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wid-sec-w-2025-1898
Vulnerability from csaf_certbund
Published
2025-08-24 22:00
Modified
2025-09-09 22:00
Summary
Linux Kernel: Mehrere Schwachstellen ermöglichen Denial of Service
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 Angreifer kann mehrere Schwachstellen im Linux-Kernel ausnutzen, um einen Denial-of-Service-Zustand zu erzeugen oder andere nicht spezifizierte Angriffe durchzuführen.
Betroffene Betriebssysteme
- Linux
{
"document": {
"aggregate_severity": {
"text": "hoch"
},
"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 Angreifer kann mehrere Schwachstellen im Linux-Kernel ausnutzen, um einen Denial-of-Service-Zustand zu erzeugen oder andere nicht spezifizierte Angriffe 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-2025-1898 - CSAF Version",
"url": "https://wid.cert-bund.de/.well-known/csaf/white/2025/wid-sec-w-2025-1898.json"
},
{
"category": "self",
"summary": "WID-SEC-2025-1898 - Portal Version",
"url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2025-1898"
},
{
"category": "external",
"summary": "Kernel CVE Announce Mailingliste",
"url": "https://lore.kernel.org/linux-cve-announce/"
},
{
"category": "external",
"summary": "Linux Kernel CVE Announcement CVE-2024-58239",
"url": "https://lore.kernel.org/linux-cve-announce/2025082210-CVE-2024-58239-dd4f@gregkh/"
},
{
"category": "external",
"summary": "Linux Kernel CVE Announcement CVE-2025-38616",
"url": "https://lore.kernel.org/linux-cve-announce/2025082212-CVE-2025-38616-64a8@gregkh/"
},
{
"category": "external",
"summary": "Linux Kernel CVE Announcement CVE-2025-38617",
"url": "https://lore.kernel.org/linux-cve-announce/2025082213-CVE-2025-38617-1e47@gregkh/"
},
{
"category": "external",
"summary": "Linux Kernel CVE Announcement CVE-2025-38618",
"url": "https://lore.kernel.org/linux-cve-announce/2025082213-CVE-2025-38618-1f1a@gregkh/"
},
{
"category": "external",
"summary": "Linux Kernel CVE Announcement CVE-2025-38619",
"url": "https://lore.kernel.org/linux-cve-announce/2025082227-CVE-2025-38619-089c@gregkh/"
},
{
"category": "external",
"summary": "Linux Kernel CVE Announcement CVE-2025-38620",
"url": "https://lore.kernel.org/linux-cve-announce/2025082229-CVE-2025-38620-1dc9@gregkh/"
},
{
"category": "external",
"summary": "Linux Kernel CVE Announcement CVE-2025-38621",
"url": "https://lore.kernel.org/linux-cve-announce/2025082229-CVE-2025-38621-763f@gregkh/"
},
{
"category": "external",
"summary": "Linux Kernel CVE Announcement CVE-2025-38622",
"url": "https://lore.kernel.org/linux-cve-announce/2025082230-CVE-2025-38622-035a@gregkh/"
},
{
"category": "external",
"summary": "Linux Kernel CVE Announcement CVE-2025-38623",
"url": "https://lore.kernel.org/linux-cve-announce/2025082230-CVE-2025-38623-1996@gregkh/"
},
{
"category": "external",
"summary": "Linux Kernel CVE Announcement CVE-2025-38624",
"url": "https://lore.kernel.org/linux-cve-announce/2025082230-CVE-2025-38624-81fa@gregkh/"
},
{
"category": "external",
"summary": "Linux Kernel CVE Announcement CVE-2025-38625",
"url": "https://lore.kernel.org/linux-cve-announce/2025082230-CVE-2025-38625-9903@gregkh/"
},
{
"category": "external",
"summary": "Linux Kernel CVE Announcement CVE-2025-38626",
"url": "https://lore.kernel.org/linux-cve-announce/2025082231-CVE-2025-38626-1e63@gregkh/"
},
{
"category": "external",
"summary": "Linux Kernel CVE Announcement CVE-2025-38627",
"url": "https://lore.kernel.org/linux-cve-announce/2025082231-CVE-2025-38627-7cb6@gregkh/"
},
{
"category": "external",
"summary": "Linux Kernel CVE Announcement CVE-2025-38628",
"url": "https://lore.kernel.org/linux-cve-announce/2025082231-CVE-2025-38628-27f4@gregkh/"
},
{
"category": "external",
"summary": "Linux Kernel CVE Announcement CVE-2025-38629",
"url": "https://lore.kernel.org/linux-cve-announce/2025082231-CVE-2025-38629-4f55@gregkh/"
},
{
"category": "external",
"summary": "Linux Kernel CVE Announcement CVE-2025-38630",
"url": "https://lore.kernel.org/linux-cve-announce/2025082232-CVE-2025-38630-e14a@gregkh/"
},
{
"category": "external",
"summary": "Linux Kernel CVE Announcement CVE-2025-38631",
"url": "https://lore.kernel.org/linux-cve-announce/2025082232-CVE-2025-38631-5649@gregkh/"
},
{
"category": "external",
"summary": "Linux Kernel CVE Announcement CVE-2025-38632",
"url": "https://lore.kernel.org/linux-cve-announce/2025082232-CVE-2025-38632-70e1@gregkh/"
},
{
"category": "external",
"summary": "Linux Kernel CVE Announcement CVE-2025-38633",
"url": "https://lore.kernel.org/linux-cve-announce/2025082232-CVE-2025-38633-3b1d@gregkh/"
},
{
"category": "external",
"summary": "Linux Kernel CVE Announcement CVE-2025-38634",
"url": "https://lore.kernel.org/linux-cve-announce/2025082233-CVE-2025-38634-d884@gregkh/"
},
{
"category": "external",
"summary": "Linux Kernel CVE Announcement CVE-2025-38635",
"url": "https://lore.kernel.org/linux-cve-announce/2025082233-CVE-2025-38635-aa1c@gregkh/"
},
{
"category": "external",
"summary": "Linux Kernel CVE Announcement CVE-2025-38636",
"url": "https://lore.kernel.org/linux-cve-announce/2025082233-CVE-2025-38636-0ce2@gregkh/"
},
{
"category": "external",
"summary": "Linux Kernel CVE Announcement CVE-2025-38638",
"url": "https://lore.kernel.org/linux-cve-announce/2025082234-CVE-2025-38638-caad@gregkh/"
},
{
"category": "external",
"summary": "Linux Kernel CVE Announcement CVE-2025-38639",
"url": "https://lore.kernel.org/linux-cve-announce/2025082234-CVE-2025-38639-f972@gregkh/"
},
{
"category": "external",
"summary": "Linux Kernel CVE Announcement CVE-2025-38640",
"url": "https://lore.kernel.org/linux-cve-announce/2025082234-CVE-2025-38640-e7a9@gregkh/"
},
{
"category": "external",
"summary": "Linux Kernel CVE Announcement CVE-2025-38641",
"url": "https://lore.kernel.org/linux-cve-announce/2025082234-CVE-2025-38641-21d7@gregkh/"
},
{
"category": "external",
"summary": "Linux Kernel CVE Announcement CVE-2025-38642",
"url": "https://lore.kernel.org/linux-cve-announce/2025082235-CVE-2025-38642-18af@gregkh/"
},
{
"category": "external",
"summary": "Linux Kernel CVE Announcement CVE-2025-38643",
"url": "https://lore.kernel.org/linux-cve-announce/2025082235-CVE-2025-38643-a281@gregkh/"
},
{
"category": "external",
"summary": "Linux Kernel CVE Announcement CVE-2025-38644",
"url": "https://lore.kernel.org/linux-cve-announce/2025082235-CVE-2025-38644-39b4@gregkh/"
},
{
"category": "external",
"summary": "Linux Kernel CVE Announcement CVE-2025-38645",
"url": "https://lore.kernel.org/linux-cve-announce/2025082235-CVE-2025-38645-8e50@gregkh/"
},
{
"category": "external",
"summary": "Linux Kernel CVE Announcement CVE-2025-38646",
"url": "https://lore.kernel.org/linux-cve-announce/2025082236-CVE-2025-38646-9862@gregkh/"
},
{
"category": "external",
"summary": "Linux Kernel CVE Announcement CVE-2025-38647",
"url": "https://lore.kernel.org/linux-cve-announce/2025082236-CVE-2025-38647-af0d@gregkh/"
},
{
"category": "external",
"summary": "Linux Kernel CVE Announcement CVE-2025-38648",
"url": "https://lore.kernel.org/linux-cve-announce/2025082236-CVE-2025-38648-adcc@gregkh/"
},
{
"category": "external",
"summary": "Linux Kernel CVE Announcement CVE-2025-38649",
"url": "https://lore.kernel.org/linux-cve-announce/2025082236-CVE-2025-38649-9023@gregkh/"
},
{
"category": "external",
"summary": "Linux Kernel CVE Announcement CVE-2025-38650",
"url": "https://lore.kernel.org/linux-cve-announce/2025082237-CVE-2025-38650-48d6@gregkh/"
},
{
"category": "external",
"summary": "Linux Kernel CVE Announcement CVE-2025-38651",
"url": "https://lore.kernel.org/linux-cve-announce/2025082237-CVE-2025-38651-6940@gregkh/"
},
{
"category": "external",
"summary": "Linux Kernel CVE Announcement CVE-2025-38652",
"url": "https://lore.kernel.org/linux-cve-announce/2025082237-CVE-2025-38652-1f5b@gregkh/"
},
{
"category": "external",
"summary": "Linux Kernel CVE Announcement CVE-2025-38653",
"url": "https://lore.kernel.org/linux-cve-announce/2025082238-CVE-2025-38653-35ba@gregkh/"
},
{
"category": "external",
"summary": "Linux Kernel CVE Announcement CVE-2025-38654",
"url": "https://lore.kernel.org/linux-cve-announce/2025082238-CVE-2025-38654-20b7@gregkh/"
},
{
"category": "external",
"summary": "Linux Kernel CVE Announcement CVE-2025-38655",
"url": "https://lore.kernel.org/linux-cve-announce/2025082238-CVE-2025-38655-7456@gregkh/"
},
{
"category": "external",
"summary": "Linux Kernel CVE Announcement CVE-2025-38656",
"url": "https://lore.kernel.org/linux-cve-announce/2025082238-CVE-2025-38656-32f1@gregkh/"
},
{
"category": "external",
"summary": "Linux Kernel CVE Announcement CVE-2025-38657",
"url": "https://lore.kernel.org/linux-cve-announce/2025082239-CVE-2025-38657-87b3@gregkh/"
},
{
"category": "external",
"summary": "Linux Kernel CVE Announcement CVE-2025-38658",
"url": "https://lore.kernel.org/linux-cve-announce/2025082239-CVE-2025-38658-2dd0@gregkh/"
},
{
"category": "external",
"summary": "Linux Kernel CVE Announcement CVE-2025-38659",
"url": "https://lore.kernel.org/linux-cve-announce/2025082239-CVE-2025-38659-de59@gregkh/"
},
{
"category": "external",
"summary": "Linux Kernel CVE Announcement CVE-2025-38660",
"url": "https://lore.kernel.org/linux-cve-announce/2025082239-CVE-2025-38660-19fa@gregkh/"
},
{
"category": "external",
"summary": "Linux Kernel CVE Announcement CVE-2025-38661",
"url": "https://lore.kernel.org/linux-cve-announce/2025082258-CVE-2025-38661-5d3c@gregkh/"
},
{
"category": "external",
"summary": "Linux Kernel CVE Announcement CVE-2025-38662",
"url": "https://lore.kernel.org/linux-cve-announce/2025082259-CVE-2025-38662-a8c5@gregkh/"
},
{
"category": "external",
"summary": "Linux Kernel CVE Announcement CVE-2025-38663",
"url": "https://lore.kernel.org/linux-cve-announce/2025082259-CVE-2025-38663-b1e8@gregkh/"
},
{
"category": "external",
"summary": "Linux Kernel CVE Announcement CVE-2025-38664",
"url": "https://lore.kernel.org/linux-cve-announce/2025082259-CVE-2025-38664-c428@gregkh/"
},
{
"category": "external",
"summary": "Linux Kernel CVE Announcement CVE-2025-38665",
"url": "https://lore.kernel.org/linux-cve-announce/2025082259-CVE-2025-38665-29e2@gregkh/"
},
{
"category": "external",
"summary": "Linux Kernel CVE Announcement CVE-2025-38666",
"url": "https://lore.kernel.org/linux-cve-announce/2025082200-CVE-2025-38666-3167@gregkh/"
},
{
"category": "external",
"summary": "Linux Kernel CVE Announcement CVE-2025-38667",
"url": "https://lore.kernel.org/linux-cve-announce/2025082200-CVE-2025-38667-c8e5@gregkh/"
},
{
"category": "external",
"summary": "Linux Kernel CVE Announcement CVE-2025-38668",
"url": "https://lore.kernel.org/linux-cve-announce/2025082200-CVE-2025-38668-ea82@gregkh/"
},
{
"category": "external",
"summary": "Linux Kernel CVE Announcement CVE-2025-38669",
"url": "https://lore.kernel.org/linux-cve-announce/2025082201-CVE-2025-38669-d1f0@gregkh/"
},
{
"category": "external",
"summary": "Linux Kernel CVE Announcement CVE-2025-38670",
"url": "https://lore.kernel.org/linux-cve-announce/2025082201-CVE-2025-38670-0dcc@gregkh/"
},
{
"category": "external",
"summary": "Linux Kernel CVE Announcement CVE-2025-38671",
"url": "https://lore.kernel.org/linux-cve-announce/2025082201-CVE-2025-38671-80a3@gregkh/"
},
{
"category": "external",
"summary": "Linux Kernel CVE Announcement CVE-2025-38672",
"url": "https://lore.kernel.org/linux-cve-announce/2025082201-CVE-2025-38672-f53c@gregkh/"
},
{
"category": "external",
"summary": "Linux Kernel CVE Announcement CVE-2025-38673",
"url": "https://lore.kernel.org/linux-cve-announce/2025082202-CVE-2025-38673-80b9@gregkh/"
},
{
"category": "external",
"summary": "Linux Kernel CVE Announcement CVE-2025-38674",
"url": "https://lore.kernel.org/linux-cve-announce/2025082202-CVE-2025-38674-58f1@gregkh/"
},
{
"category": "external",
"summary": "Linux Kernel CVE Announcement CVE-2025-38675",
"url": "https://lore.kernel.org/linux-cve-announce/2025082205-CVE-2025-38675-5eac@gregkh/"
},
{
"category": "external",
"summary": "openSUSE Security Update OPENSUSE-SU-2025:15533-1 vom 2025-09-09",
"url": "https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/C3CWBYMMMMQP5D2JJRXS2HCPPVBKD7G5/"
}
],
"source_lang": "en-US",
"title": "Linux Kernel: Mehrere Schwachstellen erm\u00f6glichen Denial of Service",
"tracking": {
"current_release_date": "2025-09-09T22:00:00.000+00:00",
"generator": {
"date": "2025-09-10T05:06:27.454+00:00",
"engine": {
"name": "BSI-WID",
"version": "1.4.0"
}
},
"id": "WID-SEC-W-2025-1898",
"initial_release_date": "2025-08-24T22:00:00.000+00:00",
"revision_history": [
{
"date": "2025-08-24T22:00:00.000+00:00",
"number": "1",
"summary": "Initiale Fassung"
},
{
"date": "2025-09-09T22:00:00.000+00:00",
"number": "2",
"summary": "Neue Updates von openSUSE aufgenommen"
}
],
"status": "final",
"version": "2"
}
},
"product_tree": {
"branches": [
{
"branches": [
{
"category": "product_name",
"name": "Open Source Linux Kernel",
"product": {
"name": "Open Source Linux Kernel",
"product_id": "T046484",
"product_identification_helper": {
"cpe": "cpe:/o:linux:linux_kernel:-"
}
}
}
],
"category": "vendor",
"name": "Open Source"
},
{
"branches": [
{
"category": "product_name",
"name": "SUSE openSUSE",
"product": {
"name": "SUSE openSUSE",
"product_id": "T027843",
"product_identification_helper": {
"cpe": "cpe:/o:suse:opensuse:-"
}
}
}
],
"category": "vendor",
"name": "SUSE"
}
]
},
"vulnerabilities": [
{
"cve": "CVE-2024-58239",
"product_status": {
"known_affected": [
"T027843",
"T046484"
]
},
"release_date": "2025-08-24T22:00:00.000+00:00",
"title": "CVE-2024-58239"
},
{
"cve": "CVE-2025-38616",
"product_status": {
"known_affected": [
"T027843",
"T046484"
]
},
"release_date": "2025-08-24T22:00:00.000+00:00",
"title": "CVE-2025-38616"
},
{
"cve": "CVE-2025-38617",
"product_status": {
"known_affected": [
"T027843",
"T046484"
]
},
"release_date": "2025-08-24T22:00:00.000+00:00",
"title": "CVE-2025-38617"
},
{
"cve": "CVE-2025-38618",
"product_status": {
"known_affected": [
"T027843",
"T046484"
]
},
"release_date": "2025-08-24T22:00:00.000+00:00",
"title": "CVE-2025-38618"
},
{
"cve": "CVE-2025-38619",
"product_status": {
"known_affected": [
"T027843",
"T046484"
]
},
"release_date": "2025-08-24T22:00:00.000+00:00",
"title": "CVE-2025-38619"
},
{
"cve": "CVE-2025-38620",
"product_status": {
"known_affected": [
"T027843",
"T046484"
]
},
"release_date": "2025-08-24T22:00:00.000+00:00",
"title": "CVE-2025-38620"
},
{
"cve": "CVE-2025-38621",
"product_status": {
"known_affected": [
"T027843",
"T046484"
]
},
"release_date": "2025-08-24T22:00:00.000+00:00",
"title": "CVE-2025-38621"
},
{
"cve": "CVE-2025-38622",
"product_status": {
"known_affected": [
"T027843",
"T046484"
]
},
"release_date": "2025-08-24T22:00:00.000+00:00",
"title": "CVE-2025-38622"
},
{
"cve": "CVE-2025-38623",
"product_status": {
"known_affected": [
"T027843",
"T046484"
]
},
"release_date": "2025-08-24T22:00:00.000+00:00",
"title": "CVE-2025-38623"
},
{
"cve": "CVE-2025-38624",
"product_status": {
"known_affected": [
"T027843",
"T046484"
]
},
"release_date": "2025-08-24T22:00:00.000+00:00",
"title": "CVE-2025-38624"
},
{
"cve": "CVE-2025-38625",
"product_status": {
"known_affected": [
"T027843",
"T046484"
]
},
"release_date": "2025-08-24T22:00:00.000+00:00",
"title": "CVE-2025-38625"
},
{
"cve": "CVE-2025-38626",
"product_status": {
"known_affected": [
"T027843",
"T046484"
]
},
"release_date": "2025-08-24T22:00:00.000+00:00",
"title": "CVE-2025-38626"
},
{
"cve": "CVE-2025-38627",
"product_status": {
"known_affected": [
"T027843",
"T046484"
]
},
"release_date": "2025-08-24T22:00:00.000+00:00",
"title": "CVE-2025-38627"
},
{
"cve": "CVE-2025-38628",
