CVE-2025-39811

MEDIUM

Linux Kernel 6.8-6.12.45 6.13.0-6.16.5 - NULL Pointer Dereference in Xe VM Scratch Page Table Handling

Title source: llm

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)

References (3)

Core 3

Core References

Patch

https://git.kernel.org/stable/c/c8277d229c7840e8090d4704e50f2ca014d194c7

Patch

https://git.kernel.org/stable/c/84603ed1d73ebb8de856dc11f4f5d3541c48f7a2

Patch

https://git.kernel.org/stable/c/2b55ddf36229e0278c956215784ab1feeff510aa

Scores

CVSS v3 5.5

EPSS 0.0014

EPSS Percentile 4.0%

Attack Vector LOCAL

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact partial

Details

CWE

CWE-476

Status published

Products (12)

linux/Kernel 6.13.0 - 6.16.5linux

linux/Kernel 6.8.0 - 6.12.45linux

Linux/Linux < 6.8

Linux/Linux 06951c2ee72df2f53b71e7cf2b504d4fa6bba453 - 2b55ddf36229e0278c956215784ab1feeff510aa

Linux/Linux 06951c2ee72df2f53b71e7cf2b504d4fa6bba453 - 84603ed1d73ebb8de856dc11f4f5d3541c48f7a2

Linux/Linux 06951c2ee72df2f53b71e7cf2b504d4fa6bba453 - c8277d229c7840e8090d4704e50f2ca014d194c7

Linux/Linux 6.12.45 - 6.12.*

Linux/Linux 6.16.5 - 6.16.*

Linux/Linux 6.17

Linux/Linux 6.8

... and 2 more

Published Sep 16, 2025

Tracked Since Feb 18, 2026