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.
Affected products
linux: linux kernel
References6
- git.kernel.org/stable/c/281933f36a53fed1c2993a92cf1edfb424595474 Patch
- git.kernel.org/stable/c/4b1afffdd94093118b3cc235ef2b4d2520fb4950 Patch
- git.kernel.org/stable/c/52f1783ff4146344342422c1cd94fcb4ce39b6fe Patch
- git.kernel.org/stable/c/624a60911b71af08a912ee8a296b271b3e7b34ab Patch
- git.kernel.org/stable/c/b75aaebac265e3f29863699d9a929fdfba13d0a4 Patch
- git.kernel.org/stable/c/d4b749771fed3f99bbe8880eaab32a05ede0e5fa Patch
Metrics
- CVSS 3.1
-
5.5
MEDIUM
Score source: NVD
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H - EPSS — exploit probability
- 0% percentile: 5 · as of 9 November 2026
- CWE
- CWE-476
Could this be exploited in your environment?
A patch closes the known hole. A penetration test shows what an attacker can still reach — with proof.