"product_status": {
"known_affected": [
"T027843",
"T046484"
]
},
"release_date": "2025-08-24T22:00:00.000+00:00",
"title": "CVE-2025-38628"
},
{
"cve": "CVE-2025-38629",
"product_status": {
"known_affected": [
"T027843",
"T046484"
]
},
"release_date": "2025-08-24T22:00:00.000+00:00",
"title": "CVE-2025-38629"
},
{
"cve": "CVE-2025-38630",
"product_status": {
"known_affected": [
"T027843",
"T046484"
]
},
"release_date": "2025-08-24T22:00:00.000+00:00",
"title": "CVE-2025-38630"
},
{
"cve": "CVE-2025-38631",
"product_status": {
"known_affected": [
"T027843",
"T046484"
]
},
"release_date": "2025-08-24T22:00:00.000+00:00",
"title": "CVE-2025-38631"
},
{
"cve": "CVE-2025-38632",
"product_status": {
"known_affected": [
"T027843",
"T046484"
]
},
"release_date": "2025-08-24T22:00:00.000+00:00",
"title": "CVE-2025-38632"
},
{
"cve": "CVE-2025-38633",
"product_status": {
"known_affected": [
"T027843",
"T046484"
]
},
"release_date": "2025-08-24T22:00:00.000+00:00",
"title": "CVE-2025-38633"
},
{
"cve": "CVE-2025-38634",
"product_status": {
"known_affected": [
"T027843",
"T046484"
]
},
"release_date": "2025-08-24T22:00:00.000+00:00",
"title": "CVE-2025-38634"
},
{
"cve": "CVE-2025-38635",
"product_status": {
"known_affected": [
"T027843",
"T046484"
]
},
"release_date": "2025-08-24T22:00:00.000+00:00",
"title": "CVE-2025-38635"
},
{
"cve": "CVE-2025-38636",
"product_status": {
"known_affected": [
"T027843",
"T046484"
]
},
"release_date": "2025-08-24T22:00:00.000+00:00",
"title": "CVE-2025-38636"
},
{
"cve": "CVE-2025-38638",
"product_status": {
"known_affected": [
"T027843",
"T046484"
]
},
"release_date": "2025-08-24T22:00:00.000+00:00",
"title": "CVE-2025-38638"
},
{
"cve": "CVE-2025-38639",
"product_status": {
"known_affected": [
"T027843",
"T046484"
]
},
"release_date": "2025-08-24T22:00:00.000+00:00",
"title": "CVE-2025-38639"
},
{
"cve": "CVE-2025-38640",
"product_status": {
"known_affected": [
"T027843",
"T046484"
]
},
"release_date": "2025-08-24T22:00:00.000+00:00",
"title": "CVE-2025-38640"
},
{
"cve": "CVE-2025-38641",
"product_status": {
"known_affected": [
"T027843",
"T046484"
]
},
"release_date": "2025-08-24T22:00:00.000+00:00",
"title": "CVE-2025-38641"
},
{
"cve": "CVE-2025-38642",
"product_status": {
"known_affected": [
"T027843",
"T046484"
]
},
"release_date": "2025-08-24T22:00:00.000+00:00",
"title": "CVE-2025-38642"
},
{
"cve": "CVE-2025-38643",
"product_status": {
"known_affected": [
"T027843",
"T046484"
]
},
"release_date": "2025-08-24T22:00:00.000+00:00",
"title": "CVE-2025-38643"
},
{
"cve": "CVE-2025-38644",
"product_status": {
"known_affected": [
"T027843",
"T046484"
]
},
"release_date": "2025-08-24T22:00:00.000+00:00",
"title": "CVE-2025-38644"
},
{
"cve": "CVE-2025-38645",
"product_status": {
"known_affected": [
"T027843",
"T046484"
]
},
"release_date": "2025-08-24T22:00:00.000+00:00",
"title": "CVE-2025-38645"
},
{
"cve": "CVE-2025-38646",
"product_status": {
"known_affected": [
"T027843",
"T046484"
]
},
"release_date": "2025-08-24T22:00:00.000+00:00",
"title": "CVE-2025-38646"
},
{
"cve": "CVE-2025-38647",
"product_status": {
"known_affected": [
"T027843",
"T046484"
]
},
"release_date": "2025-08-24T22:00:00.000+00:00",
"title": "CVE-2025-38647"
},
{
"cve": "CVE-2025-38648",
"product_status": {
"known_affected": [
"T027843",
"T046484"
]
},
"release_date": "2025-08-24T22:00:00.000+00:00",
"title": "CVE-2025-38648"
},
{
"cve": "CVE-2025-38649",
"product_status": {
"known_affected": [
"T027843",
"T046484"
]
},
"release_date": "2025-08-24T22:00:00.000+00:00",
"title": "CVE-2025-38649"
},
{
"cve": "CVE-2025-38650",
"product_status": {
"known_affected": [
"T027843",
"T046484"
]
},
"release_date": "2025-08-24T22:00:00.000+00:00",
"title": "CVE-2025-38650"
},
{
"cve": "CVE-2025-38651",
"product_status": {
"known_affected": [
"T027843",
"T046484"
]
},
"release_date": "2025-08-24T22:00:00.000+00:00",
"title": "CVE-2025-38651"
},
{
"cve": "CVE-2025-38652",
"product_status": {
"known_affected": [
"T027843",
"T046484"
]
},
"release_date": "2025-08-24T22:00:00.000+00:00",
"title": "CVE-2025-38652"
},
{
"cve": "CVE-2025-38653",
"product_status": {
"known_affected": [
"T027843",
"T046484"
]
},
"release_date": "2025-08-24T22:00:00.000+00:00",
"title": "CVE-2025-38653"
},
{
"cve": "CVE-2025-38654",
"product_status": {
"known_affected": [
"T027843",
"T046484"
]
},
"release_date": "2025-08-24T22:00:00.000+00:00",
"title": "CVE-2025-38654"
},
{
"cve": "CVE-2025-38655",
"product_status": {
"known_affected": [
"T027843",
"T046484"
]
},
"release_date": "2025-08-24T22:00:00.000+00:00",
"title": "CVE-2025-38655"
},
{
"cve": "CVE-2025-38656",
"product_status": {
"known_affected": [
"T027843",
"T046484"
]
},
"release_date": "2025-08-24T22:00:00.000+00:00",
"title": "CVE-2025-38656"
},
{
"cve": "CVE-2025-38657",
"product_status": {
"known_affected": [
"T027843",
"T046484"
]
},
"release_date": "2025-08-24T22:00:00.000+00:00",
"title": "CVE-2025-38657"
},
{
"cve": "CVE-2025-38658",
"product_status": {
"known_affected": [
"T027843",
"T046484"
]
},
"release_date": "2025-08-24T22:00:00.000+00:00",
"title": "CVE-2025-38658"
},
{
"cve": "CVE-2025-38659",
"product_status": {
"known_affected": [
"T027843",
"T046484"
]
},
"release_date": "2025-08-24T22:00:00.000+00:00",
"title": "CVE-2025-38659"
},
{
"cve": "CVE-2025-38660",
"product_status": {
"known_affected": [
"T027843",
"T046484"
]
},
"release_date": "2025-08-24T22:00:00.000+00:00",
"title": "CVE-2025-38660"
},
{
"cve": "CVE-2025-38661",
"product_status": {
"known_affected": [
"T027843",
"T046484"
]
},
"release_date": "2025-08-24T22:00:00.000+00:00",
"title": "CVE-2025-38661"
},
{
"cve": "CVE-2025-38662",
"product_status": {
"known_affected": [
"T027843",
"T046484"
]
},
"release_date": "2025-08-24T22:00:00.000+00:00",
"title": "CVE-2025-38662"
},
{
"cve": "CVE-2025-38663",
"product_status": {
"known_affected": [
"T027843",
"T046484"
]
},
"release_date": "2025-08-24T22:00:00.000+00:00",
"title": "CVE-2025-38663"
},
{
"cve": "CVE-2025-38664",
"product_status": {
"known_affected": [
"T027843",
"T046484"
]
},
"release_date": "2025-08-24T22:00:00.000+00:00",
"title": "CVE-2025-38664"
},
{
"cve": "CVE-2025-38665",
"product_status": {
"known_affected": [
"T027843",
"T046484"
]
},
"release_date": "2025-08-24T22:00:00.000+00:00",
"title": "CVE-2025-38665"
},
{
"cve": "CVE-2025-38666",
"product_status": {
"known_affected": [
"T027843",
"T046484"
]
},
"release_date": "2025-08-24T22:00:00.000+00:00",
"title": "CVE-2025-38666"
},
{
"cve": "CVE-2025-38667",
"product_status": {
"known_affected": [
"T027843",
"T046484"
]
},
"release_date": "2025-08-24T22:00:00.000+00:00",
"title": "CVE-2025-38667"
},
{
"cve": "CVE-2025-38668",
"product_status": {
"known_affected": [
"T027843",
"T046484"
]
},
"release_date": "2025-08-24T22:00:00.000+00:00",
"title": "CVE-2025-38668"
},
{
"cve": "CVE-2025-38669",
"product_status": {
"known_affected": [
"T027843",
"T046484"
]
},
"release_date": "2025-08-24T22:00:00.000+00:00",
"title": "CVE-2025-38669"
},
{
"cve": "CVE-2025-38670",
"product_status": {
"known_affected": [
"T027843",
"T046484"
]
},
"release_date": "2025-08-24T22:00:00.000+00:00",
"title": "CVE-2025-38670"
},
{
"cve": "CVE-2025-38671",
"product_status": {
"known_affected": [
"T027843",
"T046484"
]
},
"release_date": "2025-08-24T22:00:00.000+00:00",
"title": "CVE-2025-38671"
},
{
"cve": "CVE-2025-38672",
"product_status": {
"known_affected": [
"T027843",
"T046484"
]
},
"release_date": "2025-08-24T22:00:00.000+00:00",
"title": "CVE-2025-38672"
},
{
"cve": "CVE-2025-38673",
"product_status": {
"known_affected": [
"T027843",
"T046484"
]
},
"release_date": "2025-08-24T22:00:00.000+00:00",
"title": "CVE-2025-38673"
},
{
"cve": "CVE-2025-38674",
"product_status": {
"known_affected": [
"T027843",
"T046484"
]
},
"release_date": "2025-08-24T22:00:00.000+00:00",
"title": "CVE-2025-38674"
},
{
"cve": "CVE-2025-38675",
"product_status": {
"known_affected": [
"T027843",
"T046484"
]
},
"release_date": "2025-08-24T22:00:00.000+00:00",
"title": "CVE-2025-38675"
}
]
}
CVE-2025-38651 (GCVE-0-2025-38651)
Vulnerability from cvelistv5
Published
2025-08-22 16:00
Modified
2025-08-22 16:00
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
landlock: Fix warning from KUnit tests
get_id_range() expects a positive value as first argument but
get_random_u8() can return 0. Fix this by clamping it.
Validated by running the test in a for loop for 1000 times.
Note that MAX() is wrong as it is only supposed to be used for
constants, but max() is good here.
[..] ok 9 test_range2_rand1
[..] ok 10 test_range2_rand2
[..] ok 11 test_range2_rand15
[..] ------------[ cut here ]------------
[..] WARNING: CPU: 6 PID: 104 at security/landlock/id.c:99 test_range2_rand16 (security/landlock/id.c:99 (discriminator 1) security/landlock/id.c:234 (discriminator 1))
[..] Modules linked in:
[..] CPU: 6 UID: 0 PID: 104 Comm: kunit_try_catch Tainted: G N 6.16.0-rc1-dev-00001-g314a2f98b65f #1 PREEMPT(undef)
[..] Tainted: [N]=TEST
[..] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[..] RIP: 0010:test_range2_rand16 (security/landlock/id.c:99 (discriminator 1) security/landlock/id.c:234 (discriminator 1))
[..] Code: 49 c7 c0 10 70 30 82 4c 89 ff 48 c7 c6 a0 63 1e 83 49 c7 45 a0 e0 63 1e 83 e8 3f 95 17 00 e9 1f ff ff ff 0f 0b e9 df fd ff ff <0f> 0b ba 01 00 00 00 e9 68 fe ff ff 49 89 45 a8 49 8d 4d a0 45 31
[..] RSP: 0000:ffff888104eb7c78 EFLAGS: 00010246
[..] RAX: 0000000000000000 RBX: 000000000870822c RCX: 0000000000000000
^^^^^^^^^^^^^^^^
[..]
[..] Call Trace:
[..]
[..] ---[ end trace 0000000000000000 ]---
[..] ok 12 test_range2_rand16
[..] # landlock_id: pass:12 fail:0 skip:0 total:12
[..] # Totals: pass:12 fail:0 skip:0 total:12
[..] ok 1 landlock_id
[mic: Minor cosmetic improvements]
References
Impacted products
{
"containers": {
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"security/landlock/id.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "127183361b69dbb7ac3246ad4726f93400481249",
"status": "affected",
"version": "d9d2a68ed44bbae598a81cb95e0746fa6b13b57f",
"versionType": "git"
},
{
"lessThan": "7d9ec2cfe12dd0d7c1a58213b9bef1bec66a3189",
"status": "affected",
"version": "d9d2a68ed44bbae598a81cb95e0746fa6b13b57f",
"versionType": "git"
},
{
"lessThan": "e0a69cf2c03e61bd8069becb97f66c173d0d1fa1",
"status": "affected",
"version": "d9d2a68ed44bbae598a81cb95e0746fa6b13b57f",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"security/landlock/id.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "6.15"
},
{
"lessThan": "6.15",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.15.*",
"status": "unaffected",
"version": "6.15.10",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.16.*",
"status": "unaffected",
"version": "6.16.1",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.17-rc1",
"versionType": "original_commit_for_fix"
}
]
}
],
"cpeApplicability": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.15.10",
"versionStartIncluding": "6.15",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.16.1",
"versionStartIncluding": "6.15",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.17-rc1",
"versionStartIncluding": "6.15",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nlandlock: Fix warning from KUnit tests\n\nget_id_range() expects a positive value as first argument but\nget_random_u8() can return 0. Fix this by clamping it.\n\nValidated by running the test in a for loop for 1000 times.\n\nNote that MAX() is wrong as it is only supposed to be used for\nconstants, but max() is good here.\n\n [..] ok 9 test_range2_rand1\n [..] ok 10 test_range2_rand2\n [..] ok 11 test_range2_rand15\n [..] ------------[ cut here ]------------\n [..] WARNING: CPU: 6 PID: 104 at security/landlock/id.c:99 test_range2_rand16 (security/landlock/id.c:99 (discriminator 1) security/landlock/id.c:234 (discriminator 1))\n [..] Modules linked in:\n [..] CPU: 6 UID: 0 PID: 104 Comm: kunit_try_catch Tainted: G N 6.16.0-rc1-dev-00001-g314a2f98b65f #1 PREEMPT(undef)\n [..] Tainted: [N]=TEST\n [..] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014\n [..] RIP: 0010:test_range2_rand16 (security/landlock/id.c:99 (discriminator 1) security/landlock/id.c:234 (discriminator 1))\n [..] Code: 49 c7 c0 10 70 30 82 4c 89 ff 48 c7 c6 a0 63 1e 83 49 c7 45 a0 e0 63 1e 83 e8 3f 95 17 00 e9 1f ff ff ff 0f 0b e9 df fd ff ff \u003c0f\u003e 0b ba 01 00 00 00 e9 68 fe ff ff 49 89 45 a8 49 8d 4d a0 45 31\n\n [..] RSP: 0000:ffff888104eb7c78 EFLAGS: 00010246\n [..] RAX: 0000000000000000 RBX: 000000000870822c RCX: 0000000000000000\n ^^^^^^^^^^^^^^^^\n [..]\n [..] Call Trace:\n [..]\n [..] ---[ end trace 0000000000000000 ]---\n [..] ok 12 test_range2_rand16\n [..] # landlock_id: pass:12 fail:0 skip:0 total:12\n [..] # Totals: pass:12 fail:0 skip:0 total:12\n [..] ok 1 landlock_id\n\n[mic: Minor cosmetic improvements]"
}
],
"providerMetadata": {
"dateUpdated": "2025-08-22T16:00:55.579Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/127183361b69dbb7ac3246ad4726f93400481249"
},
{
"url": "https://git.kernel.org/stable/c/7d9ec2cfe12dd0d7c1a58213b9bef1bec66a3189"
},
{
"url": "https://git.kernel.org/stable/c/e0a69cf2c03e61bd8069becb97f66c173d0d1fa1"
}
],
"title": "landlock: Fix warning from KUnit tests",
"x_generator": {
"engine": "bippy-1.2.0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2025-38651",
"datePublished": "2025-08-22T16:00:55.579Z",
"dateReserved": "2025-04-16T04:51:24.030Z",
"dateUpdated": "2025-08-22T16:00:55.579Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
CVE-2025-38674 (GCVE-0-2025-38674)
Vulnerability from cvelistv5
Published
2025-08-22 16:03
Modified
2025-08-22 16:03
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
Revert "drm/prime: Use dma_buf from GEM object instance"
This reverts commit f83a9b8c7fd0557b0c50784bfdc1bbe9140c9bf8.
The dma_buf field in struct drm_gem_object is not stable over the
object instance's lifetime. The field becomes NULL when user space
releases the final GEM handle on the buffer object. This resulted
in a NULL-pointer deref.
Workarounds in commit 5307dce878d4 ("drm/gem: Acquire references on
GEM handles for framebuffers") and commit f6bfc9afc751 ("drm/framebuffer:
Acquire internal references on GEM handles") only solved the problem
partially. They especially don't work for buffer objects without a DRM
framebuffer associated.
Hence, this revert to going back to using .import_attach->dmabuf.
v3:
- cc stable
References
Impacted products
{
"containers": {
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"drivers/gpu/drm/drm_prime.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "5f05d83ce689a8930a70dfa73f879604aef8cc03",
"status": "affected",
"version": "f83a9b8c7fd0557b0c50784bfdc1bbe9140c9bf8",
"versionType": "git"
},
{
"lessThan": "fb4ef4a52b79a22ad382bfe77332642d02aef773",
"status": "affected",
"version": "f83a9b8c7fd0557b0c50784bfdc1bbe9140c9bf8",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"drivers/gpu/drm/drm_prime.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
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CVE-2025-38621 (GCVE-0-2025-38621)
Vulnerability from cvelistv5
Published
2025-08-22 16:00
Modified
2025-08-22 16:00
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
md: make rdev_addable usable for rcu mode
Our testcase trigger panic:
BUG: kernel NULL pointer dereference, address: 00000000000000e0
...
Oops: Oops: 0000 [#1] SMP NOPTI
CPU: 2 UID: 0 PID: 85 Comm: kworker/2:1 Not tainted 6.16.0+ #94
PREEMPT(none)
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS
1.16.1-2.fc37 04/01/2014
Workqueue: md_misc md_start_sync
RIP: 0010:rdev_addable+0x4d/0xf0
...
