wid-sec-w-2023-2074
Vulnerability from csaf_certbund
Published
2023-08-16 22:00
Modified
2024-01-28 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 und vertrauliche Informationen offenzulegen.
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 und vertrauliche Informationen offenzulegen.",
"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-2023-2074 - CSAF Version",
"url": "https://wid.cert-bund.de/.well-known/csaf/white/2023/wid-sec-w-2023-2074.json"
},
{
"category": "self",
"summary": "WID-SEC-2023-2074 - Portal Version",
"url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2023-2074"
},
{
"category": "external",
"summary": "Red Hat Bugzilla \u2013 Bug 2219270 vom 2023-08-16",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2219270"
},
{
"category": "external",
"summary": "Red Hat Bugzilla \u2013 Bug 2219271 vom 2023-08-16",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2219271"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2023:3600-1 vom 2023-09-14",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2023-September/016151.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2023:3599-1 vom 2023-09-14",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2023-September/016152.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2023:3601-1 vom 2023-09-14",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2023-September/016153.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2023:3656-1 vom 2023-09-18",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2023-September/016181.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2023:3684-1 vom 2023-09-19",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2023-September/016211.html"
},
{
"category": "external",
"summary": "Ubuntu Security Notice USN-6388-1 vom 2023-09-20",
"url": "https://ubuntu.com/security/notices/USN-6388-1"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2023:3683-1 vom 2023-09-19",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2023-September/016212.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2023:3687-1 vom 2023-09-19",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2023-September/016222.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2023:3681-1 vom 2023-09-19",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2023-September/016214.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2023:3680-1 vom 2023-09-19",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2023-September/016208.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2023:3682-1 vom 2023-09-19",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2023-September/016213.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2023:3704-1 vom 2023-09-20",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2023-September/016234.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2023:3705-1 vom 2023-09-20",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2023-September/016233.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2023:3599-2 vom 2023-09-21",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2023-September/016283.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2023:3704-2 vom 2023-09-21",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2023-September/016285.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2023:3600-2 vom 2023-09-21",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2023-September/016284.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2023:3683-2 vom 2023-09-21",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2023-September/016287.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2023:3785-1 vom 2023-09-26",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2023-September/016326.html"
},
{
"category": "external",
"summary": "Oracle Linux Security Advisory ELSA-2023-12842 vom 2023-10-04",
"url": "http://linux.oracle.com/errata/ELSA-2023-12842.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2023:3964-1 vom 2023-10-04",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2023-October/016501.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2023:3971-1 vom 2023-10-04",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2023-October/016512.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2023:3969-1 vom 2023-10-04",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2023-October/016513.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2023:3988-1 vom 2023-10-05",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2023-October/016554.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2023:4030-1 vom 2023-10-10",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2023-October/016618.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2023:4035-1 vom 2023-10-10",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2023-October/016616.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2023:4072-1 vom 2023-10-13",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2023-October/016677.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2023:4071-1 vom 2023-10-13",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2023-October/016678.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2023:4093-1 vom 2023-10-17",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2023-October/016702.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2023:4095-1 vom 2023-10-17",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2023-October/016715.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2023:4142-1 vom 2023-10-20",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2023-October/016764.html"
