2024-12-19 09:21
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
driver: iio: add missing checks on iio_info's callback access
Some callbacks from iio_info structure are accessed without any check, so
if a driver doesn't implement them trying to access the corresponding
sysfs entries produce a kernel oops such as:
[ 2203.527791] Unable to handle kernel NULL pointer dereference at virtual address 00000000 when execute
[...]
[ 2203.783416] Call trace:
[ 2203.783429] iio_read_channel_info_avail from dev_attr_show+0x18/0x48
[ 2203.789807] dev_attr_show from sysfs_kf_seq_show+0x90/0x120
[ 2203.794181] sysfs_kf_seq_show from seq_read_iter+0xd0/0x4e4
[ 2203.798555] seq_read_iter from vfs_read+0x238/0x2a0
[ 2203.802236] vfs_read from ksys_read+0xa4/0xd4
[ 2203.805385] ksys_read from ret_fast_syscall+0x0/0x54
[ 2203.809135] Exception stack(0xe0badfa8 to 0xe0badff0)
[ 2203.812880] dfa0: 00000003 b6f10f80 00000003 b6eab000 00020000 00000000
[ 2203.819746] dfc0: 00000003 b6f10f80 7ff00000 00000003 00000003 00000000 00020000 00000000
[ 2203.826619] dfe0: b6e1bc88 bed80958 b6e1bc94 b6e1bcb0
[ 2203.830363] Code: bad PC value
[ 2203.832695] ---[ end trace 0000000000000000 ]---
References
Impacted products
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2024-46715",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-09-29T14:58:24.856339Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-09-29T14:58:39.554Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"drivers/iio/industrialio-core.c",
"drivers/iio/industrialio-event.c",
"drivers/iio/inkern.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "0cc7e0ee31e5c44904e98e2229d591e093282a70",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "72f022ebb9deac28663fa4c04ba315ed5d6654d1",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "dc537a72f64890d883d24ae4ac58733fc5bc523d",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "c4ec8dedca961db056ec85cb7ca8c9f7e2e92252",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"drivers/iio/industrialio-core.c",
"drivers/iio/industrialio-event.c",
"drivers/iio/inkern.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"version": "6.1.109",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.50",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.10.*",
"status": "unaffected",
"version": "6.10.9",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.11",
"versionType": "original_commit_for_fix"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndriver: iio: add missing checks on iio_info\u0027s callback access\n\nSome callbacks from iio_info structure are accessed without any check, so\nif a driver doesn\u0027t implement them trying to access the corresponding\nsysfs entries produce a kernel oops such as:\n\n[ 2203.527791] Unable to handle kernel NULL pointer dereference at virtual address 00000000 when execute\n[...]\n[ 2203.783416] Call trace:\n[ 2203.783429] iio_read_channel_info_avail from dev_attr_show+0x18/0x48\n[ 2203.789807] dev_attr_show from sysfs_kf_seq_show+0x90/0x120\n[ 2203.794181] sysfs_kf_seq_show from seq_read_iter+0xd0/0x4e4\n[ 2203.798555] seq_read_iter from vfs_read+0x238/0x2a0\n[ 2203.802236] vfs_read from ksys_read+0xa4/0xd4\n[ 2203.805385] ksys_read from ret_fast_syscall+0x0/0x54\n[ 2203.809135] Exception stack(0xe0badfa8 to 0xe0badff0)\n[ 2203.812880] dfa0: 00000003 b6f10f80 00000003 b6eab000 00020000 00000000\n[ 2203.819746] dfc0: 00000003 b6f10f80 7ff00000 00000003 00000003 00000000 00020000 00000000\n[ 2203.826619] dfe0: b6e1bc88 bed80958 b6e1bc94 b6e1bcb0\n[ 2203.830363] Code: bad PC value\n[ 2203.832695] ---[ end trace 0000000000000000 ]---"
}
],
"providerMetadata": {
"dateUpdated": "2024-12-19T09:21:34.230Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/0cc7e0ee31e5c44904e98e2229d591e093282a70"
},
{
"url": "https://git.kernel.org/stable/c/72f022ebb9deac28663fa4c04ba315ed5d6654d1"
},
{
"url": "https://git.kernel.org/stable/c/dc537a72f64890d883d24ae4ac58733fc5bc523d"
},
{
"url": "https://git.kernel.org/stable/c/c4ec8dedca961db056ec85cb7ca8c9f7e2e92252"
}
],
"title": "driver: iio: add missing checks on iio_info\u0027s callback access",
"x_generator": {
"engine": "bippy-5f407fcff5a0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2024-46715",
"datePublished": "2024-09-18T06:32:15.466Z",
"dateReserved": "2024-09-11T15:12:18.254Z",
"dateUpdated": "2024-12-19T09:21:34.230Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
cve-2024-46795
Vulnerability from cvelistv5
Published
2024-09-18 07:12
Modified
2024-12-19 09:23
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
ksmbd: unset the binding mark of a reused connection
Steve French reported null pointer dereference error from sha256 lib.