Call Trace:
<TASK>
md_start_sync+0x329/0x480
process_one_work+0x226/0x6d0
worker_thread+0x19e/0x340
kthread+0x10f/0x250
ret_from_fork+0x14d/0x180
ret_from_fork_asm+0x1a/0x30
</TASK>
Modules linked in: raid10
CR2: 00000000000000e0
---[ end trace 0000000000000000 ]---
RIP: 0010:rdev_addable+0x4d/0xf0
md_spares_need_change in md_start_sync will call rdev_addable which
protected by rcu_read_lock/rcu_read_unlock. This rcu context will help
protect rdev won't be released, but rdev->mddev will be set to NULL
before we call synchronize_rcu in md_kick_rdev_from_array. Fix this by
using READ_ONCE and check does rdev->mddev still alive.
References
Impacted products
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CVE-2025-38631 (GCVE-0-2025-38631)
Vulnerability from cvelistv5
Published
2025-08-22 16:00
Modified
2025-08-22 16:00
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
clk: imx95-blk-ctl: Fix synchronous abort
When enabling runtime PM for clock suppliers that also belong to a power
domain, the following crash is thrown:
error: synchronous external abort: 0000000096000010 [#1] PREEMPT SMP
Workqueue: events_unbound deferred_probe_work_func
pstate: 60400009 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : clk_mux_get_parent+0x60/0x90
lr : clk_core_reparent_orphans_nolock+0x58/0xd8
Call trace:
clk_mux_get_parent+0x60/0x90
clk_core_reparent_orphans_nolock+0x58/0xd8
of_clk_add_hw_provider.part.0+0x90/0x100
of_clk_add_hw_provider+0x1c/0x38
imx95_bc_probe+0x2e0/0x3f0
platform_probe+0x70/0xd8
Enabling runtime PM without explicitly resuming the device caused
the power domain cut off after clk_register() is called. As a result,
a crash happens when the clock hardware provider is added and attempts
to access the BLK_CTL register.
Fix this by using devm_pm_runtime_enable() instead of pm_runtime_enable()
and getting rid of the pm_runtime_disable() in the cleanup path.
References
Impacted products
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CVE-2025-38675 (GCVE-0-2025-38675)
Vulnerability from cvelistv5
Published
2025-08-22 16:04
Modified
2025-08-22 16:04
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
xfrm: state: initialize state_ptrs earlier in xfrm_state_find
In case of preemption, xfrm_state_look_at will find a different
pcpu_id and look up states for that other CPU. If we matched a state
for CPU2 in the state_cache while the lookup started on CPU1, we will
jump to "found", but the "best" state that we got will be ignored and
we will enter the "acquire" block. This block uses state_ptrs, which
isn't initialized at this point.
Let's initialize state_ptrs just after taking rcu_read_lock. This will
also prevent a possible misuse in the future, if someone adjusts this
function.
References
Impacted products
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CVE-2025-38618 (GCVE-0-2025-38618)
Vulnerability from cvelistv5
Published
2025-08-22 13:01
Modified
2025-08-28 14:44
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
vsock: Do not allow binding to VMADDR_PORT_ANY
It is possible for a vsock to autobind to VMADDR_PORT_ANY. This can
cause a use-after-free when a connection is made to the bound socket.
The socket returned by accept() also has port VMADDR_PORT_ANY but is not
on the list of unbound sockets. Binding it will result in an extra
refcount decrement similar to the one fixed in fcdd2242c023 (vsock: Keep
the binding until socket destruction).
Modify the check in __vsock_bind_connectible() to also prevent binding
to VMADDR_PORT_ANY.
References
Impacted products
| Vendor | Product | Version | |||||||
|---|---|---|---|---|---|---|---|---|---|
| ▼ | Linux | Linux |
Version: d021c344051af91f42c5ba9fdedc176740cbd238 Version: d021c344051af91f42c5ba9fdedc176740cbd238 Version: d021c344051af91f42c5ba9fdedc176740cbd238 Version: d021c344051af91f42c5ba9fdedc176740cbd238 Version: d021c344051af91f42c5ba9fdedc176740cbd238 Version: d021c344051af91f42c5ba9fdedc176740cbd238 Version: d021c344051af91f42c5ba9fdedc176740cbd238 Version: d021c344051af91f42c5ba9fdedc176740cbd238 Version: d021c344051af91f42c5ba9fdedc176740cbd238 |
||||||
|
|||||||||
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CVE-2025-38622 (GCVE-0-2025-38622)
Vulnerability from cvelistv5
Published
2025-08-22 16:00
Modified
2025-08-28 14:44
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
net: drop UFO packets in udp_rcv_segment()
When sending a packet with virtio_net_hdr to tun device, if the gso_type
in virtio_net_hdr is SKB_GSO_UDP and the gso_size is less than udphdr
size, below crash may happen.
------------[ cut here ]------------
kernel BUG at net/core/skbuff.c:4572!
Oops: invalid opcode: 0000 [#1] SMP NOPTI
CPU: 0 UID: 0 PID: 62 Comm: mytest Not tainted 6.16.0-rc7 #203 PREEMPT(voluntary)
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.15.0-1 04/01/2014
RIP: 0010:skb_pull_rcsum+0x8e/0xa0
Code: 00 00 5b c3 cc cc cc cc 8b 93 88 00 00 00 f7 da e8 37 44 38 00 f7 d8 89 83 88 00 00 00 48 8b 83 c8 00 00 00 5b c3 cc cc cc cc <0f> 0b 0f 0b 66 66 2e 0f 1f 84 00 000
RSP: 0018:ffffc900001fba38 EFLAGS: 00000297
RAX: 0000000000000004 RBX: ffff8880040c1000 RCX: ffffc900001fb948
RDX: ffff888003e6d700 RSI: 0000000000000008 RDI: ffff88800411a062
RBP: ffff8880040c1000 R08: 0000000000000000 R09: 0000000000000001
R10: ffff888003606c00 R11: 0000000000000001 R12: 0000000000000000
R13: ffff888004060900 R14: ffff888004050000 R15: ffff888004060900
FS: 000000002406d3c0(0000) GS:ffff888084a19000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000020000040 CR3: 0000000004007000 CR4: 00000000000006f0
Call Trace:
<TASK>
udp_queue_rcv_one_skb+0x176/0x4b0 net/ipv4/udp.c:2445
udp_queue_rcv_skb+0x155/0x1f0 net/ipv4/udp.c:2475
udp_unicast_rcv_skb+0x71/0x90 net/ipv4/udp.c:2626
__udp4_lib_rcv+0x433/0xb00 net/ipv4/udp.c:2690
ip_protocol_deliver_rcu+0xa6/0x160 net/ipv4/ip_input.c:205
ip_local_deliver_finish+0x72/0x90 net/ipv4/ip_input.c:233
ip_sublist_rcv_finish+0x5f/0x70 net/ipv4/ip_input.c:579
ip_sublist_rcv+0x122/0x1b0 net/ipv4/ip_input.c:636
ip_list_rcv+0xf7/0x130 net/ipv4/ip_input.c:670
__netif_receive_skb_list_core+0x21d/0x240 net/core/dev.c:6067
netif_receive_skb_list_internal+0x186/0x2b0 net/core/dev.c:6210
napi_complete_done+0x78/0x180 net/core/dev.c:6580
tun_get_user+0xa63/0x1120 drivers/net/tun.c:1909
tun_chr_write_iter+0x65/0xb0 drivers/net/tun.c:1984
vfs_write+0x300/0x420 fs/read_write.c:593
ksys_write+0x60/0xd0 fs/read_write.c:686
do_syscall_64+0x50/0x1c0 arch/x86/entry/syscall_64.c:63
</TASK>
To trigger gso segment in udp_queue_rcv_skb(), we should also set option
UDP_ENCAP_ESPINUDP to enable udp_sk(sk)->encap_rcv. When the encap_rcv
hook return 1 in udp_queue_rcv_one_skb(), udp_csum_pull_header() will try
to pull udphdr, but the skb size has been segmented to gso size, which
leads to this crash.
Previous commit cf329aa42b66 ("udp: cope with UDP GRO packet misdirection")
introduces segmentation in UDP receive path only for GRO, which was never
intended to be used for UFO, so drop UFO packets in udp_rcv_segment().
References
Impacted products
| Vendor | Product | Version | |||||||
|---|---|---|---|---|---|---|---|---|---|
| ▼ | Linux | Linux |
Version: cf329aa42b6659204fee865bbce0ea20462552eb Version: cf329aa42b6659204fee865bbce0ea20462552eb Version: cf329aa42b6659204fee865bbce0ea20462552eb Version: cf329aa42b6659204fee865bbce0ea20462552eb Version: cf329aa42b6659204fee865bbce0ea20462552eb Version: cf329aa42b6659204fee865bbce0ea20462552eb Version: cf329aa42b6659204fee865bbce0ea20462552eb Version: cf329aa42b6659204fee865bbce0ea20462552eb Version: cf329aa42b6659204fee865bbce0ea20462552eb |
||||||
|
|||||||||
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"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: drop UFO packets in udp_rcv_segment()\n\nWhen sending a packet with virtio_net_hdr to tun device, if the gso_type\nin virtio_net_hdr is SKB_GSO_UDP and the gso_size is less than udphdr\nsize, below crash may happen.\n\n ------------[ cut here ]------------\n kernel BUG at net/core/skbuff.c:4572!\n Oops: invalid opcode: 0000 [#1] SMP NOPTI\n CPU: 0 UID: 0 PID: 62 Comm: mytest Not tainted 6.16.0-rc7 #203 PREEMPT(voluntary)\n Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.15.0-1 04/01/2014\n RIP: 0010:skb_pull_rcsum+0x8e/0xa0\n Code: 00 00 5b c3 cc cc cc cc 8b 93 88 00 00 00 f7 da e8 37 44 38 00 f7 d8 89 83 88 00 00 00 48 8b 83 c8 00 00 00 5b c3 cc cc cc cc \u003c0f\u003e 0b 0f 0b 66 66 2e 0f 1f 84 00 000\n RSP: 0018:ffffc900001fba38 EFLAGS: 00000297\n RAX: 0000000000000004 RBX: ffff8880040c1000 RCX: ffffc900001fb948\n RDX: ffff888003e6d700 RSI: 0000000000000008 RDI: ffff88800411a062\n RBP: ffff8880040c1000 R08: 0000000000000000 R09: 0000000000000001\n R10: ffff888003606c00 R11: 0000000000000001 R12: 0000000000000000\n R13: ffff888004060900 R14: ffff888004050000 R15: ffff888004060900\n FS: 000000002406d3c0(0000) GS:ffff888084a19000(0000) knlGS:0000000000000000\n CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033\n CR2: 0000000020000040 CR3: 0000000004007000 CR4: 00000000000006f0\n Call Trace:\n \u003cTASK\u003e\n udp_queue_rcv_one_skb+0x176/0x4b0 net/ipv4/udp.c:2445\n udp_queue_rcv_skb+0x155/0x1f0 net/ipv4/udp.c:2475\n udp_unicast_rcv_skb+0x71/0x90 net/ipv4/udp.c:2626\n __udp4_lib_rcv+0x433/0xb00 net/ipv4/udp.c:2690\n ip_protocol_deliver_rcu+0xa6/0x160 net/ipv4/ip_input.c:205\n ip_local_deliver_finish+0x72/0x90 net/ipv4/ip_input.c:233\n ip_sublist_rcv_finish+0x5f/0x70 net/ipv4/ip_input.c:579\n ip_sublist_rcv+0x122/0x1b0 net/ipv4/ip_input.c:636\n ip_list_rcv+0xf7/0x130 net/ipv4/ip_input.c:670\n __netif_receive_skb_list_core+0x21d/0x240 net/core/dev.c:6067\n netif_receive_skb_list_internal+0x186/0x2b0 net/core/dev.c:6210\n napi_complete_done+0x78/0x180 net/core/dev.c:6580\n tun_get_user+0xa63/0x1120 drivers/net/tun.c:1909\n tun_chr_write_iter+0x65/0xb0 drivers/net/tun.c:1984\n vfs_write+0x300/0x420 fs/read_write.c:593\n ksys_write+0x60/0xd0 fs/read_write.c:686\n do_syscall_64+0x50/0x1c0 arch/x86/entry/syscall_64.c:63\n \u003c/TASK\u003e\n\nTo trigger gso segment in udp_queue_rcv_skb(), we should also set option\nUDP_ENCAP_ESPINUDP to enable udp_sk(sk)-\u003eencap_rcv. When the encap_rcv\nhook return 1 in udp_queue_rcv_one_skb(), udp_csum_pull_header() will try\nto pull udphdr, but the skb size has been segmented to gso size, which\nleads to this crash.\n\nPrevious commit cf329aa42b66 (\"udp: cope with UDP GRO packet misdirection\")\nintroduces segmentation in UDP receive path only for GRO, which was never\nintended to be used for UFO, so drop UFO packets in udp_rcv_segment()."
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CVE-2025-38665 (GCVE-0-2025-38665)
Vulnerability from cvelistv5
Published
2025-08-22 16:02
Modified
2025-08-22 16:02
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
can: netlink: can_changelink(): fix NULL pointer deref of struct can_priv::do_set_mode
Andrei Lalaev reported a NULL pointer deref when a CAN device is
restarted from Bus Off and the driver does not implement the struct
can_priv::do_set_mode callback.
There are 2 code path that call struct can_priv::do_set_mode:
- directly by a manual restart from the user space, via
can_changelink()
- delayed automatic restart after bus off (deactivated by default)
To prevent the NULL pointer deference, refuse a manual restart or
configure the automatic restart delay in can_changelink() and report
the error via extack to user space.
As an additional safety measure let can_restart() return an error if
can_priv::do_set_mode is not set instead of dereferencing it
unchecked.
References
Impacted products
| Vendor | Product | Version | |||||||
|---|---|---|---|---|---|---|---|---|---|
| ▼ | Linux | Linux |
Version: 39549eef3587f1c1e8c65c88a2400d10fd30ea17 Version: 39549eef3587f1c1e8c65c88a2400d10fd30ea17 Version: 39549eef3587f1c1e8c65c88a2400d10fd30ea17 Version: 39549eef3587f1c1e8c65c88a2400d10fd30ea17 Version: 39549eef3587f1c1e8c65c88a2400d10fd30ea17 |
||||||
|
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CVE-2025-38664 (GCVE-0-2025-38664)
Vulnerability from cvelistv5
Published
2025-08-22 16:02
Modified
2025-08-28 14:44
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
ice: Fix a null pointer dereference in ice_copy_and_init_pkg()
Add check for the return value of devm_kmemdup()
to prevent potential null pointer dereference.
References
Impacted products
| Vendor | Product | Version | |||||||
|---|---|---|---|---|---|---|---|---|---|
| ▼ | Linux | Linux |
Version: c7648810961682b9388be2dd041df06915647445 Version: c7648810961682b9388be2dd041df06915647445 Version: c7648810961682b9388be2dd041df06915647445 Version: c7648810961682b9388be2dd041df06915647445 Version: c7648810961682b9388be2dd041df06915647445 Version: c7648810961682b9388be2dd041df06915647445 Version: c7648810961682b9388be2dd041df06915647445 Version: c7648810961682b9388be2dd041df06915647445 |
||||||
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CVE-2025-38653 (GCVE-0-2025-38653)
Vulnerability from cvelistv5
Published
2025-08-22 16:00
Modified
2025-08-22 16:00
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
proc: use the same treatment to check proc_lseek as ones for proc_read_iter et.al
Check pde->proc_ops->proc_lseek directly may cause UAF in rmmod scenario.
It's a gap in proc_reg_open() after commit 654b33ada4ab("proc: fix UAF in
proc_get_inode()"). Followed by AI Viro's suggestion, fix it in same
manner.
References
Impacted products
| Vendor | Product | Version | |||||||
|---|---|---|---|---|---|---|---|---|---|
| ▼ | Linux | Linux |
Version: 3f61631d47f115b83c935d0039f95cb68b0c8ab7 Version: 3f61631d47f115b83c935d0039f95cb68b0c8ab7 Version: 3f61631d47f115b83c935d0039f95cb68b0c8ab7 Version: 3f61631d47f115b83c935d0039f95cb68b0c8ab7 Version: 3f61631d47f115b83c935d0039f95cb68b0c8ab7 Version: 3f61631d47f115b83c935d0039f95cb68b0c8ab7 |
||||||
|
|||||||||
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CVE-2025-38625 (GCVE-0-2025-38625)
Vulnerability from cvelistv5
Published
2025-08-22 16:00
Modified
2025-08-22 16:00
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
vfio/pds: Fix missing detach_ioas op
When CONFIG_IOMMUFD is enabled and a device is bound to the pds_vfio_pci
driver, the following WARN_ON() trace is seen and probe fails:
WARNING: CPU: 0 PID: 5040 at drivers/vfio/vfio_main.c:317 __vfio_register_dev+0x130/0x140 [vfio]
<...>
pds_vfio_pci 0000:08:00.1: probe with driver pds_vfio_pci failed with error -22
This is because the driver's vfio_device_ops.detach_ioas isn't set.
Fix this by using the generic vfio_iommufd_physical_detach_ioas
function.
References
Impacted products
| Vendor | Product | Version | |||||||
|---|---|---|---|---|---|---|---|---|---|
| ▼ | Linux | Linux |
Version: 38fe3975b4c2c5eeefb543e09f9620da18b0d069 Version: 38fe3975b4c2c5eeefb543e09f9620da18b0d069 Version: 38fe3975b4c2c5eeefb543e09f9620da18b0d069 Version: 38fe3975b4c2c5eeefb543e09f9620da18b0d069 Version: 38fe3975b4c2c5eeefb543e09f9620da18b0d069 |
||||||
|
|||||||||
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CVE-2025-38619 (GCVE-0-2025-38619)
Vulnerability from cvelistv5
Published
2025-08-22 16:00
Modified
2025-08-22 16:00
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
media: ti: j721e-csi2rx: fix list_del corruption
If ti_csi2rx_start_dma() fails in ti_csi2rx_dma_callback(), the buffer is
marked done with VB2_BUF_STATE_ERROR but is not removed from the DMA queue.
This causes the same buffer to be retried in the next iteration, resulting
in a double list_del() and eventual list corruption.
Fix this by removing the buffer from the queue before calling
vb2_buffer_done() on error.
This resolves a crash due to list_del corruption:
[ 37.811243] j721e-csi2rx 30102000.ticsi2rx: Failed to queue the next buffer for DMA
[ 37.832187] slab kmalloc-2k start ffff00000255b000 pointer offset 1064 size 2048
[ 37.839761] list_del corruption. next->prev should be ffff00000255bc28, but was ffff00000255d428. (next=ffff00000255b428)
[ 37.850799] ------------[ cut here ]------------
[ 37.855424] kernel BUG at lib/list_debug.c:65!
