CVE-2025-39811

In the Linux kernel, the following vulnerability has been resolved: drm/xe/vm: Clear the scratch_pt pointer on error Avoid triggering a dereference of an error pointer on cleanup in xe_vm_free_scratch() by clearing any scratch_pt error pointer. (cherry picked from commit 358ee50ab565f3c8ea32480e9d03127a81ba32f8)

CVSS v3 5.5 MEDIUM

5.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://git.kernel.org/stable/c/2b55ddf36229e0278c956215784ab1feeff510aa	Patch
https://git.kernel.org/stable/c/84603ed1d73ebb8de856dc11f4f5d3541c48f7a2	Patch
https://git.kernel.org/stable/c/c8277d229c7840e8090d4704e50f2ca014d194c7	Patch

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:6.17:rc1::::::
	cpe:2.3:o:linux:linux_kernel:6.17:rc2::::::
	cpe:2.3:o:linux:linux_kernel:6.17:rc3::::::

History

19 Oct 2026, 21:10

Type	Values Removed	Values Added
Summary		(es) En el kernel de Linux, la siguiente vulnerabilidad ha sido resuelta: drm/xe/vm: Limpiar el puntero scratch_pt en caso de error Evitar desencadenar una desreferencia de un puntero de error durante la limpieza en xe_vm_free_scratch() al limpiar cualquier puntero de error scratch_pt. (extraído de la confirmación 358ee50ab565f3c8ea32480e9d03127a81ba32f8)

Information

Published : 2025-09-16 13:15

Updated : 2026-10-19 21:10

NVD link : CVE-2025-39811

Mitre link : CVE-2025-39811

CVE.ORG link : CVE-2025-39811

JSON object : View

Products Affected

linux

linux_kernel

CWE

CWE-476

NULL Pointer Dereference

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