CVE-2025-38286

In the Linux kernel, the following vulnerability has been resolved: pinctrl: at91: Fix possible out-of-boundary access at91_gpio_probe() doesn't check that given OF alias is not available or something went wrong when trying to get it. This might have consequences when accessing gpio_chips array with that value as an index. Note, that BUG() can be compiled out and hence won't actually perform the required checks.

CVSS v3 7.1 HIGH

7.1^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.8 / Impact : 5.2

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://git.kernel.org/stable/c/264a5cf0c422e65c94447a1ebebfac7c92690670	Patch
https://git.kernel.org/stable/c/288c39286f759314ee8fb3a80a858179b4f306da	Patch
https://git.kernel.org/stable/c/2ecafe59668d2506a68459a9d169ebe41a147a41	Patch
https://git.kernel.org/stable/c/762ef7d1e6eefad9896560bfcb9bcf7f1b6df9c1	Patch
https://git.kernel.org/stable/c/db5665cbfd766db7d8cd0e5fd6e3c0b412916774	Patch
https://git.kernel.org/stable/c/e02e12d6a7ab76c83849a4122785650dc7edef65	Patch
https://git.kernel.org/stable/c/eb435bc4c74acbb286cec773deac13d117d3ef39	Patch
https://git.kernel.org/stable/c/f1c1fdc41fbf7e308ced9c86f3f66345a3f6f478	Patch
https://lists.debian.org/debian-lts-announce/2025/10/msg00007.html	Third Party Advisory Mailing List
https://lists.debian.org/debian-lts-announce/2025/10/msg00008.html	Third Party Advisory Mailing List

Configurations

Configuration 1 (hide)

OR	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::

Configuration 2 (hide)

cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*

History

No history.

Information

Published : 2025-07-10 08:15

Updated : 2025-12-18 16:44

NVD link : CVE-2025-38286

Mitre link : CVE-2025-38286

CVE.ORG link : CVE-2025-38286

JSON object : View

Products Affected

debian

debian_linux

linux

linux_kernel

CWE

CWE-125

Out-of-bounds Read

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This might have consequences\nwhen accessing gpio_chips array with that value as an index. Note, that\nBUG() can be compiled out and hence won't actually perform the required\nchecks."}, {"lang": "es", "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: pinctrl: at91: Se corrige un posible acceso fuera de los l\u00edmites. at91_gpio_probe() no comprueba si el alias OF dado no est\u00e1 disponible o si algo sali\u00f3 mal al intentar obtenerlo. Esto podr\u00eda tener consecuencias al acceder a la matriz gpio_chips con ese valor como \u00edndice. Tenga en cuenta que BUG() se puede compilar y, por lo tanto, no realizar\u00e1 las comprobaciones necesarias."}], "lastModified": "2025-12-18T16:44:29.980", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "25A1061F-208B-4EE7-9E76-15A7C1933114", "versionEndExcluding": "5.4.295", "versionStartIncluding": "3.8"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "C3D14F4C-A21E-465D-A928-5CCE684E2B98", "versionEndExcluding": "5.10.239", "versionStartIncluding": "5.5"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "D96F2C0D-0D4A-4658-AD34-D8A626EA422D", "versionEndExcluding": "5.15.186", "versionStartIncluding": "5.11"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "459B4E94-FE0E-434D-B782-95E3A5FFC6B1", "versionEndExcluding": "6.1.142", "versionStartIncluding": "5.16"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "304E3F01-7D7A-4908-994E-7F95C5C00B06", "versionEndExcluding": "6.6.94", "versionStartIncluding": "6.2"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "4FFA54AA-CDFE-4591-BD07-72813D0948F4", "versionEndExcluding": "6.12.34", "versionStartIncluding": "6.7"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "0541C761-BD5E-4C1A-8432-83B375D7EB92", "versionEndExcluding": "6.15.3", "versionStartIncluding": "6.13"}], "operator": "OR"}]}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "FA6FEEC2-9F11-4643-8827-749718254FED"}], "operator": "OR"}]}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}