cifs.ko can send session setup requests on reused connection.
If reused connection is used for binding session, conn->binding can
still remain true and generate_preauth_hash() will not set
sess->Preauth_HashValue and it will be NULL.
It is used as a material to create an encryption key in
ksmbd_gen_smb311_encryptionkey. ->Preauth_HashValue cause null pointer
dereference error from crypto_shash_update().
BUG: kernel NULL pointer dereference, address: 0000000000000000
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 0 P4D 0
Oops: 0000 [#1] PREEMPT SMP PTI
CPU: 8 PID: 429254 Comm: kworker/8:39
Hardware name: LENOVO 20MAS08500/20MAS08500, BIOS N2CET69W (1.52 )
Workqueue: ksmbd-io handle_ksmbd_work [ksmbd]
RIP: 0010:lib_sha256_base_do_update.isra.0+0x11e/0x1d0 [sha256_ssse3]
<TASK>
? show_regs+0x6d/0x80
? __die+0x24/0x80
? page_fault_oops+0x99/0x1b0
? do_user_addr_fault+0x2ee/0x6b0
? exc_page_fault+0x83/0x1b0
? asm_exc_page_fault+0x27/0x30
? __pfx_sha256_transform_rorx+0x10/0x10 [sha256_ssse3]
? lib_sha256_base_do_update.isra.0+0x11e/0x1d0 [sha256_ssse3]
? __pfx_sha256_transform_rorx+0x10/0x10 [sha256_ssse3]
? __pfx_sha256_transform_rorx+0x10/0x10 [sha256_ssse3]
_sha256_update+0x77/0xa0 [sha256_ssse3]
sha256_avx2_update+0x15/0x30 [sha256_ssse3]
crypto_shash_update+0x1e/0x40
hmac_update+0x12/0x20
crypto_shash_update+0x1e/0x40
generate_key+0x234/0x380 [ksmbd]
generate_smb3encryptionkey+0x40/0x1c0 [ksmbd]
ksmbd_gen_smb311_encryptionkey+0x72/0xa0 [ksmbd]
ntlm_authenticate.isra.0+0x423/0x5d0 [ksmbd]
smb2_sess_setup+0x952/0xaa0 [ksmbd]
__process_request+0xa3/0x1d0 [ksmbd]
__handle_ksmbd_work+0x1c4/0x2f0 [ksmbd]
handle_ksmbd_work+0x2d/0xa0 [ksmbd]
process_one_work+0x16c/0x350
worker_thread+0x306/0x440
? __pfx_worker_thread+0x10/0x10
kthread+0xef/0x120
? __pfx_kthread+0x10/0x10
ret_from_fork+0x44/0x70
? __pfx_kthread+0x10/0x10
ret_from_fork_asm+0x1b/0x30
</TASK>
References
Impacted products
| Vendor | Product | Version | |||||
|---|---|---|---|---|---|---|---|
| ▼ | Linux | Linux |
Version: f5a544e3bab78142207e0242d22442db85ba1eff Version: f5a544e3bab78142207e0242d22442db85ba1eff Version: f5a544e3bab78142207e0242d22442db85ba1eff Version: f5a544e3bab78142207e0242d22442db85ba1eff Version: f5a544e3bab78142207e0242d22442db85ba1eff |
||||
|
|||||||
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2024-46795",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-09-29T14:22:54.579301Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-09-29T14:23:07.842Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"fs/smb/server/smb2pdu.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "9914f1bd61d5e838bb1ab15a71076d37a6db65d1",
"status": "affected",
"version": "f5a544e3bab78142207e0242d22442db85ba1eff",
"versionType": "git"
},
{
"lessThan": "93d54a4b59c4b3d803d20aa645ab5ca71f3b3b02",
"status": "affected",
"version": "f5a544e3bab78142207e0242d22442db85ba1eff",
"versionType": "git"
},
{
"lessThan": "41bc256da7e47b679df87c7fc7a5b393052b9cce",
"status": "affected",
"version": "f5a544e3bab78142207e0242d22442db85ba1eff",
"versionType": "git"
},
{
"lessThan": "4c8496f44f5bb5c06cdef5eb130ab259643392a1",