},
{
"category": "external",
"summary": "ORACLE OVMSA-2023-0023 vom 2023-11-03",
"url": "https://oss.oracle.com/pipermail/oraclevm-errata/2023-November/001088.html"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2023:4072-2 vom 2023-11-06",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2023-November/016995.html"
},
{
"category": "external",
"summary": "DELL Security Update",
"url": "https://www.dell.com/support/kbdoc/de-de/000221476/dsa-2024-058-security-update-for-dell-networker-vproxy-multiple-components-vulnerabilities"
}
],
"source_lang": "en-US",
"title": "Linux Kernel: Mehrere Schwachstellen",
"tracking": {
"current_release_date": "2024-01-28T23:00:00.000+00:00",
"generator": {
"date": "2024-08-15T17:57:09.940+00:00",
"engine": {
"name": "BSI-WID",
"version": "1.3.5"
}
},
"id": "WID-SEC-W-2023-2074",
"initial_release_date": "2023-08-16T22:00:00.000+00:00",
"revision_history": [
{
"date": "2023-08-16T22:00:00.000+00:00",
"number": "1",
"summary": "Initiale Fassung"
},
{
"date": "2023-09-14T22:00:00.000+00:00",
"number": "2",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2023-09-18T22:00:00.000+00:00",
"number": "3",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2023-09-19T22:00:00.000+00:00",
"number": "4",
"summary": "Neue Updates von SUSE und Ubuntu aufgenommen"
},
{
"date": "2023-09-20T22:00:00.000+00:00",
"number": "5",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2023-09-21T22:00:00.000+00:00",
"number": "6",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2023-09-26T22:00:00.000+00:00",
"number": "7",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2023-10-03T22:00:00.000+00:00",
"number": "8",
"summary": "Neue Updates von Oracle Linux aufgenommen"
},
{
"date": "2023-10-04T22:00:00.000+00:00",
"number": "9",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2023-10-05T22:00:00.000+00:00",
"number": "10",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2023-10-10T22:00:00.000+00:00",
"number": "11",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2023-10-15T22:00:00.000+00:00",
"number": "12",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2023-10-16T22:00:00.000+00:00",
"number": "13",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2023-10-17T22:00:00.000+00:00",
"number": "14",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2023-10-22T22:00:00.000+00:00",
"number": "15",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2023-11-05T23:00:00.000+00:00",
"number": "16",
"summary": "Neue Updates von ORACLE aufgenommen"
},
{
"date": "2023-11-06T23:00:00.000+00:00",
"number": "17",
"summary": "Neue Updates von SUSE aufgenommen"
},
{
"date": "2024-01-28T23:00:00.000+00:00",
"number": "18",
"summary": "Neue Updates von Dell aufgenommen"
}
],
"status": "final",
"version": "18"
}
},
"product_tree": {
"branches": [
{
"branches": [
{
"branches": [
{
"category": "product_name",
"name": "Dell NetWorker vProxy\u003c 19.9.0.4",
"product": {
"name": "Dell NetWorker vProxy\u003c 19.9.0.4",
"product_id": "T032377",
"product_identification_helper": {
"cpe": "cpe:/a:dell:networker:vproxy_19.9.0.4"
}
}
},
{
"category": "product_name",
"name": "Dell NetWorker vProxy\u003c 19.10",
"product": {
"name": "Dell NetWorker vProxy\u003c 19.10",
"product_id": "T032378",
"product_identification_helper": {
"cpe": "cpe:/a:dell:networker:vproxy_19.10"
}
}
}
],
"category": "product_name",
"name": "NetWorker"
}
],
"category": "vendor",
"name": "Dell"
},
{
"branches": [
{
"category": "product_name",
"name": "Open Source Linux Kernel \u003c 5.18",
"product": {
"name": "Open Source Linux Kernel \u003c 5.18",
"product_id": "T029356",
"product_identification_helper": {
"cpe": "cpe:/o:linux:linux_kernel:5.18"
}
}
}
],
"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": "product_name",
"name": "Oracle VM 3 Extended Lifecycle Support (ELS)",
"product": {
"name": "Oracle VM 3 Extended Lifecycle Support (ELS)",
"product_id": "T030927",
"product_identification_helper": {
"cpe": "cpe:/a:oracle:vm:3"
}
}
}
],
"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-2023-4387",
"notes": [
{
"category": "description",
"text": "Es besteht eine Schwachstelle im Linux-Kernel. Dieser Fehler besteht in VMwares vmxnet3 ethernet NIC-Treiber aufgrund eines Double-Free beim Aufr\u00e4umen von vmxnet3_rq_cleanup_all. Ein lokaler Angreifer kann diese Schwachstelle ausnutzen, um einen Denial-of-Service-Zustand herbeizuf\u00fchren und vertrauliche Informationen offenzulegen."
}
],
"product_status": {
"known_affected": [
"T032377",
"T032378",
"T002207",
"T000126",
"T004914",
"T030927"
]
},
"release_date": "2023-08-16T22:00:00.000+00:00",
"title": "CVE-2023-4387"
},
{
"cve": "CVE-2023-4389",
"notes": [
{
"category": "description",
"text": "Es besteht eine Schwachstelle im Linux-Kernel. Dieser Fehler besteht im btrfs-Dateisystem aufgrund einer doppelten Dekrementierung der Referenzanzahl. Ein lokaler Angreifer kann diese Schwachstelle ausnutzen, um einen Denial-of-Service-Zustand herbeizuf\u00fchren oder vertrauliche Informationen offenzulegen."
}
],
"product_status": {
"known_affected": [
"T032377",
"T032378",
"T002207",
"T000126",
"T004914",
"T030927"
]
},
"release_date": "2023-08-16T22:00:00.000+00:00",
"title": "CVE-2023-4389"
}
]
}
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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.