[ 37.859876] Internal error: Oops - BUG: 00000000f2000800 [#1] SMP
[ 37.866061] Modules linked in: i2c_dev usb_f_rndis u_ether libcomposite dwc3 udc_core usb_common aes_ce_blk aes_ce_cipher ghash_ce gf128mul sha1_ce cpufreq_dt dwc3_am62 phy_gmii_sel sa2ul
[ 37.882830] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Not tainted 6.16.0-rc3+ #28 VOLUNTARY
[ 37.890851] Hardware name: Bosch STLA-GSRV2-B0 (DT)
[ 37.895737] pstate: 600000c5 (nZCv daIF -PAN -UAO -TCO -DIT -SSBS BTYPE=--)
[ 37.902703] pc : __list_del_entry_valid_or_report+0xdc/0x114
[ 37.908390] lr : __list_del_entry_valid_or_report+0xdc/0x114
[ 37.914059] sp : ffff800080003db0
[ 37.917375] x29: ffff800080003db0 x28: 0000000000000007 x27: ffff800080e50000
[ 37.924521] x26: 0000000000000000 x25: ffff0000016abb50 x24: dead000000000122
[ 37.931666] x23: ffff0000016abb78 x22: ffff0000016ab080 x21: ffff800080003de0
[ 37.938810] x20: ffff00000255bc00 x19: ffff00000255b800 x18: 000000000000000a
[ 37.945956] x17: 20747562202c3832 x16: 6362353532303030 x15: 0720072007200720
[ 37.953101] x14: 0720072007200720 x13: 0720072007200720 x12: 00000000ffffffea
[ 37.960248] x11: ffff800080003b18 x10: 00000000ffffefff x9 : ffff800080f5b568
[ 37.967396] x8 : ffff800080f5b5c0 x7 : 0000000000017fe8 x6 : c0000000ffffefff
[ 37.974542] x5 : ffff00000fea6688 x4 : 0000000000000000 x3 : 0000000000000000
[ 37.981686] x2 : 0000000000000000 x1 : ffff800080ef2b40 x0 : 000000000000006d
[ 37.988832] Call trace:
[ 37.991281] __list_del_entry_valid_or_report+0xdc/0x114 (P)
[ 37.996959] ti_csi2rx_dma_callback+0x84/0x1c4
[ 38.001419] udma_vchan_complete+0x1e0/0x344
[ 38.005705] tasklet_action_common+0x118/0x310
[ 38.010163] tasklet_action+0x30/0x3c
[ 38.013832] handle_softirqs+0x10c/0x2e0
[ 38.017761] __do_softirq+0x14/0x20
[ 38.021256] ____do_softirq+0x10/0x20
[ 38.024931] call_on_irq_stack+0x24/0x60
[ 38.028873] do_softirq_own_stack+0x1c/0x40
[ 38.033064] __irq_exit_rcu+0x130/0x15c
[ 38.036909] irq_exit_rcu+0x10/0x20
[ 38.040403] el1_interrupt+0x38/0x60
[ 38.043987] el1h_64_irq_handler+0x18/0x24
[ 38.048091] el1h_64_irq+0x6c/0x70
[ 38.051501] default_idle_call+0x34/0xe0 (P)
[ 38.055783] do_idle+0x1f8/0x250
[ 38.059021] cpu_startup_entry+0x34/0x3c
[ 38.062951] rest_init+0xb4/0xc0
[ 38.066186] console_on_rootfs+0x0/0x6c
[ 38.070031] __primary_switched+0x88/0x90
[ 38.074059] Code: b00037e0 91378000 f9400462 97e9bf49 (d4210000)
[ 38.080168] ---[ end trace 0000000000000000 ]---
[ 38.084795] Kernel panic - not syncing: Oops - BUG: Fatal exception in interrupt
[ 38.092197] SMP: stopping secondary CPUs
[ 38.096139] Kernel Offset: disabled
[ 38.099631] CPU features: 0x0000,00002000,02000801,0400420b
[ 38.105202] Memory Limit: none
[ 38.108260] ---[ end Kernel panic - not syncing: Oops - BUG: Fatal exception in interrupt ]---
References
Impacted products
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CVE-2025-38633 (GCVE-0-2025-38633)
Vulnerability from cvelistv5
Published
2025-08-22 16:00
Modified
2025-08-22 16:00
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
clk: spacemit: mark K1 pll1_d8 as critical
The pll1_d8 clock is enabled by the boot loader, and is ultimately a
parent for numerous clocks, including those used by APB and AXI buses.
Guodong Xu discovered that this clock got disabled while responding to
getting -EPROBE_DEFER when requesting a reset controller.
The needed clock (CLK_DMA, along with its parents) had already been
enabled. To respond to the probe deferral return, the CLK_DMA clock
was disabled, and this led to parent clocks also reducing their enable
count. When the enable count for pll1_d8 was decremented it became 0,
which caused it to be disabled. This led to a system hang.
Marking that clock critical resolves this by preventing it from being
disabled.
Define a new macro CCU_FACTOR_GATE_DEFINE() to allow clock flags to
be supplied for a CCU_FACTOR_GATE clock.
References
Impacted products
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CVE-2025-38638 (GCVE-0-2025-38638)
Vulnerability from cvelistv5
Published
2025-08-22 16:00
Modified
2025-08-22 16:00
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
ipv6: add a retry logic in net6_rt_notify()
inet6_rt_notify() can be called under RCU protection only.
This means the route could be changed concurrently
and rt6_fill_node() could return -EMSGSIZE.
Re-size the skb when this happens and retry, removing
one WARN_ON() that syzbot was able to trigger:
WARNING: CPU: 3 PID: 6291 at net/ipv6/route.c:6342 inet6_rt_notify+0x475/0x4b0 net/ipv6/route.c:6342
Modules linked in:
CPU: 3 UID: 0 PID: 6291 Comm: syz.0.77 Not tainted 6.16.0-rc7-syzkaller #0 PREEMPT(full)
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
RIP: 0010:inet6_rt_notify+0x475/0x4b0 net/ipv6/route.c:6342
Code: fc ff ff e8 6d 52 ea f7 e9 47 fc ff ff 48 8b 7c 24 08 4c 89 04 24 e8 5a 52 ea f7 4c 8b 04 24 e9 94 fd ff ff e8 9c fe 84 f7 90 <0f> 0b 90 e9 bd fd ff ff e8 6e 52 ea f7 e9 bb fb ff ff 48 89 df e8
RSP: 0018:ffffc900035cf1d8 EFLAGS: 00010293
RAX: 0000000000000000 RBX: ffffc900035cf540 RCX: ffffffff8a36e790
RDX: ffff88802f7e8000 RSI: ffffffff8a36e9d4 RDI: 0000000000000005
RBP: ffff88803c230f00 R08: 0000000000000005 R09: 00000000ffffffa6
R10: 00000000ffffffa6 R11: 0000000000000001 R12: 00000000ffffffa6
R13: 0000000000000900 R14: ffff888032ea4100 R15: 0000000000000000
FS: 00007fac7b89a6c0(0000) GS:ffff8880d6a20000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fac7b899f98 CR3: 0000000034b3f000 CR4: 0000000000352ef0
Call Trace:
<TASK>
ip6_route_mpath_notify+0xde/0x280 net/ipv6/route.c:5356
ip6_route_multipath_add+0x1181/0x1bd0 net/ipv6/route.c:5536
inet6_rtm_newroute+0xe4/0x1a0 net/ipv6/route.c:5647
rtnetlink_rcv_msg+0x95e/0xe90 net/core/rtnetlink.c:6944
netlink_rcv_skb+0x155/0x420 net/netlink/af_netlink.c:2552
netlink_unicast_kernel net/netlink/af_netlink.c:1320 [inline]
netlink_unicast+0x58d/0x850 net/netlink/af_netlink.c:1346
netlink_sendmsg+0x8d1/0xdd0 net/netlink/af_netlink.c:1896
sock_sendmsg_nosec net/socket.c:712 [inline]
__sock_sendmsg net/socket.c:727 [inline]
____sys_sendmsg+0xa95/0xc70 net/socket.c:2566
___sys_sendmsg+0x134/0x1d0 net/socket.c:2620
References
Impacted products
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CVE-2025-38672 (GCVE-0-2025-38672)
Vulnerability from cvelistv5
Published
2025-08-22 16:03
Modified
2025-08-22 16:03
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
Revert "drm/gem-dma: Use dma_buf from GEM object instance"
This reverts commit e8afa1557f4f963c9a511bd2c6074a941c308685.
The dma_buf field in struct drm_gem_object is not stable over the
object instance's lifetime. The field becomes NULL when user space
releases the final GEM handle on the buffer object. This resulted
in a NULL-pointer deref.
Workarounds in commit 5307dce878d4 ("drm/gem: Acquire references on
GEM handles for framebuffers") and commit f6bfc9afc751 ("drm/framebuffer:
Acquire internal references on GEM handles") only solved the problem
partially. They especially don't work for buffer objects without a DRM
framebuffer associated.
Hence, this revert to going back to using .import_attach->dmabuf.
v3:
- cc stable
References
Impacted products
{
"containers": {
"cna": {
"affected": [
{
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"product": "Linux",
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CVE-2025-38644 (GCVE-0-2025-38644)
Vulnerability from cvelistv5
Published
2025-08-22 16:00
Modified
2025-08-22 16:00
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
wifi: mac80211: reject TDLS operations when station is not associated
syzbot triggered a WARN in ieee80211_tdls_oper() by sending
NL80211_TDLS_ENABLE_LINK immediately after NL80211_CMD_CONNECT,
before association completed and without prior TDLS setup.
This left internal state like sdata->u.mgd.tdls_peer uninitialized,
leading to a WARN_ON() in code paths that assumed it was valid.
Reject the operation early if not in station mode or not associated.
References
Impacted products
| Vendor | Product | Version | |||||||
|---|---|---|---|---|---|---|---|---|---|
| ▼ | Linux | Linux |
Version: 81dd2b8822410e56048b927be779d95a2b6dc186 Version: 81dd2b8822410e56048b927be779d95a2b6dc186 Version: 81dd2b8822410e56048b927be779d95a2b6dc186 Version: 81dd2b8822410e56048b927be779d95a2b6dc186 Version: 81dd2b8822410e56048b927be779d95a2b6dc186 Version: 81dd2b8822410e56048b927be779d95a2b6dc186 |
||||||
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CVE-2025-38616 (GCVE-0-2025-38616)
Vulnerability from cvelistv5
Published
2025-08-22 13:01
Modified
2025-08-28 14:44
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
tls: handle data disappearing from under the TLS ULP
TLS expects that it owns the receive queue of the TCP socket.
This cannot be guaranteed in case the reader of the TCP socket
entered before the TLS ULP was installed, or uses some non-standard
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Leading to some undefined behavior from TLS perspective (corrupting
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should take place.
References
Impacted products
| Vendor | Product | Version | |||||||
|---|---|---|---|---|---|---|---|---|---|
| ▼ | Linux | Linux |
Version: 84c61fe1a75b4255df1e1e7c054c9e6d048da417 Version: 84c61fe1a75b4255df1e1e7c054c9e6d048da417 Version: 84c61fe1a75b4255df1e1e7c054c9e6d048da417 Version: 84c61fe1a75b4255df1e1e7c054c9e6d048da417 Version: 84c61fe1a75b4255df1e1e7c054c9e6d048da417 |
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CVE-2025-38667 (GCVE-0-2025-38667)
Vulnerability from cvelistv5
Published
2025-08-22 16:02
Modified
2025-08-22 16:02
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
iio: fix potential out-of-bound write
The buffer is set to 20 characters. If a caller write more characters,
count is truncated to the max available space in "simple_write_to_buffer".
To protect from OoB access, check that the input size fit into buffer and
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References
Impacted products
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CVE-2025-38660 (GCVE-0-2025-38660)
Vulnerability from cvelistv5
Published
2025-08-22 16:01
Modified
2025-08-22 16:01
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
[ceph] parse_longname(): strrchr() expects NUL-terminated string
... and parse_longname() is not guaranteed that. That's the reason
why it uses kmemdup_nul() to build the argument for kstrtou64();
the problem is, kstrtou64() is not the only thing that need it.
Just get a NUL-terminated copy of the entire thing and be done
with that...
References
Impacted products
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CVE-2025-38632 (GCVE-0-2025-38632)
Vulnerability from cvelistv5
Published
2025-08-22 16:00
Modified
2025-08-22 16:00
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
pinmux: fix race causing mux_owner NULL with active mux_usecount
commit 5a3e85c3c397 ("pinmux: Use sequential access to access
desc->pinmux data") tried to address the issue when two client of the
same gpio calls pinctrl_select_state() for the same functionality, was
resulting in NULL pointer issue while accessing desc->mux_owner.
However, issue was not completely fixed due to the way it was handled
and it can still result in the same NULL pointer.
The issue occurs due to the following interleaving:
cpu0 (process A) cpu1 (process B)
pin_request() { pin_free() {
mutex_lock()
desc->mux_usecount--; //becomes 0
..
mutex_unlock()
mutex_lock(desc->mux)
desc->mux_usecount++; // becomes 1
desc->mux_owner = owner;
mutex_unlock(desc->mux)
mutex_lock(desc->mux)
desc->mux_owner = NULL;
mutex_unlock(desc->mux)
This sequence leads to a state where the pin appears to be in use
(`mux_usecount == 1`) but has no owner (`mux_owner == NULL`), which can
cause NULL pointer on next pin_request on the same pin.
Ensure that updates to mux_usecount and mux_owner are performed
atomically under the same lock. Only clear mux_owner when mux_usecount
reaches zero and no new owner has been assigned.
References
Impacted products
| Vendor | Product | Version | |||||||
|---|---|---|---|---|---|---|---|---|---|
| ▼ | Linux | Linux |
Version: 2da32aed4a97ca1d70fb8b77926f72f30ce5fb4b Version: c11e2ec9a780f54982a187ee10ffd1b810715c85 Version: 5a3e85c3c397c781393ea5fb2f45b1f60f8a4e6e Version: 5a3e85c3c397c781393ea5fb2f45b1f60f8a4e6e Version: 5a3e85c3c397c781393ea5fb2f45b1f60f8a4e6e |
||||||
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CVE-2025-38663 (GCVE-0-2025-38663)
Vulnerability from cvelistv5
Published
2025-08-22 16:02
Modified
2025-08-28 14:44
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
nilfs2: reject invalid file types when reading inodes
To prevent inodes with invalid file types from tripping through the vfs
and causing malfunctions or assertion failures, add a missing sanity check
when reading an inode from a block device. If the file type is not valid,
treat it as a filesystem error.
References
Impacted products
| Vendor | Product | Version | |||||||
|---|---|---|---|---|---|---|---|---|---|
| ▼ | Linux | Linux |
Version: 05fe58fdc10df9ebea04c0eaed57adc47af5c184 Version: 05fe58fdc10df9ebea04c0eaed57adc47af5c184 Version: 05fe58fdc10df9ebea04c0eaed57adc47af5c184 Version: 05fe58fdc10df9ebea04c0eaed57adc47af5c184 Version: 05fe58fdc10df9ebea04c0eaed57adc47af5c184 Version: 05fe58fdc10df9ebea04c0eaed57adc47af5c184 Version: 05fe58fdc10df9ebea04c0eaed57adc47af5c184 Version: 05fe58fdc10df9ebea04c0eaed57adc47af5c184 |
||||||
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CVE-2025-38624 (GCVE-0-2025-38624)
Vulnerability from cvelistv5
Published
2025-08-22 16:00
Modified
2025-08-28 14:44
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
PCI: pnv_php: Clean up allocated IRQs on unplug
When the root of a nested PCIe bridge configuration is unplugged, the
pnv_php driver leaked the allocated IRQ resources for the child bridges'
hotplug event notifications, resulting in a panic.
Fix this by walking all child buses and deallocating all its IRQ resources
before calling pci_hp_remove_devices().
Also modify the lifetime of the workqueue at struct pnv_php_slot::wq so
that it is only destroyed in pnv_php_free_slot(), instead of
pnv_php_disable_irq(). This is required since pnv_php_disable_irq() will
now be called by workers triggered by hot unplug interrupts, so the
workqueue needs to stay allocated.
The abridged kernel panic that occurs without this patch is as follows:
WARNING: CPU: 0 PID: 687 at kernel/irq/msi.c:292 msi_device_data_release+0x6c/0x9c
CPU: 0 UID: 0 PID: 687 Comm: bash Not tainted 6.14.0-rc5+ #2
Call Trace:
msi_device_data_release+0x34/0x9c (unreliable)
release_nodes+0x64/0x13c
devres_release_all+0xc0/0x140
device_del+0x2d4/0x46c
pci_destroy_dev+0x5c/0x194
pci_hp_remove_devices+0x90/0x128
pci_hp_remove_devices+0x44/0x128
pnv_php_disable_slot+0x54/0xd4
power_write_file+0xf8/0x18c
pci_slot_attr_store+0x40/0x5c
sysfs_kf_write+0x64/0x78
kernfs_fop_write_iter+0x1b0/0x290
vfs_write+0x3bc/0x50c
ksys_write+0x84/0x140
system_call_exception+0x124/0x230
system_call_vectored_common+0x15c/0x2ec
[bhelgaas: tidy comments]
References
Impacted products
| Vendor | Product | Version | |||||||
|---|---|---|---|---|---|---|---|---|---|
| ▼ | Linux | Linux |
Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 |
||||||
|
|||||||||
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CVE-2025-38658 (GCVE-0-2025-38658)
Vulnerability from cvelistv5
Published
2025-08-22 16:01
Modified
2025-08-22 16:01
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
nvmet: pci-epf: Do not complete commands twice if nvmet_req_init() fails
Have nvmet_req_init() and req->execute() complete failed commands.
Description of the problem:
nvmet_req_init() calls __nvmet_req_complete() internally upon failure,
e.g., unsupported opcode, which calls the "queue_response" callback,
this results in nvmet_pci_epf_queue_response() being called, which will
call nvmet_pci_epf_complete_iod() if data_len is 0 or if dma_dir is
different from DMA_TO_DEVICE. This results in a double completion as
nvmet_pci_epf_exec_iod_work() also calls nvmet_pci_epf_complete_iod()
when nvmet_req_init() fails.
Steps to reproduce:
On the host send a command with an unsupported opcode with nvme-cli,
For example the admin command "security receive"
$ sudo nvme security-recv /dev/nvme0n1 -n1 -x4096
This triggers a double completion as nvmet_req_init() fails and
nvmet_pci_epf_queue_response() is called, here iod->dma_dir is still
in the default state of "DMA_NONE" as set by default in
nvmet_pci_epf_alloc_iod(), so nvmet_pci_epf_complete_iod() is called.
Because nvmet_req_init() failed nvmet_pci_epf_complete_iod() is also
called in nvmet_pci_epf_exec_iod_work() leading to a double completion.
This not only sends two completions to the host but also corrupts the
state of the PCI NVMe target leading to kernel oops.
This patch lets nvmet_req_init() and req->execute() complete all failed
commands, and removes the double completion case in
nvmet_pci_epf_exec_iod_work() therefore fixing the edge cases where
double completions occurred.
References
Impacted products
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CVE-2025-38641 (GCVE-0-2025-38641)
Vulnerability from cvelistv5
Published
2025-08-22 16:00
Modified
2025-08-22 16:00
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
Bluetooth: btusb: Fix potential NULL dereference on kmalloc failure
Avoid potential NULL pointer dereference by checking the return value of
kmalloc and handling allocation failure properly.