"status": "affected",
"version": "f5a544e3bab78142207e0242d22442db85ba1eff",
"versionType": "git"
},
{
"lessThan": "78c5a6f1f630172b19af4912e755e1da93ef0ab5",
"status": "affected",
"version": "f5a544e3bab78142207e0242d22442db85ba1eff",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"fs/smb/server/smb2pdu.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "5.15"
},
{
"lessThan": "5.15",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"version": "5.15.167",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"version": "6.1.110",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.51",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.10.*",
"status": "unaffected",
"version": "6.10.10",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.11",
"versionType": "original_commit_for_fix"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nksmbd: unset the binding mark of a reused connection\n\nSteve French reported null pointer dereference error from sha256 lib.\ncifs.ko can send session setup requests on reused connection.\nIf reused connection is used for binding session, conn-\u003ebinding can\nstill remain true and generate_preauth_hash() will not set\nsess-\u003ePreauth_HashValue and it will be NULL.\nIt is used as a material to create an encryption key in\nksmbd_gen_smb311_encryptionkey. -\u003ePreauth_HashValue cause null pointer\ndereference error from crypto_shash_update().\n\nBUG: kernel NULL pointer dereference, address: 0000000000000000\n#PF: supervisor read access in kernel mode\n#PF: error_code(0x0000) - not-present page\nPGD 0 P4D 0\nOops: 0000 [#1] PREEMPT SMP PTI\nCPU: 8 PID: 429254 Comm: kworker/8:39\nHardware name: LENOVO 20MAS08500/20MAS08500, BIOS N2CET69W (1.52 )\nWorkqueue: ksmbd-io handle_ksmbd_work [ksmbd]\nRIP: 0010:lib_sha256_base_do_update.isra.0+0x11e/0x1d0 [sha256_ssse3]\n\u003cTASK\u003e\n? show_regs+0x6d/0x80\n? __die+0x24/0x80\n? page_fault_oops+0x99/0x1b0\n? do_user_addr_fault+0x2ee/0x6b0\n? exc_page_fault+0x83/0x1b0\n? asm_exc_page_fault+0x27/0x30\n? __pfx_sha256_transform_rorx+0x10/0x10 [sha256_ssse3]\n? lib_sha256_base_do_update.isra.0+0x11e/0x1d0 [sha256_ssse3]\n? __pfx_sha256_transform_rorx+0x10/0x10 [sha256_ssse3]\n? __pfx_sha256_transform_rorx+0x10/0x10 [sha256_ssse3]\n_sha256_update+0x77/0xa0 [sha256_ssse3]\nsha256_avx2_update+0x15/0x30 [sha256_ssse3]\ncrypto_shash_update+0x1e/0x40\nhmac_update+0x12/0x20\ncrypto_shash_update+0x1e/0x40\ngenerate_key+0x234/0x380 [ksmbd]\ngenerate_smb3encryptionkey+0x40/0x1c0 [ksmbd]\nksmbd_gen_smb311_encryptionkey+0x72/0xa0 [ksmbd]\nntlm_authenticate.isra.0+0x423/0x5d0 [ksmbd]\nsmb2_sess_setup+0x952/0xaa0 [ksmbd]\n__process_request+0xa3/0x1d0 [ksmbd]\n__handle_ksmbd_work+0x1c4/0x2f0 [ksmbd]\nhandle_ksmbd_work+0x2d/0xa0 [ksmbd]\nprocess_one_work+0x16c/0x350\nworker_thread+0x306/0x440\n? __pfx_worker_thread+0x10/0x10\nkthread+0xef/0x120\n? __pfx_kthread+0x10/0x10\nret_from_fork+0x44/0x70\n? __pfx_kthread+0x10/0x10\nret_from_fork_asm+0x1b/0x30\n\u003c/TASK\u003e"
}
],
"providerMetadata": {
"dateUpdated": "2024-12-19T09:23:18.312Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/9914f1bd61d5e838bb1ab15a71076d37a6db65d1"
