CVE-2023-53498

medium

Description

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Fix potential null dereference The adev->dm.dc pointer can be NULL and dereferenced in amdgpu_dm_fini() without checking. Add a NULL pointer check before calling dc_dmub_srv_destroy(). Found by Linux Verification Center (linuxtesting.org) with SVACE.

References

https://git.kernel.org/stable/c/d4b749771fed3f99bbe8880eaab32a05ede0e5fa

https://git.kernel.org/stable/c/b75aaebac265e3f29863699d9a929fdfba13d0a4

https://git.kernel.org/stable/c/624a60911b71af08a912ee8a296b271b3e7b34ab

https://git.kernel.org/stable/c/52f1783ff4146344342422c1cd94fcb4ce39b6fe

https://git.kernel.org/stable/c/4b1afffdd94093118b3cc235ef2b4d2520fb4950

https://git.kernel.org/stable/c/281933f36a53fed1c2993a92cf1edfb424595474

Details

Source: Mitre, NVD

Published: 2025-10-01

Updated: 2025-10-29

Risk Information

CVSS v2

Base Score: 4.6

Vector: CVSS2#AV:L/AC:L/Au:S/C:N/I:N/A:C

Severity: Medium

CVSS v3

Base Score: 5.5

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

Severity: Medium

EPSS

EPSS: 0.00018