References
Impacted products
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CVE-2025-38646 (GCVE-0-2025-38646)
Vulnerability from cvelistv5
Published
2025-08-22 16:00
Modified
2025-08-22 16:00
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
wifi: rtw89: avoid NULL dereference when RX problematic packet on unsupported 6 GHz band
With a quite rare chance, RX report might be problematic to make SW think
a packet is received on 6 GHz band even if the chip does not support 6 GHz
band actually. Since SW won't initialize stuffs for unsupported bands, NULL
dereference will happen then in the sequence, rtw89_vif_rx_stats_iter() ->
rtw89_core_cancel_6ghz_probe_tx(). So, add a check to avoid it.
The following is a crash log for this case.
BUG: kernel NULL pointer dereference, address: 0000000000000032
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 0 P4D 0
Oops: 0000 [#1] PREEMPT SMP NOPTI
CPU: 1 PID: 1907 Comm: irq/131-rtw89_p Tainted: G U 6.6.56-05896-g89f5fb0eb30b #1 (HASH:1400 4)
Hardware name: Google Telith/Telith, BIOS Google_Telith.15217.747.0 11/12/2024
RIP: 0010:rtw89_vif_rx_stats_iter+0xd2/0x310 [rtw89_core]
Code: 4c 89 7d c8 48 89 55 c0 49 8d 44 24 02 48 89 45 b8 45 31 ff eb 11
41 c6 45 3a 01 41 b7 01 4d 8b 6d 00 4d 39 f5 74 42 8b 43 10 <41> 33 45
32 0f b7 4b 14 66 41 33 4d 36 0f b7 c9 09 c1 74 d8 4d 85
RSP: 0018:ffff9f3080138ca0 EFLAGS: 00010246
RAX: 00000000b8bf5770 RBX: ffff91b5e8c639c0 RCX: 0000000000000011
RDX: ffff91b582de1be8 RSI: 0000000000000000 RDI: ffff91b5e8c639e6
RBP: ffff9f3080138d00 R08: 0000000000000000 R09: 0000000000000000
R10: ffff91b59de70000 R11: ffffffffc069be50 R12: ffff91b5e8c639e4
R13: 0000000000000000 R14: ffff91b5828020b8 R15: 0000000000000000
FS: 0000000000000000(0000) GS:ffff91b8efa40000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000032 CR3: 00000002bf838000 CR4: 0000000000750ee0
PKRU: 55555554
Call Trace:
<IRQ>
? __die_body+0x68/0xb0
? page_fault_oops+0x379/0x3e0
? exc_page_fault+0x4f/0xa0
? asm_exc_page_fault+0x22/0x30
? __pfx_rtw89_vif_rx_stats_iter+0x10/0x10 [rtw89_core (HASH:1400 5)]
? rtw89_vif_rx_stats_iter+0xd2/0x310 [rtw89_core (HASH:1400 5)]
__iterate_interfaces+0x59/0x110 [mac80211 (HASH:1400 6)]
? __pfx_rtw89_vif_rx_stats_iter+0x10/0x10 [rtw89_core (HASH:1400 5)]
? __pfx_rtw89_vif_rx_stats_iter+0x10/0x10 [rtw89_core (HASH:1400 5)]
ieee80211_iterate_active_interfaces_atomic+0x36/0x50 [mac80211 (HASH:1400 6)]
rtw89_core_rx_to_mac80211+0xfd/0x1b0 [rtw89_core (HASH:1400 5)]
rtw89_core_rx+0x43a/0x980 [rtw89_core (HASH:1400 5)]
References
Impacted products
| Vendor | Product | Version | |||||||
|---|---|---|---|---|---|---|---|---|---|
| ▼ | Linux | Linux |
Version: c6aa9a9c47252ac7b07ed6d10459027e2f2a2de0 Version: c6aa9a9c47252ac7b07ed6d10459027e2f2a2de0 Version: c6aa9a9c47252ac7b07ed6d10459027e2f2a2de0 Version: c6aa9a9c47252ac7b07ed6d10459027e2f2a2de0 Version: c6aa9a9c47252ac7b07ed6d10459027e2f2a2de0 |
||||||
|
|||||||||
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CVE-2025-38623 (GCVE-0-2025-38623)
Vulnerability from cvelistv5
Published
2025-08-22 16:00
Modified
2025-08-28 14:44
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
PCI: pnv_php: Fix surprise plug detection and recovery
The existing PowerNV hotplug code did not handle surprise plug events
correctly, leading to a complete failure of the hotplug system after device
removal and a required reboot to detect new devices.
This comes down to two issues:
1) When a device is surprise removed, often the bridge upstream
port will cause a PE freeze on the PHB. If this freeze is not
cleared, the MSI interrupts from the bridge hotplug notification
logic will not be received by the kernel, stalling all plug events
on all slots associated with the PE.
2) When a device is removed from a slot, regardless of surprise or
programmatic removal, the associated PHB/PE ls left frozen.
If this freeze is not cleared via a fundamental reset, skiboot
is unable to clear the freeze and cannot retrain / rescan the
slot. This also requires a reboot to clear the freeze and redetect
the device in the slot.
Issue the appropriate unfreeze and rescan commands on hotplug events,
and don't oops on hotplug if pci_bus_to_OF_node() returns NULL.
[bhelgaas: tidy comments]
References
Impacted products
| Vendor | Product | Version | |||||||
|---|---|---|---|---|---|---|---|---|---|
| ▼ | Linux | Linux |
Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 |
||||||
|
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CVE-2025-38650 (GCVE-0-2025-38650)
Vulnerability from cvelistv5
Published
2025-08-22 16:00
Modified
2025-08-28 14:44
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
hfsplus: remove mutex_lock check in hfsplus_free_extents
Syzbot reported an issue in hfsplus filesystem:
------------[ cut here ]------------
WARNING: CPU: 0 PID: 4400 at fs/hfsplus/extents.c:346
hfsplus_free_extents+0x700/0xad0
Call Trace:
<TASK>
hfsplus_file_truncate+0x768/0xbb0 fs/hfsplus/extents.c:606
hfsplus_write_begin+0xc2/0xd0 fs/hfsplus/inode.c:56
cont_expand_zero fs/buffer.c:2383 [inline]
cont_write_begin+0x2cf/0x860 fs/buffer.c:2446
hfsplus_write_begin+0x86/0xd0 fs/hfsplus/inode.c:52
generic_cont_expand_simple+0x151/0x250 fs/buffer.c:2347
hfsplus_setattr+0x168/0x280 fs/hfsplus/inode.c:263
notify_change+0xe38/0x10f0 fs/attr.c:420
do_truncate+0x1fb/0x2e0 fs/open.c:65
do_sys_ftruncate+0x2eb/0x380 fs/open.c:193
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x3d/0xb0 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x63/0xcd
To avoid deadlock, Commit 31651c607151 ("hfsplus: avoid deadlock
on file truncation") unlock extree before hfsplus_free_extents(),
and add check wheather extree is locked in hfsplus_free_extents().
However, when operations such as hfsplus_file_release,
hfsplus_setattr, hfsplus_unlink, and hfsplus_get_block are executed
concurrently in different files, it is very likely to trigger the
WARN_ON, which will lead syzbot and xfstest to consider it as an
abnormality.
The comment above this warning also describes one of the easy
triggering situations, which can easily trigger and cause
xfstest&syzbot to report errors.
[task A] [task B]
->hfsplus_file_release
->hfsplus_file_truncate
->hfs_find_init
->mutex_lock
->mutex_unlock
->hfsplus_write_begin
->hfsplus_get_block
->hfsplus_file_extend
->hfsplus_ext_read_extent
->hfs_find_init
->mutex_lock
->hfsplus_free_extents
WARN_ON(mutex_is_locked) !!!
Several threads could try to lock the shared extents tree.
And warning can be triggered in one thread when another thread
has locked the tree. This is the wrong behavior of the code and
we need to remove the warning.
References
Impacted products
| Vendor | Product | Version | |||||||
|---|---|---|---|---|---|---|---|---|---|
| ▼ | Linux | Linux |
Version: 31651c607151f1034cfb57e5a78678bea54c362b Version: 31651c607151f1034cfb57e5a78678bea54c362b Version: 31651c607151f1034cfb57e5a78678bea54c362b Version: 31651c607151f1034cfb57e5a78678bea54c362b Version: 31651c607151f1034cfb57e5a78678bea54c362b Version: 31651c607151f1034cfb57e5a78678bea54c362b Version: 31651c607151f1034cfb57e5a78678bea54c362b Version: 31651c607151f1034cfb57e5a78678bea54c362b Version: 31651c607151f1034cfb57e5a78678bea54c362b |
||||||
|
|||||||||
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"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nhfsplus: remove mutex_lock check in hfsplus_free_extents\n\nSyzbot reported an issue in hfsplus filesystem:\n\n------------[ cut here ]------------\nWARNING: CPU: 0 PID: 4400 at fs/hfsplus/extents.c:346\n\thfsplus_free_extents+0x700/0xad0\nCall Trace:\n\u003cTASK\u003e\nhfsplus_file_truncate+0x768/0xbb0 fs/hfsplus/extents.c:606\nhfsplus_write_begin+0xc2/0xd0 fs/hfsplus/inode.c:56\ncont_expand_zero fs/buffer.c:2383 [inline]\ncont_write_begin+0x2cf/0x860 fs/buffer.c:2446\nhfsplus_write_begin+0x86/0xd0 fs/hfsplus/inode.c:52\ngeneric_cont_expand_simple+0x151/0x250 fs/buffer.c:2347\nhfsplus_setattr+0x168/0x280 fs/hfsplus/inode.c:263\nnotify_change+0xe38/0x10f0 fs/attr.c:420\ndo_truncate+0x1fb/0x2e0 fs/open.c:65\ndo_sys_ftruncate+0x2eb/0x380 fs/open.c:193\ndo_syscall_x64 arch/x86/entry/common.c:50 [inline]\ndo_syscall_64+0x3d/0xb0 arch/x86/entry/common.c:80\nentry_SYSCALL_64_after_hwframe+0x63/0xcd\n\nTo avoid deadlock, Commit 31651c607151 (\"hfsplus: avoid deadlock\non file truncation\") unlock extree before hfsplus_free_extents(),\nand add check wheather extree is locked in hfsplus_free_extents().\n\nHowever, when operations such as hfsplus_file_release,\nhfsplus_setattr, hfsplus_unlink, and hfsplus_get_block are executed\nconcurrently in different files, it is very likely to trigger the\nWARN_ON, which will lead syzbot and xfstest to consider it as an\nabnormality.\n\nThe comment above this warning also describes one of the easy\ntriggering situations, which can easily trigger and cause\nxfstest\u0026syzbot to report errors.\n\n[task A]\t\t\t[task B]\n-\u003ehfsplus_file_release\n -\u003ehfsplus_file_truncate\n -\u003ehfs_find_init\n -\u003emutex_lock\n -\u003emutex_unlock\n\t\t\t\t-\u003ehfsplus_write_begin\n\t\t\t\t -\u003ehfsplus_get_block\n\t\t\t\t -\u003ehfsplus_file_extend\n\t\t\t\t -\u003ehfsplus_ext_read_extent\n\t\t\t\t -\u003ehfs_find_init\n\t\t\t\t\t -\u003emutex_lock\n -\u003ehfsplus_free_extents\n WARN_ON(mutex_is_locked) !!!\n\nSeveral threads could try to lock the shared extents tree.\nAnd warning can be triggered in one thread when another thread\nhas locked the tree. This is the wrong behavior of the code and\nwe need to remove the warning."
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CVE-2025-38640 (GCVE-0-2025-38640)
Vulnerability from cvelistv5
Published
2025-08-22 16:00
Modified
2025-08-22 16:00
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
bpf: Disable migration in nf_hook_run_bpf().
syzbot reported that the netfilter bpf prog can be called without
migration disabled in xmit path.
Then the assertion in __bpf_prog_run() fails, triggering the splat
below. [0]
Let's use bpf_prog_run_pin_on_cpu() in nf_hook_run_bpf().
[0]:
BUG: assuming non migratable context at ./include/linux/filter.h:703
in_atomic(): 0, irqs_disabled(): 0, migration_disabled() 0 pid: 5829, name: sshd-session
3 locks held by sshd-session/5829:
#0: ffff88807b4e4218 (sk_lock-AF_INET){+.+.}-{0:0}, at: lock_sock include/net/sock.h:1667 [inline]
#0: ffff88807b4e4218 (sk_lock-AF_INET){+.+.}-{0:0}, at: tcp_sendmsg+0x20/0x50 net/ipv4/tcp.c:1395
#1: ffffffff8e5c4e00 (rcu_read_lock){....}-{1:3}, at: rcu_lock_acquire include/linux/rcupdate.h:331 [inline]
#1: ffffffff8e5c4e00 (rcu_read_lock){....}-{1:3}, at: rcu_read_lock include/linux/rcupdate.h:841 [inline]
#1: ffffffff8e5c4e00 (rcu_read_lock){....}-{1:3}, at: __ip_queue_xmit+0x69/0x26c0 net/ipv4/ip_output.c:470
#2: ffffffff8e5c4e00 (rcu_read_lock){....}-{1:3}, at: rcu_lock_acquire include/linux/rcupdate.h:331 [inline]
#2: ffffffff8e5c4e00 (rcu_read_lock){....}-{1:3}, at: rcu_read_lock include/linux/rcupdate.h:841 [inline]
#2: ffffffff8e5c4e00 (rcu_read_lock){....}-{1:3}, at: nf_hook+0xb2/0x680 include/linux/netfilter.h:241
CPU: 0 UID: 0 PID: 5829 Comm: sshd-session Not tainted 6.16.0-rc6-syzkaller-00002-g155a3c003e55 #0 PREEMPT(full)
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
Call Trace:
<TASK>
__dump_stack lib/dump_stack.c:94 [inline]
dump_stack_lvl+0x16c/0x1f0 lib/dump_stack.c:120
__cant_migrate kernel/sched/core.c:8860 [inline]
__cant_migrate+0x1c7/0x250 kernel/sched/core.c:8834
__bpf_prog_run include/linux/filter.h:703 [inline]
bpf_prog_run include/linux/filter.h:725 [inline]
nf_hook_run_bpf+0x83/0x1e0 net/netfilter/nf_bpf_link.c:20
nf_hook_entry_hookfn include/linux/netfilter.h:157 [inline]
nf_hook_slow+0xbb/0x200 net/netfilter/core.c:623
nf_hook+0x370/0x680 include/linux/netfilter.h:272
NF_HOOK_COND include/linux/netfilter.h:305 [inline]
ip_output+0x1bc/0x2a0 net/ipv4/ip_output.c:433
dst_output include/net/dst.h:459 [inline]
ip_local_out net/ipv4/ip_output.c:129 [inline]
__ip_queue_xmit+0x1d7d/0x26c0 net/ipv4/ip_output.c:527
__tcp_transmit_skb+0x2686/0x3e90 net/ipv4/tcp_output.c:1479
tcp_transmit_skb net/ipv4/tcp_output.c:1497 [inline]
tcp_write_xmit+0x1274/0x84e0 net/ipv4/tcp_output.c:2838
__tcp_push_pending_frames+0xaf/0x390 net/ipv4/tcp_output.c:3021
tcp_push+0x225/0x700 net/ipv4/tcp.c:759
tcp_sendmsg_locked+0x1870/0x42b0 net/ipv4/tcp.c:1359
tcp_sendmsg+0x2e/0x50 net/ipv4/tcp.c:1396
inet_sendmsg+0xb9/0x140 net/ipv4/af_inet.c:851
sock_sendmsg_nosec net/socket.c:712 [inline]
__sock_sendmsg net/socket.c:727 [inline]
sock_write_iter+0x4aa/0x5b0 net/socket.c:1131
new_sync_write fs/read_write.c:593 [inline]
vfs_write+0x6c7/0x1150 fs/read_write.c:686
ksys_write+0x1f8/0x250 fs/read_write.c:738
do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
do_syscall_64+0xcd/0x4c0 arch/x86/entry/syscall_64.c:94
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fe7d365d407
Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff
RSP:
References
Impacted products
| Vendor | Product | Version | |||||||
|---|---|---|---|---|---|---|---|---|---|
| ▼ | Linux | Linux |
Version: fd9c663b9ad67dedfc9a3fd3429ddd3e83782b4d Version: fd9c663b9ad67dedfc9a3fd3429ddd3e83782b4d Version: fd9c663b9ad67dedfc9a3fd3429ddd3e83782b4d Version: fd9c663b9ad67dedfc9a3fd3429ddd3e83782b4d Version: fd9c663b9ad67dedfc9a3fd3429ddd3e83782b4d |
||||||
|
|||||||||
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CVE-2025-38636 (GCVE-0-2025-38636)
Vulnerability from cvelistv5
Published
2025-08-22 16:00
Modified
2025-08-22 16:00
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
rv: Use strings in da monitors tracepoints
Using DA monitors tracepoints with KASAN enabled triggers the following
warning:
BUG: KASAN: global-out-of-bounds in do_trace_event_raw_event_event_da_monitor+0xd6/0x1a0
Read of size 32 at addr ffffffffaada8980 by task ...
Call Trace:
<TASK>
[...]
do_trace_event_raw_event_event_da_monitor+0xd6/0x1a0
? __pfx_do_trace_event_raw_event_event_da_monitor+0x10/0x10
? trace_event_sncid+0x83/0x200
trace_event_sncid+0x163/0x200
[...]
The buggy address belongs to the variable:
automaton_snep+0x4e0/0x5e0
This is caused by the tracepoints reading 32 bytes __array instead of
__string from the automata definition. Such strings are literals and
reading 32 bytes ends up in out of bound memory accesses (e.g. the next
automaton's data in this case).
The error is harmless as, while printing the string, we stop at the null
terminator, but it should still be fixed.
Use the __string facilities while defining the tracepoints to avoid
reading out of bound memory.
References
Impacted products
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CVE-2025-38635 (GCVE-0-2025-38635)
Vulnerability from cvelistv5
Published
2025-08-22 16:00
Modified
2025-08-28 14:44
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
clk: davinci: Add NULL check in davinci_lpsc_clk_register()
devm_kasprintf() returns NULL when memory allocation fails. Currently,
davinci_lpsc_clk_register() does not check for this case, which results
in a NULL pointer dereference.
Add NULL check after devm_kasprintf() to prevent this issue and ensuring
no resources are left allocated.
References
Impacted products
| Vendor | Product | Version | |||||||
|---|---|---|---|---|---|---|---|---|---|
| ▼ | Linux | Linux |
Version: c6ed4d734bc7f731709dab0ffd69eed499dd5277 Version: c6ed4d734bc7f731709dab0ffd69eed499dd5277 Version: c6ed4d734bc7f731709dab0ffd69eed499dd5277 Version: c6ed4d734bc7f731709dab0ffd69eed499dd5277 Version: c6ed4d734bc7f731709dab0ffd69eed499dd5277 Version: c6ed4d734bc7f731709dab0ffd69eed499dd5277 Version: c6ed4d734bc7f731709dab0ffd69eed499dd5277 Version: c6ed4d734bc7f731709dab0ffd69eed499dd5277 Version: c6ed4d734bc7f731709dab0ffd69eed499dd5277 |
||||||
|
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CVE-2025-38662 (GCVE-0-2025-38662)
Vulnerability from cvelistv5
Published
2025-08-22 16:02
Modified
2025-08-22 16:02
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
ASoC: mediatek: mt8365-dai-i2s: pass correct size to mt8365_dai_set_priv
Given mt8365_dai_set_priv allocate priv_size space to copy priv_data which
means we should pass mt8365_i2s_priv[i] or "struct mtk_afe_i2s_priv"
instead of afe_priv which has the size of "struct mt8365_afe_private".