},
{
"url": "https://git.kernel.org/stable/c/93d54a4b59c4b3d803d20aa645ab5ca71f3b3b02"
},
{
"url": "https://git.kernel.org/stable/c/41bc256da7e47b679df87c7fc7a5b393052b9cce"
},
{
"url": "https://git.kernel.org/stable/c/4c8496f44f5bb5c06cdef5eb130ab259643392a1"
},
{
"url": "https://git.kernel.org/stable/c/78c5a6f1f630172b19af4912e755e1da93ef0ab5"
}
],
"title": "ksmbd: unset the binding mark of a reused connection",
"x_generator": {
"engine": "bippy-5f407fcff5a0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2024-46795",
"datePublished": "2024-09-18T07:12:50.259Z",
"dateReserved": "2024-09-11T15:12:18.279Z",
"dateUpdated": "2024-12-19T09:23:18.312Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
cve-2024-46749
Vulnerability from cvelistv5
Published
2024-09-18 07:12
Modified
2024-12-19 09:22
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
Bluetooth: btnxpuart: Fix Null pointer dereference in btnxpuart_flush()
This adds a check before freeing the rx->skb in flush and close
functions to handle the kernel crash seen while removing driver after FW
download fails or before FW download completes.
dmesg log:
[ 54.634586] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000080
[ 54.643398] Mem abort info:
[ 54.646204] ESR = 0x0000000096000004
[ 54.649964] EC = 0x25: DABT (current EL), IL = 32 bits
[ 54.655286] SET = 0, FnV = 0
[ 54.658348] EA = 0, S1PTW = 0
[ 54.661498] FSC = 0x04: level 0 translation fault
[ 54.666391] Data abort info:
[ 54.669273] ISV = 0, ISS = 0x00000004, ISS2 = 0x00000000
[ 54.674768] CM = 0, WnR = 0, TnD = 0, TagAccess = 0
[ 54.674771] GCS = 0, Overlay = 0, DirtyBit = 0, Xs = 0
[ 54.674775] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000048860000
[ 54.674780] [0000000000000080] pgd=0000000000000000, p4d=0000000000000000
[ 54.703880] Internal error: Oops: 0000000096000004 [#1] PREEMPT SMP
[ 54.710152] Modules linked in: btnxpuart(-) overlay fsl_jr_uio caam_jr caamkeyblob_desc caamhash_desc caamalg_desc crypto_engine authenc libdes crct10dif_ce polyval_ce polyval_generic snd_soc_imx_spdif snd_soc_imx_card snd_soc_ak5558 snd_soc_ak4458 caam secvio error snd_soc_fsl_micfil snd_soc_fsl_spdif snd_soc_fsl_sai snd_soc_fsl_utils imx_pcm_dma gpio_ir_recv rc_core sch_fq_codel fuse
[ 54.744357] CPU: 3 PID: 72 Comm: kworker/u9:0 Not tainted 6.6.3-otbr-g128004619037 #2
[ 54.744364] Hardware name: FSL i.MX8MM EVK board (DT)
[ 54.744368] Workqueue: hci0 hci_power_on
[ 54.757244] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--)
[ 54.757249] pc : kfree_skb_reason+0x18/0xb0
[ 54.772299] lr : btnxpuart_flush+0x40/0x58 [btnxpuart]
[ 54.782921] sp : ffff8000805ebca0
[ 54.782923] x29: ffff8000805ebca0 x28: ffffa5c6cf1869c0 x27: ffffa5c6cf186000
[ 54.782931] x26: ffff377b84852400 x25: ffff377b848523c0 x24: ffff377b845e7230
[ 54.782938] x23: ffffa5c6ce8dbe08 x22: ffffa5c6ceb65410 x21: 00000000ffffff92
[ 54.782945] x20: ffffa5c6ce8dbe98 x19: ffffffffffffffac x18: ffffffffffffffff
[ 54.807651] x17: 0000000000000000 x16: ffffa5c6ce2824ec x15: ffff8001005eb857
[ 54.821917] x14: 0000000000000000 x13: ffffa5c6cf1a02e0 x12: 0000000000000642
