CVE-2024-56666

MEDIUM

Linux Kernel 6.12-6.12.5 - NULL Pointer Dereference in drm/amdkfd pqm_uninit

Title source: llm

Description

In the Linux kernel, the following vulnerability has been resolved: drm/amdkfd: Dereference null return value In the function pqm_uninit there is a call-assignment of "pdd = kfd_get_process_device_data" which could be null, and this value was later dereferenced without checking.

References (2)

Core 2

Core References

Patch

https://git.kernel.org/stable/c/768442d918932c4da09003f1fd6be1750b93a4ba

Patch

https://git.kernel.org/stable/c/a592bb19abdc2072875c87da606461bfd7821b08

Scores

CVSS v3 5.5

EPSS 0.0018

EPSS Percentile 7.7%

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 (9)

linux/Kernel 6.12.0 - 6.12.6linux

Linux/Linux < 6.12

Linux/Linux 6.12

Linux/Linux 6.12.6 - 6.12.*

Linux/Linux 6.13

Linux/Linux fb91065851cd5f2735348c5f3eddeeca3d7c2973 - 768442d918932c4da09003f1fd6be1750b93a4ba

Linux/Linux fb91065851cd5f2735348c5f3eddeeca3d7c2973 - a592bb19abdc2072875c87da606461bfd7821b08

linux/linux_kernel 6.13 rc1 (2 CPE variants)

linux/linux_kernel 6.12 - 6.12.6

Published Dec 27, 2024

Tracked Since Feb 18, 2026