Otherwise the KASAN complains about.
[ 59.389765] BUG: KASAN: global-out-of-bounds in mt8365_dai_set_priv+0xc8/0x168 [snd_soc_mt8365_pcm]
...
[ 59.394789] Call trace:
[ 59.395167] dump_backtrace+0xa0/0x128
[ 59.395733] show_stack+0x20/0x38
[ 59.396238] dump_stack_lvl+0xe8/0x148
[ 59.396806] print_report+0x37c/0x5e0
[ 59.397358] kasan_report+0xac/0xf8
[ 59.397885] kasan_check_range+0xe8/0x190
[ 59.398485] asan_memcpy+0x3c/0x98
[ 59.399022] mt8365_dai_set_priv+0xc8/0x168 [snd_soc_mt8365_pcm]
[ 59.399928] mt8365_dai_i2s_register+0x1e8/0x2b0 [snd_soc_mt8365_pcm]
[ 59.400893] mt8365_afe_pcm_dev_probe+0x4d0/0xdf0 [snd_soc_mt8365_pcm]
[ 59.401873] platform_probe+0xcc/0x228
[ 59.402442] really_probe+0x340/0x9e8
[ 59.402992] driver_probe_device+0x16c/0x3f8
[ 59.403638] driver_probe_device+0x64/0x1d8
[ 59.404256] driver_attach+0x1dc/0x4c8
[ 59.404840] bus_for_each_dev+0x100/0x190
[ 59.405442] driver_attach+0x44/0x68
[ 59.405980] bus_add_driver+0x23c/0x500
[ 59.406550] driver_register+0xf8/0x3d0
[ 59.407122] platform_driver_register+0x68/0x98
[ 59.407810] mt8365_afe_pcm_driver_init+0x2c/0xff8 [snd_soc_mt8365_pcm]
References
Impacted products
{
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CVE-2025-38668 (GCVE-0-2025-38668)
Vulnerability from cvelistv5
Published
2025-08-22 16:02
Modified
2025-08-28 14:44
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
regulator: core: fix NULL dereference on unbind due to stale coupling data
Failing to reset coupling_desc.n_coupled after freeing coupled_rdevs can
lead to NULL pointer dereference when regulators are accessed post-unbind.
This can happen during runtime PM or other regulator operations that rely
on coupling metadata.
For example, on ridesx4, unbinding the 'reg-dummy' platform device triggers
a panic in regulator_lock_recursive() due to stale coupling state.
Ensure n_coupled is set to 0 to prevent access to invalid pointers.
References
Impacted products
| Vendor | Product | Version | |||||||
|---|---|---|---|---|---|---|---|---|---|
| ▼ | Linux | Linux |
Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 |
||||||
|
|||||||||
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CVE-2025-38647 (GCVE-0-2025-38647)
Vulnerability from cvelistv5
Published
2025-08-22 16:00
Modified
2025-08-22 16:00
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
wifi: rtw89: sar: drop lockdep assertion in rtw89_set_sar_from_acpi
The following assertion is triggered on the rtw89 driver startup. It
looks meaningless to hold wiphy lock on the early init stage so drop the
assertion.
WARNING: CPU: 7 PID: 629 at drivers/net/wireless/realtek/rtw89/sar.c:502 rtw89_set_sar_from_acpi+0x365/0x4d0 [rtw89_core]
CPU: 7 UID: 0 PID: 629 Comm: (udev-worker) Not tainted 6.15.0+ #29 PREEMPT(lazy)
Hardware name: LENOVO 21D0/LNVNB161216, BIOS J6CN50WW 09/27/2024
RIP: 0010:rtw89_set_sar_from_acpi+0x365/0x4d0 [rtw89_core]
Call Trace:
<TASK>
rtw89_sar_init+0x68/0x2c0 [rtw89_core]
rtw89_core_init+0x188e/0x1e50 [rtw89_core]
rtw89_pci_probe+0x530/0xb50 [rtw89_pci]
local_pci_probe+0xd9/0x190
pci_call_probe+0x183/0x540
pci_device_probe+0x171/0x2c0
really_probe+0x1e1/0x890
__driver_probe_device+0x18c/0x390
driver_probe_device+0x4a/0x120
__driver_attach+0x1a0/0x530
bus_for_each_dev+0x10b/0x190
bus_add_driver+0x2eb/0x540
driver_register+0x1a3/0x3a0
do_one_initcall+0xd5/0x450
do_init_module+0x2cc/0x8f0
init_module_from_file+0xe1/0x150
idempotent_init_module+0x226/0x760
__x64_sys_finit_module+0xcd/0x150
do_syscall_64+0x94/0x380
entry_SYSCALL_64_after_hwframe+0x76/0x7e
Found by Linux Verification Center (linuxtesting.org).
References
Impacted products
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CVE-2025-38617 (GCVE-0-2025-38617)
Vulnerability from cvelistv5
Published
2025-08-22 13:01
Modified
2025-08-28 14:44
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
net/packet: fix a race in packet_set_ring() and packet_notifier()
When packet_set_ring() releases po->bind_lock, another thread can
run packet_notifier() and process an NETDEV_UP event.
This race and the fix are both similar to that of commit 15fe076edea7
("net/packet: fix a race in packet_bind() and packet_notifier()").
There too the packet_notifier NETDEV_UP event managed to run while a
po->bind_lock critical section had to be temporarily released. And
the fix was similarly to temporarily set po->num to zero to keep
the socket unhooked until the lock is retaken.
The po->bind_lock in packet_set_ring and packet_notifier precede the
introduction of git history.
References
Impacted products
| Vendor | Product | Version | |||||||
|---|---|---|---|---|---|---|---|---|---|
| ▼ | Linux | Linux |
Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 |
||||||
|
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CVE-2025-38630 (GCVE-0-2025-38630)
Vulnerability from cvelistv5
Published
2025-08-22 16:00
Modified
2025-08-28 14:44
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
fbdev: imxfb: Check fb_add_videomode to prevent null-ptr-deref
fb_add_videomode() can fail with -ENOMEM when its internal kmalloc() cannot
allocate a struct fb_modelist. If that happens, the modelist stays empty but
the driver continues to register. Add a check for its return value to prevent
poteintial null-ptr-deref, which is similar to the commit 17186f1f90d3 ("fbdev:
Fix do_register_framebuffer to prevent null-ptr-deref in fb_videomode_to_var").
References
Impacted products
| Vendor | Product | Version | |||||||
|---|---|---|---|---|---|---|---|---|---|
| ▼ | Linux | Linux |
Version: 1b6c79361ba5ce30b40f0f7d6fc2421dc5fcbe0c Version: 1b6c79361ba5ce30b40f0f7d6fc2421dc5fcbe0c Version: 1b6c79361ba5ce30b40f0f7d6fc2421dc5fcbe0c Version: 1b6c79361ba5ce30b40f0f7d6fc2421dc5fcbe0c Version: 1b6c79361ba5ce30b40f0f7d6fc2421dc5fcbe0c Version: 1b6c79361ba5ce30b40f0f7d6fc2421dc5fcbe0c Version: 1b6c79361ba5ce30b40f0f7d6fc2421dc5fcbe0c Version: 1b6c79361ba5ce30b40f0f7d6fc2421dc5fcbe0c Version: 1b6c79361ba5ce30b40f0f7d6fc2421dc5fcbe0c |
||||||
|
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CVE-2025-38649 (GCVE-0-2025-38649)
Vulnerability from cvelistv5
Published
2025-08-22 16:00
Modified
2025-08-22 16:00
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
arm64: dts: qcom: qcs615: fix a crash issue caused by infinite loop for Coresight
An infinite loop has been created by the Coresight devices. When only a
source device is enabled, the coresight_find_activated_sysfs_sink function
is recursively invoked in an attempt to locate an active sink device,
ultimately leading to a stack overflow and system crash. Therefore, disable
the replicator1 to break the infinite loop and prevent a potential stack
overflow.
replicator1_out -> funnel_swao_in6 -> tmc_etf_swao_in -> tmc_etf_swao_out
| |
replicator1_in replicator_swao_in
| |
replicator0_out1 replicator_swao_out0
| |
replicator0_in funnel_in1_in3
| |
tmc_etf_out <- tmc_etf_in <- funnel_merg_out <- funnel_merg_in1 <- funnel_in1_out
[call trace]
dump_backtrace+0x9c/0x128
show_stack+0x20/0x38
dump_stack_lvl+0x48/0x60
dump_stack+0x18/0x28
panic+0x340/0x3b0
nmi_panic+0x94/0xa0
panic_bad_stack+0x114/0x138
handle_bad_stack+0x34/0xb8
__bad_stack+0x78/0x80
coresight_find_activated_sysfs_sink+0x28/0xa0 [coresight]
coresight_find_activated_sysfs_sink+0x5c/0xa0 [coresight]
coresight_find_activated_sysfs_sink+0x5c/0xa0 [coresight]
coresight_find_activated_sysfs_sink+0x5c/0xa0 [coresight]
coresight_find_activated_sysfs_sink+0x5c/0xa0 [coresight]
...
coresight_find_activated_sysfs_sink+0x5c/0xa0 [coresight]
coresight_enable_sysfs+0x80/0x2a0 [coresight]
side effect after the change:
Only trace data originating from AOSS can reach the ETF_SWAO and EUD sinks.
References
Impacted products
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CVE-2025-38657 (GCVE-0-2025-38657)
Vulnerability from cvelistv5
Published
2025-08-22 16:01
Modified
2025-08-22 16:01
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
wifi: rtw89: mcc: prevent shift wrapping in rtw89_core_mlsr_switch()
The "link_id" value comes from the user via debugfs. If it's larger
than BITS_PER_LONG then that would result in shift wrapping and
potentially an out of bounds access later. In fact, we can limit it
to IEEE80211_MLD_MAX_NUM_LINKS (15).
Fortunately, only root can write to debugfs files so the security
impact is minimal.
References
Impacted products
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CVE-2025-38627 (GCVE-0-2025-38627)
Vulnerability from cvelistv5
Published
2025-08-22 16:00
Modified
2025-08-22 16:00
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
f2fs: compress: fix UAF of f2fs_inode_info in f2fs_free_dic
The decompress_io_ctx may be released asynchronously after
I/O completion. If this file is deleted immediately after read,
and the kworker of processing post_read_wq has not been executed yet
due to high workloads, It is possible that the inode(f2fs_inode_info)
is evicted and freed before it is used f2fs_free_dic.
The UAF case as below:
Thread A Thread B
- f2fs_decompress_end_io
- f2fs_put_dic
- queue_work
add free_dic work to post_read_wq
- do_unlink
- iput
- evict
- call_rcu
This file is deleted after read.
Thread C kworker to process post_read_wq
- rcu_do_batch
- f2fs_free_inode
- kmem_cache_free
inode is freed by rcu
- process_scheduled_works
- f2fs_late_free_dic
- f2fs_free_dic
- f2fs_release_decomp_mem
read (dic->inode)->i_compress_algorithm
This patch store compress_algorithm and sbi in dic to avoid inode UAF.
In addition, the previous solution is deprecated in [1] may cause system hang.
[1] https://lore.kernel.org/all/c36ab955-c8db-4a8b-a9d0-f07b5f426c3f@kernel.org
References
Impacted products
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CVE-2025-38671 (GCVE-0-2025-38671)
Vulnerability from cvelistv5
Published
2025-08-22 16:03
Modified
2025-08-28 14:44
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
i2c: qup: jump out of the loop in case of timeout
Original logic only sets the return value but doesn't jump out of the
loop if the bus is kept active by a client. This is not expected. A
malicious or buggy i2c client can hang the kernel in this case and
should be avoided. This is observed during a long time test with a
PCA953x GPIO extender.
Fix it by changing the logic to not only sets the return value, but also
jumps out of the loop and return to the caller with -ETIMEDOUT.
References
Impacted products
| Vendor | Product | Version | |||||||
|---|---|---|---|---|---|---|---|---|---|
| ▼ | Linux | Linux |
Version: fbfab1ab065879370541caf0e514987368eb41b2 Version: fbfab1ab065879370541caf0e514987368eb41b2 Version: fbfab1ab065879370541caf0e514987368eb41b2 Version: fbfab1ab065879370541caf0e514987368eb41b2 Version: fbfab1ab065879370541caf0e514987368eb41b2 Version: fbfab1ab065879370541caf0e514987368eb41b2 Version: fbfab1ab065879370541caf0e514987368eb41b2 Version: fbfab1ab065879370541caf0e514987368eb41b2 |
||||||
|
|||||||||
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"value": "In the Linux kernel, the following vulnerability has been resolved:\n\ni2c: qup: jump out of the loop in case of timeout\n\nOriginal logic only sets the return value but doesn\u0027t jump out of the\nloop if the bus is kept active by a client. This is not expected. A\nmalicious or buggy i2c client can hang the kernel in this case and\nshould be avoided. This is observed during a long time test with a\nPCA953x GPIO extender.\n\nFix it by changing the logic to not only sets the return value, but also\njumps out of the loop and return to the caller with -ETIMEDOUT."
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CVE-2025-38666 (GCVE-0-2025-38666)
Vulnerability from cvelistv5
Published
2025-08-22 16:02
Modified
2025-08-28 14:44
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
net: appletalk: Fix use-after-free in AARP proxy probe
The AARP proxy‐probe routine (aarp_proxy_probe_network) sends a probe,
releases the aarp_lock, sleeps, then re-acquires the lock. During that
window an expire timer thread (__aarp_expire_timer) can remove and
kfree() the same entry, leading to a use-after-free.
race condition:
cpu 0 | cpu 1
atalk_sendmsg() | atif_proxy_probe_device()
aarp_send_ddp() | aarp_proxy_probe_network()
mod_timer() | lock(aarp_lock) // LOCK!!
timeout around 200ms | alloc(aarp_entry)
and then call | proxies[hash] = aarp_entry
aarp_expire_timeout() | aarp_send_probe()
| unlock(aarp_lock) // UNLOCK!!
lock(aarp_lock) // LOCK!! | msleep(100);
__aarp_expire_timer(&proxies[ct]) |
free(aarp_entry) |
unlock(aarp_lock) // UNLOCK!! |
| lock(aarp_lock) // LOCK!!
| UAF aarp_entry !!
==================================================================
BUG: KASAN: slab-use-after-free in aarp_proxy_probe_network+0x560/0x630 net/appletalk/aarp.c:493
Read of size 4 at addr ffff8880123aa360 by task repro/13278
CPU: 3 UID: 0 PID: 13278 Comm: repro Not tainted 6.15.2 #3 PREEMPT(full)
Call Trace:
<TASK>
__dump_stack lib/dump_stack.c:94 [inline]
dump_stack_lvl+0x116/0x1b0 lib/dump_stack.c:120
print_address_description mm/kasan/report.c:408 [inline]
print_report+0xc1/0x630 mm/kasan/report.c:521
kasan_report+0xca/0x100 mm/kasan/report.c:634
aarp_proxy_probe_network+0x560/0x630 net/appletalk/aarp.c:493
atif_proxy_probe_device net/appletalk/ddp.c:332 [inline]
atif_ioctl+0xb58/0x16c0 net/appletalk/ddp.c:857
atalk_ioctl+0x198/0x2f0 net/appletalk/ddp.c:1818
sock_do_ioctl+0xdc/0x260 net/socket.c:1190
sock_ioctl+0x239/0x6a0 net/socket.c:1311
vfs_ioctl fs/ioctl.c:51 [inline]
__do_sys_ioctl fs/ioctl.c:906 [inline]
__se_sys_ioctl fs/ioctl.c:892 [inline]
__x64_sys_ioctl+0x194/0x200 fs/ioctl.c:892
do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
do_syscall_64+0xcb/0x250 arch/x86/entry/syscall_64.c:94
entry_SYSCALL_64_after_hwframe+0x77/0x7f
</TASK>
Allocated:
aarp_alloc net/appletalk/aarp.c:382 [inline]
aarp_proxy_probe_network+0xd8/0x630 net/appletalk/aarp.c:468
atif_proxy_probe_device net/appletalk/ddp.c:332 [inline]
atif_ioctl+0xb58/0x16c0 net/appletalk/ddp.c:857
atalk_ioctl+0x198/0x2f0 net/appletalk/ddp.c:1818
Freed:
kfree+0x148/0x4d0 mm/slub.c:4841
__aarp_expire net/appletalk/aarp.c:90 [inline]
__aarp_expire_timer net/appletalk/aarp.c:261 [inline]
aarp_expire_timeout+0x480/0x6e0 net/appletalk/aarp.c:317
The buggy address belongs to the object at ffff8880123aa300
which belongs to the cache kmalloc-192 of size 192
The buggy address is located 96 bytes inside of
freed 192-byte region [ffff8880123aa300, ffff8880123aa3c0)
Memory state around the buggy address:
ffff8880123aa200: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
ffff8880123aa280: 00 00 00 00 fc fc fc fc fc fc fc fc fc fc fc fc
>ffff8880123aa300: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
^
ffff8880123aa380: fb fb fb fb fb fb fb fb fc fc fc fc fc fc fc fc
ffff8880123aa400: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
==================================================================
References
Impacted products
| Vendor | Product | Version | |||||||
|---|---|---|---|---|---|---|---|---|---|
| ▼ | Linux | Linux |
Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 |
||||||
|
|||||||||
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CVE-2025-38656 (GCVE-0-2025-38656)
Vulnerability from cvelistv5
Published
2025-08-22 16:00
Modified
2025-08-28 14:44
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
wifi: iwlwifi: Fix error code in iwl_op_mode_dvm_start()
Preserve the error code if iwl_setup_deferred_work() fails. The current
code returns ERR_PTR(0) (which is NULL) on this path. I believe the
missing error code potentially leads to a use after free involving
debugfs.
References
Impacted products
| Vendor | Product | Version | |||||||
|---|---|---|---|---|---|---|---|---|---|
| ▼ | Linux | Linux |
Version: c0e43c3f6c0a79381b468574c241065998412b7c Version: 70a1b527eaea9430b1bd87de59f3b9f6bd225701 Version: 90a0d9f339960448a3acc1437a46730f975efd6a Version: c80832d445653baba5ac80cd2c2637c437ac881b Version: b398120fbe0acfef60b16f6a0f69902d385d7728 Version: 2e9f85ee3b46453a2f250a57d3a9f10c70c71202 Version: 6663c52608d8d8727bf1911e6d9218069ba1c85e Version: ca980f1911a7144d451d1c31298ab8507c6bd88f Version: 7dd6350307af6521b6240b295c93b7eec4daebe6 |
||||||
|
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CVE-2025-38670 (GCVE-0-2025-38670)
Vulnerability from cvelistv5
Published
2025-08-22 16:03
Modified
2025-08-28 14:44
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
arm64/entry: Mask DAIF in cpu_switch_to(), call_on_irq_stack()
`cpu_switch_to()` and `call_on_irq_stack()` manipulate SP to change
to different stacks along with the Shadow Call Stack if it is enabled.