[ 54.821924] x11: 0000000000000040 x10: ffffa5c6cf19d690 x9 : ffffa5c6cf19d688
[ 54.821931] x8 : ffff377b86000028 x7 : 0000000000000000 x6 : 0000000000000000
[ 54.821938] x5 : ffff377b86000000 x4 : 0000000000000000 x3 : 0000000000000000
[ 54.843331] x2 : 0000000000000000 x1 : 0000000000000002 x0 : ffffffffffffffac
[ 54.857599] Call trace:
[ 54.857601] kfree_skb_reason+0x18/0xb0
[ 54.863878] btnxpuart_flush+0x40/0x58 [btnxpuart]
[ 54.863888] hci_dev_open_sync+0x3a8/0xa04
[ 54.872773] hci_power_on+0x54/0x2e4
[ 54.881832] process_one_work+0x138/0x260
[ 54.881842] worker_thread+0x32c/0x438
[ 54.881847] kthread+0x118/0x11c
[ 54.881853] ret_from_fork+0x10/0x20
[ 54.896406] Code: a9be7bfd 910003fd f9000bf3 aa0003f3 (b940d400)
[ 54.896410] ---[ end trace 0000000000000000 ]---
References
Impacted products
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2024-46749",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-09-29T14:48:08.619497Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-09-29T14:48:22.391Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"drivers/bluetooth/btnxpuart.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "013dae4735d2010544d1f2121bdeb8e6c9ea171e",
"status": "affected",
"version": "ab3a769b4dccec2cf60f0a0700b140991bf9afc8",
"versionType": "git"
},
{
"lessThan": "056e0cd381d59a9124b7c43dd715e15f56a11635",
"status": "affected",
"version": "ab3a769b4dccec2cf60f0a0700b140991bf9afc8",
"versionType": "git"
},
{
"lessThan": "c68bbf5e334b35b36ac5b9f0419f1f93f796bad1",
"status": "affected",
"version": "ab3a769b4dccec2cf60f0a0700b140991bf9afc8",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"drivers/bluetooth/btnxpuart.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "6.4"
},
{
"lessThan": "6.4",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.51",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.10.*",
"status": "unaffected",
"version": "6.10.10",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.11",
"versionType": "original_commit_for_fix"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nBluetooth: btnxpuart: Fix Null pointer dereference in btnxpuart_flush()\n\nThis adds a check before freeing the rx-\u003eskb in flush and close\nfunctions to handle the kernel crash seen while removing driver after FW\ndownload fails or before FW download completes.\n\ndmesg log:\n[ 54.634586] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000080\n[ 54.643398] Mem abort info:\n[ 54.646204] ESR = 0x0000000096000004\n[ 54.649964] EC = 0x25: DABT (current EL), IL = 32 bits\n[ 54.655286] SET = 0, FnV = 0\n[ 54.658348] EA = 0, S1PTW = 0\n[ 54.661498] FSC = 0x04: level 0 translation fault\n[ 54.666391] Data abort info:\n[ 54.669273] ISV = 0, ISS = 0x00000004, ISS2 = 0x00000000\n[ 54.674768] CM = 0, WnR = 0, TnD = 0, TagAccess = 0\n[ 54.674771] GCS = 0, Overlay = 0, DirtyBit = 0, Xs = 0\n[ 54.674775] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000048860000\n[ 54.674780] [0000000000000080] pgd=0000000000000000, p4d=0000000000000000\n[ 54.703880] Internal error: Oops: 0000000096000004 [#1] PREEMPT SMP\n[ 