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medium5.5

CVE-2023-53498

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 der…

Impact

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

VendorProductAffected versions
LinuxLinux Kernel
from 5.6 before 5.10.246
from 5.11 before 5.15.111
from 5.16 before 6.1.28
from 6.2 before 6.2.15
from 6.3 before 6.3.2

Weakness classification

CWE-476

References