Those two stack changes cannot be done atomically and both functions
can be interrupted by SErrors or Debug Exceptions which, though unlikely,
is very much broken : if interrupted, we can end up with mismatched stacks
and Shadow Call Stack leading to clobbered stacks.
In `cpu_switch_to()`, it can happen when SP_EL0 points to the new task,
but x18 stills points to the old task's SCS. When the interrupt handler
tries to save the task's SCS pointer, it will save the old task
SCS pointer (x18) into the new task struct (pointed to by SP_EL0),
clobbering it.
In `call_on_irq_stack()`, it can happen when switching from the task stack
to the IRQ stack and when switching back. In both cases, we can be
interrupted when the SCS pointer points to the IRQ SCS, but SP points to
the task stack. The nested interrupt handler pushes its return addresses
on the IRQ SCS. It then detects that SP points to the task stack,
calls `call_on_irq_stack()` and clobbers the task SCS pointer with
the IRQ SCS pointer, which it will also use !
This leads to tasks returning to addresses on the wrong SCS,
or even on the IRQ SCS, triggering kernel panics via CONFIG_VMAP_STACK
or FPAC if enabled.
This is possible on a default config, but unlikely.
However, when enabling CONFIG_ARM64_PSEUDO_NMI, DAIF is unmasked and
instead the GIC is responsible for filtering what interrupts the CPU
should receive based on priority.
Given the goal of emulating NMIs, pseudo-NMIs can be received by the CPU
even in `cpu_switch_to()` and `call_on_irq_stack()`, possibly *very*
frequently depending on the system configuration and workload, leading
to unpredictable kernel panics.
Completely mask DAIF in `cpu_switch_to()` and restore it when returning.
Do the same in `call_on_irq_stack()`, but restore and mask around
the branch.
Mask DAIF even if CONFIG_SHADOW_CALL_STACK is not enabled for consistency
of behaviour between all configurations.
Introduce and use an assembly macro for saving and masking DAIF,
as the existing one saves but only masks IF.
References
Impacted products
| Vendor | Product | Version | |||||||
|---|---|---|---|---|---|---|---|---|---|
| ▼ | Linux | Linux |
Version: 402d2b1d54b7085d0c3bfd01fd50c2701dde64b3 Version: 4403c7b7e5e1ad09a266b6e399fd7bf97931508e Version: 59b37fe52f49955791a460752c37145f1afdcad1 Version: 59b37fe52f49955791a460752c37145f1afdcad1 Version: 59b37fe52f49955791a460752c37145f1afdcad1 Version: 59b37fe52f49955791a460752c37145f1afdcad1 Version: e47ce4f11e26fa3ea99b09521da8b3ac3a7b578d |
||||||
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CVE-2024-58239 (GCVE-0-2024-58239)
Vulnerability from cvelistv5
Published
2025-08-22 13:01
Modified
2025-08-22 13:01
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
tls: stop recv() if initial process_rx_list gave us non-DATA
If we have a non-DATA record on the rx_list and another record of the
same type still on the queue, we will end up merging them:
- process_rx_list copies the non-DATA record
- we start the loop and process the first available record since it's
of the same type
- we break out of the loop since the record was not DATA
Just check the record type and jump to the end in case process_rx_list
did some work.
References
Impacted products
| Vendor | Product | Version | |||||||
|---|---|---|---|---|---|---|---|---|---|
| ▼ | Linux | Linux |
Version: 692d7b5d1f9125a1cf0595e979e3b5fb7210547e Version: 692d7b5d1f9125a1cf0595e979e3b5fb7210547e Version: 692d7b5d1f9125a1cf0595e979e3b5fb7210547e Version: 692d7b5d1f9125a1cf0595e979e3b5fb7210547e Version: 692d7b5d1f9125a1cf0595e979e3b5fb7210547e Version: 692d7b5d1f9125a1cf0595e979e3b5fb7210547e Version: 692d7b5d1f9125a1cf0595e979e3b5fb7210547e |
||||||
|
|||||||||
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CVE-2025-38629 (GCVE-0-2025-38629)
Vulnerability from cvelistv5
Published
2025-08-22 16:00
Modified
2025-08-22 16:00
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
ALSA: usb: scarlett2: Fix missing NULL check
scarlett2_input_select_ctl_info() sets up the string arrays allocated
via kasprintf(), but it misses NULL checks, which may lead to NULL
dereference Oops. Let's add the proper NULL check.
References
Impacted products
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CVE-2025-38642 (GCVE-0-2025-38642)
Vulnerability from cvelistv5
Published
2025-08-22 16:00
Modified
2025-08-22 16:00
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
wifi: mac80211: fix WARN_ON for monitor mode on some devices
On devices without WANT_MONITOR_VIF (and probably without
channel context support) we get a WARN_ON for changing the
per-link setting of a monitor interface.
Since we already skip AP_VLAN interfaces and MONITOR with
WANT_MONITOR_VIF and/or NO_VIRTUAL_MONITOR should update
the settings, catch this in the link change code instead
of the warning.
References
Impacted products
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CVE-2025-38643 (GCVE-0-2025-38643)
Vulnerability from cvelistv5
Published
2025-08-22 16:00
Modified
2025-08-22 16:00
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
wifi: cfg80211: Add missing lock in cfg80211_check_and_end_cac()
Callers of wdev_chandef() must hold the wiphy mutex.
But the worker cfg80211_propagate_cac_done_wk() never takes the lock.
Which triggers the warning below with the mesh_peer_connected_dfs
test from hostapd and not (yet) released mac80211 code changes:
WARNING: CPU: 0 PID: 495 at net/wireless/chan.c:1552 wdev_chandef+0x60/0x165
Modules linked in:
CPU: 0 UID: 0 PID: 495 Comm: kworker/u4:2 Not tainted 6.14.0-rc5-wt-g03960e6f9d47 #33 13c287eeabfe1efea01c0bcc863723ab082e17cf
Workqueue: cfg80211 cfg80211_propagate_cac_done_wk
Stack:
00000000 00000001 ffffff00 6093267c
00000000 6002ec30 6d577c50 60037608
00000000 67e8d108 6063717b 00000000
Call Trace:
[<6002ec30>] ? _printk+0x0/0x98
[<6003c2b3>] show_stack+0x10e/0x11a
[<6002ec30>] ? _printk+0x0/0x98
[<60037608>] dump_stack_lvl+0x71/0xb8
[<6063717b>] ? wdev_chandef+0x60/0x165
[<6003766d>] dump_stack+0x1e/0x20
[<6005d1b7>] __warn+0x101/0x20f
[<6005d3a8>] warn_slowpath_fmt+0xe3/0x15d
[<600b0c5c>] ? mark_lock.part.0+0x0/0x4ec
[<60751191>] ? __this_cpu_preempt_check+0x0/0x16
[<600b11a2>] ? mark_held_locks+0x5a/0x6e
[<6005d2c5>] ? warn_slowpath_fmt+0x0/0x15d
[<60052e53>] ? unblock_signals+0x3a/0xe7
[<60052f2d>] ? um_set_signals+0x2d/0x43
[<60751191>] ? __this_cpu_preempt_check+0x0/0x16
[<607508b2>] ? lock_is_held_type+0x207/0x21f
[<6063717b>] wdev_chandef+0x60/0x165
[<605f89b4>] regulatory_propagate_dfs_state+0x247/0x43f
[<60052f00>] ? um_set_signals+0x0/0x43
[<605e6bfd>] cfg80211_propagate_cac_done_wk+0x3a/0x4a
[<6007e460>] process_scheduled_works+0x3bc/0x60e
[<6007d0ec>] ? move_linked_works+0x4d/0x81
[<6007d120>] ? assign_work+0x0/0xaa
[<6007f81f>] worker_thread+0x220/0x2dc
[<600786ef>] ? set_pf_worker+0x0/0x57
[<60087c96>] ? to_kthread+0x0/0x43
[<6008ab3c>] kthread+0x2d3/0x2e2
[<6007f5ff>] ? worker_thread+0x0/0x2dc
[<6006c05b>] ? calculate_sigpending+0x0/0x56
[<6003b37d>] new_thread_handler+0x4a/0x64
irq event stamp: 614611
hardirqs last enabled at (614621): [<00000000600bc96b>] __up_console_sem+0x82/0xaf
hardirqs last disabled at (614630): [<00000000600bc92c>] __up_console_sem+0x43/0xaf
softirqs last enabled at (614268): [<00000000606c55c6>] __ieee80211_wake_queue+0x933/0x985
softirqs last disabled at (614266): [<00000000606c52d6>] __ieee80211_wake_queue+0x643/0x985
References
Impacted products
| Vendor | Product | Version | |||||||
|---|---|---|---|---|---|---|---|---|---|
| ▼ | Linux | Linux |
Version: 26ec17a1dc5ecdd8d91aba63ead6f8b5ad5dea0d Version: 26ec17a1dc5ecdd8d91aba63ead6f8b5ad5dea0d Version: 26ec17a1dc5ecdd8d91aba63ead6f8b5ad5dea0d Version: 2dbb6faebb94d6d5ae87e5ea6be9280c366393e1 Version: a4f85674e4693904ade7cbf6722d0d105d8062d8 Version: e233cbaf8ecc5859f0417dd53899da4edb477991 |
||||||
|
|||||||||
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"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: cfg80211: Add missing lock in cfg80211_check_and_end_cac()\n\nCallers of wdev_chandef() must hold the wiphy mutex.\n\nBut the worker cfg80211_propagate_cac_done_wk() never takes the lock.\nWhich triggers the warning below with the mesh_peer_connected_dfs\ntest from hostapd and not (yet) released mac80211 code changes:\n\nWARNING: CPU: 0 PID: 495 at net/wireless/chan.c:1552 wdev_chandef+0x60/0x165\nModules linked in:\nCPU: 0 UID: 0 PID: 495 Comm: kworker/u4:2 Not tainted 6.14.0-rc5-wt-g03960e6f9d47 #33 13c287eeabfe1efea01c0bcc863723ab082e17cf\nWorkqueue: cfg80211 cfg80211_propagate_cac_done_wk\nStack:\n 00000000 00000001 ffffff00 6093267c\n 00000000 6002ec30 6d577c50 60037608\n 00000000 67e8d108 6063717b 00000000\nCall Trace:\n [\u003c6002ec30\u003e] ? _printk+0x0/0x98\n [\u003c6003c2b3\u003e] show_stack+0x10e/0x11a\n [\u003c6002ec30\u003e] ? _printk+0x0/0x98\n [\u003c60037608\u003e] dump_stack_lvl+0x71/0xb8\n [\u003c6063717b\u003e] ? wdev_chandef+0x60/0x165\n [\u003c6003766d\u003e] dump_stack+0x1e/0x20\n [\u003c6005d1b7\u003e] __warn+0x101/0x20f\n [\u003c6005d3a8\u003e] warn_slowpath_fmt+0xe3/0x15d\n [\u003c600b0c5c\u003e] ? mark_lock.part.0+0x0/0x4ec\n [\u003c60751191\u003e] ? __this_cpu_preempt_check+0x0/0x16\n [\u003c600b11a2\u003e] ? mark_held_locks+0x5a/0x6e\n [\u003c6005d2c5\u003e] ? warn_slowpath_fmt+0x0/0x15d\n [\u003c60052e53\u003e] ? unblock_signals+0x3a/0xe7\n [\u003c60052f2d\u003e] ? um_set_signals+0x2d/0x43\n [\u003c60751191\u003e] ? __this_cpu_preempt_check+0x0/0x16\n [\u003c607508b2\u003e] ? lock_is_held_type+0x207/0x21f\n [\u003c6063717b\u003e] wdev_chandef+0x60/0x165\n [\u003c605f89b4\u003e] regulatory_propagate_dfs_state+0x247/0x43f\n [\u003c60052f00\u003e] ? um_set_signals+0x0/0x43\n [\u003c605e6bfd\u003e] cfg80211_propagate_cac_done_wk+0x3a/0x4a\n [\u003c6007e460\u003e] process_scheduled_works+0x3bc/0x60e\n [\u003c6007d0ec\u003e] ? move_linked_works+0x4d/0x81\n [\u003c6007d120\u003e] ? assign_work+0x0/0xaa\n [\u003c6007f81f\u003e] worker_thread+0x220/0x2dc\n [\u003c600786ef\u003e] ? set_pf_worker+0x0/0x57\n [\u003c60087c96\u003e] ? to_kthread+0x0/0x43\n [\u003c6008ab3c\u003e] kthread+0x2d3/0x2e2\n [\u003c6007f5ff\u003e] ? worker_thread+0x0/0x2dc\n [\u003c6006c05b\u003e] ? calculate_sigpending+0x0/0x56\n [\u003c6003b37d\u003e] new_thread_handler+0x4a/0x64\nirq event stamp: 614611\nhardirqs last enabled at (614621): [\u003c00000000600bc96b\u003e] __up_console_sem+0x82/0xaf\nhardirqs last disabled at (614630): [\u003c00000000600bc92c\u003e] __up_console_sem+0x43/0xaf\nsoftirqs last enabled at (614268): [\u003c00000000606c55c6\u003e] __ieee80211_wake_queue+0x933/0x985\nsoftirqs last disabled at (614266): [\u003c00000000606c52d6\u003e] __ieee80211_wake_queue+0x643/0x985"
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},
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CVE-2025-38645 (GCVE-0-2025-38645)
Vulnerability from cvelistv5
Published
2025-08-22 16:00
Modified
2025-08-28 14:44
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
net/mlx5: Check device memory pointer before usage
Add a NULL check before accessing device memory to prevent a crash if
dev->dm allocation in mlx5_init_once() fails.
References
Impacted products
| Vendor | Product | Version | |||||||
|---|---|---|---|---|---|---|---|---|---|
| ▼ | Linux | Linux |
Version: c9b9dcb430b3cd0ad2b04c360c4e528d73430481 Version: c9b9dcb430b3cd0ad2b04c360c4e528d73430481 Version: c9b9dcb430b3cd0ad2b04c360c4e528d73430481 Version: c9b9dcb430b3cd0ad2b04c360c4e528d73430481 Version: c9b9dcb430b3cd0ad2b04c360c4e528d73430481 Version: c9b9dcb430b3cd0ad2b04c360c4e528d73430481 Version: c9b9dcb430b3cd0ad2b04c360c4e528d73430481 |
||||||
|
|||||||||
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CVE-2025-38655 (GCVE-0-2025-38655)
Vulnerability from cvelistv5
Published
2025-08-22 16:00
Modified
2025-08-22 16:00
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
pinctrl: canaan: k230: add NULL check in DT parse
Add a NULL check for the return value of of_get_property() when
retrieving the "pinmux" property in the group parser. This avoids
a potential NULL pointer dereference if the property is missing
from the device tree node.
Also fix a typo ("sintenel") in the device ID match table comment,
correcting it to "sentinel".
References
Impacted products
{
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CVE-2025-38673 (GCVE-0-2025-38673)
Vulnerability from cvelistv5
Published
2025-08-22 16:03
Modified
2025-08-22 16:03
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
Revert "drm/gem-framebuffer: Use dma_buf from GEM object instance"
This reverts commit cce16fcd7446dcff7480cd9d2b6417075ed81065.
The dma_buf field in struct drm_gem_object is not stable over the
object instance's lifetime. The field becomes NULL when user space
releases the final GEM handle on the buffer object. This resulted
in a NULL-pointer deref.
Workarounds in commit 5307dce878d4 ("drm/gem: Acquire references on
GEM handles for framebuffers") and commit f6bfc9afc751 ("drm/framebuffer:
Acquire internal references on GEM handles") only solved the problem
partially. They especially don't work for buffer objects without a DRM
framebuffer associated.
Hence, this revert to going back to using .import_attach->dmabuf.
v3:
- cc stable
References
Impacted products
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CVE-2025-38620 (GCVE-0-2025-38620)
Vulnerability from cvelistv5
Published
2025-08-22 16:00
Modified
2025-08-22 16:00
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
zloop: fix KASAN use-after-free of tag set
When a zoned loop device, or zloop device, is removed, KASAN enabled
kernel reports "BUG KASAN use-after-free" in blk_mq_free_tag_set(). The
BUG happens because zloop_ctl_remove() calls put_disk(), which invokes
zloop_free_disk(). The zloop_free_disk() frees the memory allocated for
the zlo pointer. However, after the memory is freed, zloop_ctl_remove()
calls blk_mq_free_tag_set(&zlo->tag_set), which accesses the freed zlo.
Hence the KASAN use-after-free.
zloop_ctl_remove()
put_disk(zlo->disk)
put_device()
kobject_put()
...
zloop_free_disk()
kvfree(zlo)
blk_mq_free_tag_set(&zlo->tag_set)
To avoid the BUG, move the call to blk_mq_free_tag_set(&zlo->tag_set)
from zloop_ctl_remove() into zloop_free_disk(). This ensures that
the tag_set is freed before the call to kvfree(zlo).
References
Impacted products
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CVE-2025-38659 (GCVE-0-2025-38659)
Vulnerability from cvelistv5
Published
2025-08-22 16:01
Modified
2025-08-22 16:01
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
gfs2: No more self recovery
When a node withdraws and it turns out that it is the only node that has
the filesystem mounted, gfs2 currently tries to replay the local journal
to bring the filesystem back into a consistent state. Not only is that
a very bad idea, it has also never worked because gfs2_recover_func()
will refuse to do anything during a withdraw.
However, before even getting to this point, gfs2_recover_func()
dereferences sdp->sd_jdesc->jd_inode. This was a use-after-free before
commit 04133b607a78 ("gfs2: Prevent double iput for journal on error")
and is a NULL pointer dereference since then.
Simply get rid of self recovery to fix that.
References
Impacted products
| Vendor | Product | Version | |||||||
|---|---|---|---|---|---|---|---|---|---|
| ▼ | Linux | Linux |
Version: 601ef0d52e9617588fcff3df26953592f2eb44ac Version: 601ef0d52e9617588fcff3df26953592f2eb44ac Version: 601ef0d52e9617588fcff3df26953592f2eb44ac Version: 601ef0d52e9617588fcff3df26953592f2eb44ac Version: 601ef0d52e9617588fcff3df26953592f2eb44ac |
||||||
|
|||||||||
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CVE-2025-38661 (GCVE-0-2025-38661)
Vulnerability from cvelistv5
Published
2025-08-22 16:02
Modified
2025-08-22 16:02
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
platform/x86: alienware-wmi-wmax: Fix `dmi_system_id` array
Add missing empty member to `awcc_dmi_table`.
References
Impacted products
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CVE-2025-38669 (GCVE-0-2025-38669)
Vulnerability from cvelistv5
Published
2025-08-22 16:03
Modified
2025-08-22 16:03
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
Revert "drm/gem-shmem: Use dma_buf from GEM object instance"
This reverts commit 1a148af06000e545e714fe3210af3d77ff903c11.
