CVE-2025-39811

drm/xe/vm: Clear the scratch_pt pointer on error

State: Published
Severity: 5.5 Medium
Published: Sep 16, 2025
Updated: May 11, 2026
Reserved: Apr 16, 2025

Description

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)

Scores

CVSS	Score	Vector	Source
3.1	5.5 Medium	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H	CISA-ADP

Weaknesses

CWE-476 NULL Pointer Dereference

Affected Products

Product	Versions
LinuxLinux	06951c2ee72df2f53b71e7cf2b504d4fa6bba453 to before c8277d229c7840e8090d4704e50f2ca014d194c7Affected 06951c2ee72df2f53b71e7cf2b504d4fa6bba453 to before 84603ed1d73ebb8de856dc11f4f5d3541c48f7a2Affected 06951c2ee72df2f53b71e7cf2b504d4fa6bba453 to before 2b55ddf36229e0278c956215784ab1feeff510aaAffected
LinuxLinux	6.8Affected before 6.8Not affected 6.12.45 through 6.12.Not affected 6.16.5 through 6.16.Not affected 6.17 and laterNot affected

References

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