54.710152] Modules linked in: btnxpuart(-) overlay fsl_jr_uio caam_jr caamkeyblob_desc caamhash_desc caamalg_desc crypto_engine authenc libdes crct10dif_ce polyval_ce polyval_generic snd_soc_imx_spdif snd_soc_imx_card snd_soc_ak5558 snd_soc_ak4458 caam secvio error snd_soc_fsl_micfil snd_soc_fsl_spdif snd_soc_fsl_sai snd_soc_fsl_utils imx_pcm_dma gpio_ir_recv rc_core sch_fq_codel fuse\n[ 54.744357] CPU: 3 PID: 72 Comm: kworker/u9:0 Not tainted 6.6.3-otbr-g128004619037 #2\n[ 54.744364] Hardware name: FSL i.MX8MM EVK board (DT)\n[ 54.744368] Workqueue: hci0 hci_power_on\n[ 54.757244] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--)\n[ 54.757249] pc : kfree_skb_reason+0x18/0xb0\n[ 54.772299] lr : btnxpuart_flush+0x40/0x58 [btnxpuart]\n[ 54.782921] sp : ffff8000805ebca0\n[ 54.782923] x29: ffff8000805ebca0 x28: ffffa5c6cf1869c0 x27: ffffa5c6cf186000\n[ 54.782931] x26: ffff377b84852400 x25: ffff377b848523c0 x24: ffff377b845e7230\n[ 54.782938] x23: ffffa5c6ce8dbe08 x22: ffffa5c6ceb65410 x21: 00000000ffffff92\n[ 54.782945] x20: ffffa5c6ce8dbe98 x19: ffffffffffffffac x18: ffffffffffffffff\n[ 54.807651] x17: 0000000000000000 x16: ffffa5c6ce2824ec x15: ffff8001005eb857\n[ 54.821917] x14: 0000000000000000 x13: ffffa5c6cf1a02e0 x12: 0000000000000642\n[ 54.821924] x11: 0000000000000040 x10: ffffa5c6cf19d690 x9 : ffffa5c6cf19d688\n[ 54.821931] x8 : ffff377b86000028 x7 : 0000000000000000 x6 : 0000000000000000\n[ 54.821938] x5 : ffff377b86000000 x4 : 0000000000000000 x3 : 0000000000000000\n[ 54.843331] x2 : 0000000000000000 x1 : 0000000000000002 x0 : ffffffffffffffac\n[ 54.857599] Call trace:\n[ 54.857601] kfree_skb_reason+0x18/0xb0\n[ 54.863878] btnxpuart_flush+0x40/0x58 [btnxpuart]\n[ 54.863888] hci_dev_open_sync+0x3a8/0xa04\n[ 54.872773] hci_power_on+0x54/0x2e4\n[ 54.881832] process_one_work+0x138/0x260\n[ 54.881842] worker_thread+0x32c/0x438\n[ 54.881847] kthread+0x118/0x11c\n[ 54.881853] ret_from_fork+0x10/0x20\n[ 54.896406] Code: a9be7bfd 910003fd f9000bf3 aa0003f3 (b940d400)\n[ 54.896410] ---[ end trace 0000000000000000 ]---"
}
],
"providerMetadata": {
"dateUpdated": "2024-12-19T09:22:21.947Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/013dae4735d2010544d1f2121bdeb8e6c9ea171e"
},
{
"url": "https://git.kernel.org/stable/c/056e0cd381d59a9124b7c43dd715e15f56a11635"
},
{
"url": "https://git.kernel.org/stable/c/c68bbf5e334b35b36ac5b9f0419f1f93f796bad1"
}
],
"title": "Bluetooth: btnxpuart: Fix Null pointer dereference in btnxpuart_flush()",
"x_generator": {
"engine": "bippy-5f407fcff5a0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2024-46749",
"datePublished": "2024-09-18T07:12:09.594Z",
"dateReserved": "2024-09-11T15:12:18.267Z",
"dateUpdated": "2024-12-19T09:22:21.947Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
cve-2024-46786
Vulnerability from cvelistv5
Published
2024-09-18 07:12
Modified
2024-12-19 09:23
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
fscache: delete fscache_cookie_lru_timer when fscache exits to avoid UAF
The fscache_cookie_lru_timer is initialized when the fscache module
is inserted, but is not deleted when the fscache module is removed.