The dma_buf field in struct drm_gem_object is not stable over the
object instance's lifetime. The field becomes NULL when user space
releases the final GEM handle on the buffer object. This resulted
in a NULL-pointer deref.
Workarounds in commit 5307dce878d4 ("drm/gem: Acquire references on
GEM handles for framebuffers") and commit f6bfc9afc751 ("drm/framebuffer:
Acquire internal references on GEM handles") only solved the problem
partially. They especially don't work for buffer objects without a DRM
framebuffer associated.
Hence, this revert to going back to using .import_attach->dmabuf.
v3:
- cc stable
References
Impacted products
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CVE-2025-38628 (GCVE-0-2025-38628)
Vulnerability from cvelistv5
Published
2025-08-22 16:00
Modified
2025-08-22 16:00
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
vdpa/mlx5: Fix release of uninitialized resources on error path
The commit in the fixes tag made sure that mlx5_vdpa_free()
is the single entrypoint for removing the vdpa device resources
added in mlx5_vdpa_dev_add(), even in the cleanup path of
mlx5_vdpa_dev_add().
This means that all functions from mlx5_vdpa_free() should be able to
handle uninitialized resources. This was not the case though:
mlx5_vdpa_destroy_mr_resources() and mlx5_cmd_cleanup_async_ctx()
were not able to do so. This caused the splat below when adding
a vdpa device without a MAC address.
This patch fixes these remaining issues:
- Makes mlx5_vdpa_destroy_mr_resources() return early if called on
uninitialized resources.
- Moves mlx5_cmd_init_async_ctx() early on during device addition
because it can't fail. This means that mlx5_cmd_cleanup_async_ctx()
also can't fail. To mirror this, move the call site of
mlx5_cmd_cleanup_async_ctx() in mlx5_vdpa_free().
An additional comment was added in mlx5_vdpa_free() to document
the expectations of functions called from this context.
Splat:
mlx5_core 0000:b5:03.2: mlx5_vdpa_dev_add:3950:(pid 2306) warning: No mac address provisioned?
------------[ cut here ]------------
WARNING: CPU: 13 PID: 2306 at kernel/workqueue.c:4207 __flush_work+0x9a/0xb0
[...]
Call Trace:
<TASK>
? __try_to_del_timer_sync+0x61/0x90
? __timer_delete_sync+0x2b/0x40
mlx5_vdpa_destroy_mr_resources+0x1c/0x40 [mlx5_vdpa]
mlx5_vdpa_free+0x45/0x160 [mlx5_vdpa]
vdpa_release_dev+0x1e/0x50 [vdpa]
device_release+0x31/0x90
kobject_cleanup+0x37/0x130
mlx5_vdpa_dev_add+0x327/0x890 [mlx5_vdpa]
vdpa_nl_cmd_dev_add_set_doit+0x2c1/0x4d0 [vdpa]
genl_family_rcv_msg_doit+0xd8/0x130
genl_family_rcv_msg+0x14b/0x220
? __pfx_vdpa_nl_cmd_dev_add_set_doit+0x10/0x10 [vdpa]
genl_rcv_msg+0x47/0xa0
? __pfx_genl_rcv_msg+0x10/0x10
netlink_rcv_skb+0x53/0x100
genl_rcv+0x24/0x40
netlink_unicast+0x27b/0x3b0
netlink_sendmsg+0x1f7/0x430
__sys_sendto+0x1fa/0x210
? ___pte_offset_map+0x17/0x160
? next_uptodate_folio+0x85/0x2b0
? percpu_counter_add_batch+0x51/0x90
? filemap_map_pages+0x515/0x660
__x64_sys_sendto+0x20/0x30
do_syscall_64+0x7b/0x2c0
? do_read_fault+0x108/0x220
? do_pte_missing+0x14a/0x3e0
? __handle_mm_fault+0x321/0x730
? count_memcg_events+0x13f/0x180
? handle_mm_fault+0x1fb/0x2d0
? do_user_addr_fault+0x20c/0x700
? syscall_exit_work+0x104/0x140
entry_SYSCALL_64_after_hwframe+0x76/0x7e
RIP: 0033:0x7f0c25b0feca
[...]
---[ end trace 0000000000000000 ]---
References
Impacted products
{
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{
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"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nvdpa/mlx5: Fix release of uninitialized resources on error path\n\nThe commit in the fixes tag made sure that mlx5_vdpa_free()\nis the single entrypoint for removing the vdpa device resources\nadded in mlx5_vdpa_dev_add(), even in the cleanup path of\nmlx5_vdpa_dev_add().\n\nThis means that all functions from mlx5_vdpa_free() should be able to\nhandle uninitialized resources. This was not the case though:\nmlx5_vdpa_destroy_mr_resources() and mlx5_cmd_cleanup_async_ctx()\nwere not able to do so. This caused the splat below when adding\na vdpa device without a MAC address.\n\nThis patch fixes these remaining issues:\n\n- Makes mlx5_vdpa_destroy_mr_resources() return early if called on\n uninitialized resources.\n\n- Moves mlx5_cmd_init_async_ctx() early on during device addition\n because it can\u0027t fail. This means that mlx5_cmd_cleanup_async_ctx()\n also can\u0027t fail. To mirror this, move the call site of\n mlx5_cmd_cleanup_async_ctx() in mlx5_vdpa_free().\n\nAn additional comment was added in mlx5_vdpa_free() to document\nthe expectations of functions called from this context.\n\nSplat:\n\n mlx5_core 0000:b5:03.2: mlx5_vdpa_dev_add:3950:(pid 2306) warning: No mac address provisioned?\n ------------[ cut here ]------------\n WARNING: CPU: 13 PID: 2306 at kernel/workqueue.c:4207 __flush_work+0x9a/0xb0\n [...]\n Call Trace:\n \u003cTASK\u003e\n ? __try_to_del_timer_sync+0x61/0x90\n ? __timer_delete_sync+0x2b/0x40\n mlx5_vdpa_destroy_mr_resources+0x1c/0x40 [mlx5_vdpa]\n mlx5_vdpa_free+0x45/0x160 [mlx5_vdpa]\n vdpa_release_dev+0x1e/0x50 [vdpa]\n device_release+0x31/0x90\n kobject_cleanup+0x37/0x130\n mlx5_vdpa_dev_add+0x327/0x890 [mlx5_vdpa]\n vdpa_nl_cmd_dev_add_set_doit+0x2c1/0x4d0 [vdpa]\n genl_family_rcv_msg_doit+0xd8/0x130\n genl_family_rcv_msg+0x14b/0x220\n ? __pfx_vdpa_nl_cmd_dev_add_set_doit+0x10/0x10 [vdpa]\n genl_rcv_msg+0x47/0xa0\n ? __pfx_genl_rcv_msg+0x10/0x10\n netlink_rcv_skb+0x53/0x100\n genl_rcv+0x24/0x40\n netlink_unicast+0x27b/0x3b0\n netlink_sendmsg+0x1f7/0x430\n __sys_sendto+0x1fa/0x210\n ? ___pte_offset_map+0x17/0x160\n ? next_uptodate_folio+0x85/0x2b0\n ? percpu_counter_add_batch+0x51/0x90\n ? filemap_map_pages+0x515/0x660\n __x64_sys_sendto+0x20/0x30\n do_syscall_64+0x7b/0x2c0\n ? do_read_fault+0x108/0x220\n ? do_pte_missing+0x14a/0x3e0\n ? __handle_mm_fault+0x321/0x730\n ? count_memcg_events+0x13f/0x180\n ? handle_mm_fault+0x1fb/0x2d0\n ? do_user_addr_fault+0x20c/0x700\n ? syscall_exit_work+0x104/0x140\n entry_SYSCALL_64_after_hwframe+0x76/0x7e\n RIP: 0033:0x7f0c25b0feca\n [...]\n ---[ end trace 0000000000000000 ]---"
}
],
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CVE-2025-38639 (GCVE-0-2025-38639)
Vulnerability from cvelistv5
Published
2025-08-22 16:00
Modified
2025-08-28 14:44
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
netfilter: xt_nfacct: don't assume acct name is null-terminated
BUG: KASAN: slab-out-of-bounds in .. lib/vsprintf.c:721
Read of size 1 at addr ffff88801eac95c8 by task syz-executor183/5851
[..]
string+0x231/0x2b0 lib/vsprintf.c:721
vsnprintf+0x739/0xf00 lib/vsprintf.c:2874
[..]
nfacct_mt_checkentry+0xd2/0xe0 net/netfilter/xt_nfacct.c:41
xt_check_match+0x3d1/0xab0 net/netfilter/x_tables.c:523
nfnl_acct_find_get() handles non-null input, but the error
printk relied on its presence.
References
Impacted products
| Vendor | Product | Version | |||||||
|---|---|---|---|---|---|---|---|---|---|
| ▼ | Linux | Linux |
Version: ceb98d03eac5704820f2ac1f370c9ff385e3a9f5 Version: ceb98d03eac5704820f2ac1f370c9ff385e3a9f5 Version: ceb98d03eac5704820f2ac1f370c9ff385e3a9f5 Version: ceb98d03eac5704820f2ac1f370c9ff385e3a9f5 Version: ceb98d03eac5704820f2ac1f370c9ff385e3a9f5 Version: ceb98d03eac5704820f2ac1f370c9ff385e3a9f5 Version: ceb98d03eac5704820f2ac1f370c9ff385e3a9f5 Version: ceb98d03eac5704820f2ac1f370c9ff385e3a9f5 Version: ceb98d03eac5704820f2ac1f370c9ff385e3a9f5 |
||||||
|
|||||||||
{
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CVE-2025-38654 (GCVE-0-2025-38654)
Vulnerability from cvelistv5
Published
2025-08-22 16:00
Modified
2025-08-22 16:00
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
pinctrl: canaan: k230: Fix order of DT parse and pinctrl register
Move DT parse before pinctrl register. This ensures that device tree
parsing is done before calling devm_pinctrl_register() to prevent using
uninitialized pin resources.
References
Impacted products
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CVE-2025-38652 (GCVE-0-2025-38652)
Vulnerability from cvelistv5
Published
2025-08-22 16:00
Modified
2025-08-28 14:44
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
f2fs: fix to avoid out-of-boundary access in devs.path
- touch /mnt/f2fs/012345678901234567890123456789012345678901234567890123
- truncate -s $((1024*1024*1024)) \
/mnt/f2fs/012345678901234567890123456789012345678901234567890123
- touch /mnt/f2fs/file
- truncate -s $((1024*1024*1024)) /mnt/f2fs/file
- mkfs.f2fs /mnt/f2fs/012345678901234567890123456789012345678901234567890123 \
-c /mnt/f2fs/file
- mount /mnt/f2fs/012345678901234567890123456789012345678901234567890123 \
/mnt/f2fs/loop
[16937.192225] F2FS-fs (loop0): Mount Device [ 0]: /mnt/f2fs/012345678901234567890123456789012345678901234567890123\xff\x01, 511, 0 - 3ffff
[16937.192268] F2FS-fs (loop0): Failed to find devices
If device path length equals to MAX_PATH_LEN, sbi->devs.path[] may
not end up w/ null character due to path array is fully filled, So
accidently, fields locate after path[] may be treated as part of
device path, result in parsing wrong device path.
struct f2fs_dev_info {
...
char path[MAX_PATH_LEN];
...
};
Let's add one byte space for sbi->devs.path[] to store null
character of device path string.
References
Impacted products
| Vendor | Product | Version | |||||||
|---|---|---|---|---|---|---|---|---|---|
| ▼ | Linux | Linux |
Version: 3c62be17d4f562f43fe1d03b48194399caa35aa5 Version: 3c62be17d4f562f43fe1d03b48194399caa35aa5 Version: 3c62be17d4f562f43fe1d03b48194399caa35aa5 Version: 3c62be17d4f562f43fe1d03b48194399caa35aa5 Version: 3c62be17d4f562f43fe1d03b48194399caa35aa5 Version: 3c62be17d4f562f43fe1d03b48194399caa35aa5 Version: 3c62be17d4f562f43fe1d03b48194399caa35aa5 Version: 3c62be17d4f562f43fe1d03b48194399caa35aa5 Version: 3c62be17d4f562f43fe1d03b48194399caa35aa5 |
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CVE-2025-38648 (GCVE-0-2025-38648)
Vulnerability from cvelistv5
Published
2025-08-22 16:00
Modified
2025-08-22 16:00
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
spi: stm32: Check for cfg availability in stm32_spi_probe
The stm32_spi_probe function now includes a check to ensure that the
pointer returned by of_device_get_match_data is not NULL before
accessing its members. This resolves a warning where a potential NULL
pointer dereference could occur when accessing cfg->has_device_mode.
Before accessing the 'has_device_mode' member, we verify that 'cfg' is
not NULL. If 'cfg' is NULL, an error message is logged.
This change ensures that the driver does not attempt to access
configuration data if it is not available, thus preventing a potential
system crash due to a NULL pointer dereference.
References
Impacted products
| Vendor | Product | Version | |||||||
|---|---|---|---|---|---|---|---|---|---|
| ▼ | Linux | Linux |
Version: fee681646fc831b154619ac0261afedcc7e671e7 Version: fee681646fc831b154619ac0261afedcc7e671e7 Version: fee681646fc831b154619ac0261afedcc7e671e7 Version: fee681646fc831b154619ac0261afedcc7e671e7 Version: fee681646fc831b154619ac0261afedcc7e671e7 |
||||||
|
|||||||||
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CVE-2025-38634 (GCVE-0-2025-38634)
Vulnerability from cvelistv5
Published
2025-08-22 16:00
Modified
2025-08-28 14:44
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
power: supply: cpcap-charger: Fix null check for power_supply_get_by_name
In the cpcap_usb_detect() function, the power_supply_get_by_name()
function may return `NULL` instead of an error pointer.
To prevent potential null pointer dereferences, Added a null check.
References
Impacted products
| Vendor | Product | Version | |||||||
|---|---|---|---|---|---|---|---|---|---|
| ▼ | Linux | Linux |
Version: eab4e6d953c1059a30ac0f15826abc7dd2374d3c Version: eab4e6d953c1059a30ac0f15826abc7dd2374d3c Version: eab4e6d953c1059a30ac0f15826abc7dd2374d3c Version: eab4e6d953c1059a30ac0f15826abc7dd2374d3c Version: eab4e6d953c1059a30ac0f15826abc7dd2374d3c Version: eab4e6d953c1059a30ac0f15826abc7dd2374d3c Version: eab4e6d953c1059a30ac0f15826abc7dd2374d3c |
||||||
|
|||||||||
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CVE-2025-38626 (GCVE-0-2025-38626)
Vulnerability from cvelistv5
Published
2025-08-22 16:00
Modified
2025-08-22 16:00
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
f2fs: fix to trigger foreground gc during f2fs_map_blocks() in lfs mode
w/ "mode=lfs" mount option, generic/299 will cause system panic as below:
------------[ cut here ]------------
kernel BUG at fs/f2fs/segment.c:2835!
Call Trace:
<TASK>
f2fs_allocate_data_block+0x6f4/0xc50
f2fs_map_blocks+0x970/0x1550
f2fs_iomap_begin+0xb2/0x1e0
iomap_iter+0x1d6/0x430
__iomap_dio_rw+0x208/0x9a0
f2fs_file_write_iter+0x6b3/0xfa0
aio_write+0x15d/0x2e0
io_submit_one+0x55e/0xab0
__x64_sys_io_submit+0xa5/0x230
do_syscall_64+0x84/0x2f0
entry_SYSCALL_64_after_hwframe+0x76/0x7e
RIP: 0010:new_curseg+0x70f/0x720
The root cause of we run out-of-space is: in f2fs_map_blocks(), f2fs may
trigger foreground gc only if it allocates any physical block, it will be
a little bit later when there is multiple threads writing data w/
aio/dio/bufio method in parallel, since we always use OPU in lfs mode, so
f2fs_map_blocks() does block allocations aggressively.
In order to fix this issue, let's give a chance to trigger foreground
gc in prior to block allocation in f2fs_map_blocks().
References
Impacted products
| Vendor | Product | Version | |||||||
|---|---|---|---|---|---|---|---|---|---|
| ▼ | Linux | Linux |
Version: 36abef4e796d382e81a0c2d21ea5327481dd7154 Version: 36abef4e796d382e81a0c2d21ea5327481dd7154 Version: 36abef4e796d382e81a0c2d21ea5327481dd7154 Version: 36abef4e796d382e81a0c2d21ea5327481dd7154 Version: 36abef4e796d382e81a0c2d21ea5327481dd7154 |
||||||
|
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"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nf2fs: fix to trigger foreground gc during f2fs_map_blocks() in lfs mode\n\nw/ \"mode=lfs\" mount option, generic/299 will cause system panic as below:\n\n------------[ cut here ]------------\nkernel BUG at fs/f2fs/segment.c:2835!\nCall Trace:\n \u003cTASK\u003e\n f2fs_allocate_data_block+0x6f4/0xc50\n f2fs_map_blocks+0x970/0x1550\n f2fs_iomap_begin+0xb2/0x1e0\n iomap_iter+0x1d6/0x430\n __iomap_dio_rw+0x208/0x9a0\n f2fs_file_write_iter+0x6b3/0xfa0\n aio_write+0x15d/0x2e0\n io_submit_one+0x55e/0xab0\n __x64_sys_io_submit+0xa5/0x230\n do_syscall_64+0x84/0x2f0\n entry_SYSCALL_64_after_hwframe+0x76/0x7e\nRIP: 0010:new_curseg+0x70f/0x720\n\nThe root cause of we run out-of-space is: in f2fs_map_blocks(), f2fs may\ntrigger foreground gc only if it allocates any physical block, it will be\na little bit later when there is multiple threads writing data w/\naio/dio/bufio method in parallel, since we always use OPU in lfs mode, so\nf2fs_map_blocks() does block allocations aggressively.\n\nIn order to fix this issue, let\u0027s give a chance to trigger foreground\ngc in prior to block allocation in f2fs_map_blocks()."
}
],
"providerMetadata": {
"dateUpdated": "2025-08-22T16:00:34.867Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/f289690f50a01c3e085d87853392d5b7436a4cee"
},
{
"url": "https://git.kernel.org/stable/c/82765ce5c7a56f9309ee45328e763610eaf11253"
},
{
"url": "https://git.kernel.org/stable/c/264ede8a52f18647ed5bb5f2bd9bf54f556ad8f5"
},
{
"url": "https://git.kernel.org/stable/c/385e64a0744584397b4b52b27c96703516f39968"
},
{
"url": "https://git.kernel.org/stable/c/1005a3ca28e90c7a64fa43023f866b960a60f791"
}
],
"title": "f2fs: fix to trigger foreground gc during f2fs_map_blocks() in lfs mode",
"x_generator": {
"engine": "bippy-1.2.0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2025-38626",
"datePublished": "2025-08-22T16:00:34.867Z",
"dateReserved": "2025-04-16T04:51:24.029Z",
"dateUpdated": "2025-08-22T16:00:34.867Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
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