If timer_reduce() is called before removing the fscache module,
the fscache_cookie_lru_timer will be added to the timer list of
the current cpu. Afterwards, a use-after-free will be triggered
in the softIRQ after removing the fscache module, as follows:
==================================================================
BUG: unable to handle page fault for address: fffffbfff803c9e9
PF: supervisor read access in kernel mode
PF: error_code(0x0000) - not-present page
PGD 21ffea067 P4D 21ffea067 PUD 21ffe6067 PMD 110a7c067 PTE 0
Oops: Oops: 0000 [#1] PREEMPT SMP KASAN PTI
CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Tainted: G W 6.11.0-rc3 #855
Tainted: [W]=WARN
RIP: 0010:__run_timer_base.part.0+0x254/0x8a0
Call Trace:
<IRQ>
tmigr_handle_remote_up+0x627/0x810
__walk_groups.isra.0+0x47/0x140
tmigr_handle_remote+0x1fa/0x2f0
handle_softirqs+0x180/0x590
irq_exit_rcu+0x84/0xb0
sysvec_apic_timer_interrupt+0x6e/0x90
</IRQ>
<TASK>
asm_sysvec_apic_timer_interrupt+0x1a/0x20
RIP: 0010:default_idle+0xf/0x20
default_idle_call+0x38/0x60
do_idle+0x2b5/0x300
cpu_startup_entry+0x54/0x60
start_secondary+0x20d/0x280
common_startup_64+0x13e/0x148
</TASK>
Modules linked in: [last unloaded: netfs]
==================================================================
Therefore delete fscache_cookie_lru_timer when removing the fscahe module.
References
Impacted products
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2024-46786",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-09-29T14:29:09.431104Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-09-29T14:29:24.241Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"fs/netfs/fscache_main.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "e0d724932ad12e3528f4ce97fc0f6078d0cce4bc",
"status": "affected",
"version": "12bb21a29c19aae50cfad4e2bb5c943108f34a7d",
"versionType": "git"
},
{
"lessThan": "0a11262549ac2ac6fb98c7cd40a67136817e5a52",
"status": "affected",
"version": "12bb21a29c19aae50cfad4e2bb5c943108f34a7d",
"versionType": "git"
},
{
"lessThan": "72a6e22c604c95ddb3b10b5d3bb85b6ff4dbc34f",
"status": "affected",
"version": "12bb21a29c19aae50cfad4e2bb5c943108f34a7d",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"fs/netfs/fscache_main.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "5.17"
},
{
"lessThan": "5.17",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.51",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.10.*",
"status": "unaffected",
"version": "6.10.10",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.11",
"versionType": "original_commit_for_fix"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nfscache: delete fscache_cookie_lru_timer when fscache exits to avoid UAF\n\nThe fscache_cookie_lru_timer is initialized when the fscache module\nis inserted, but is not deleted when the fscache module is removed.\nIf timer_reduce() is called before removing the fscache module,\nthe fscache_cookie_lru_timer will be added to the timer list of\nthe current cpu. Afterwards, a use-after-free will be triggered\nin the softIRQ after removing the fscache module, as follows:\n\n==================================================================\nBUG: unable to handle page fault for address: fffffbfff803c9e9\n PF: supervisor read access in kernel mode\n PF: error_code(0x0000) - not-present page\nPGD 21ffea067 P4D 21ffea067 PUD 21ffe6067 PMD 110a7c067 PTE 0\nOops: Oops: 0000 [#1] PREEMPT SMP KASAN PTI\nCPU: 1 UID: 0 PID: 0 Comm: swapper/1 Tainted: G W 6.11.0-rc3 #855\nTainted: [W]=WARN\nRIP: 0010:__run_timer_base.part.0+0x254/0x8a0\nCall Trace:\n \u003cIRQ\u003e\n tmigr_handle_remote_up+0x627/0x810\n __walk_groups.isra.0+0x47/0x140\n tmigr_handle_remote+0x1fa/0x2f0\n handle_softirqs+0x180/0x590\n irq_exit_rcu+0x84/0xb0\n sysvec_apic_timer_interrupt+0x6e/0x90\n \u003c/IRQ\u003e\n \u003cTASK\u003e\n asm_sysvec_apic_timer_interrupt+0x1a/0x20\nRIP: 0010:default_idle+0xf/0x20\n default_idle_call+0x38/0x60\n do_idle+0x2b5/0x300\n cpu_startup_entry+0x54/0x60\n start_secondary+0x20d/0x280\n common_startup_64+0x13e/0x148\n \u003c/TASK\u003e\nModules linked in: [last unloaded: netfs]\n==================================================================\n\nTherefore delete fscache_cookie_lru_timer when removing the fscahe module."
}
],
"providerMetadata": {
"dateUpdated": "2024-12-19T09:23:07.418Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/e0d724932ad12e3528f4ce97fc0f6078d0cce4bc"
},
{
"url": "https://git.kernel.org/stable/c/0a11262549ac2ac6fb98c7cd40a67136817e5a52"
},
{
"url": "https://git.kernel.org/stable/c/72a6e22c604c95ddb3b10b5d3bb85b6ff4dbc34f"
}
],
"title": "fscache: delete fscache_cookie_lru_timer when fscache exits to avoid UAF",
"x_generator": {
"engine": "bippy-5f407fcff5a0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2024-46786",
"datePublished": "2024-09-18T07:12:42.332Z",
"dateReserved": "2024-09-11T15:12:18.277Z",
"dateUpdated": "2024-12-19T09:23:07.418Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
cve-2024-46774
Vulnerability from cvelistv5
Published
2024-09-18 07:12
Modified
2024-12-19 09:22
Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
powerpc/rtas: Prevent Spectre v1 gadget construction in sys_rtas()
Smatch warns:
arch/powerpc/kernel/rtas.c:1932 __do_sys_rtas() warn: potential
spectre issue 'args.args' [r] (local cap)
The 'nargs' and 'nret' locals come directly from a user-supplied
buffer and are used as indexes into a small stack-based array and as
inputs to copy_to_user() after they are subject to bounds checks.
Use array_index_nospec() after the bounds checks to clamp these values
for speculative execution.
References
Impacted products
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2024-46774",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-09-29T14:39:52.775047Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-09-29T14:40:07.179Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"arch/powerpc/kernel/rtas.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "68d8156480940b79227d58865ec5d2947b9384a8",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "0974d03eb479384466d828d65637814bee6b26d7",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"arch/powerpc/kernel/rtas.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThanOrEqual": "6.10.*",
"status": "unaffected",
"version": "6.10.10",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.11",
"versionType": "original_commit_for_fix"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\npowerpc/rtas: Prevent Spectre v1 gadget construction in sys_rtas()\n\nSmatch warns:\n\n arch/powerpc/kernel/rtas.c:1932 __do_sys_rtas() warn: potential\n spectre issue \u0027args.args\u0027 [r] (local cap)\n\nThe \u0027nargs\u0027 and \u0027nret\u0027 locals come directly from a user-supplied\nbuffer and are used as indexes into a small stack-based array and as\ninputs to copy_to_user() after they are subject to bounds checks.\n\nUse array_index_nospec() after the bounds checks to clamp these values\nfor speculative execution."
}
],
"providerMetadata": {
"dateUpdated": "2024-12-19T09:22:52.489Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/68d8156480940b79227d58865ec5d2947b9384a8"
},
{
"url": "https://git.kernel.org/stable/c/0974d03eb479384466d828d65637814bee6b26d7"
}
],
"title": "powerpc/rtas: Prevent Spectre v1 gadget construction in sys_rtas()",
"x_generator": {
"engine": "bippy-5f407fcff5a0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2024-46774",
"datePublished": "2024-09-18T07:12:31.782Z",
"dateReserved": "2024-09-11T15:12:18.275Z",
"dateUpdated": "2024-12-19T09:22:52.489Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
Loading…
Loading…
Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.