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medium5.5

CVE-2022-50535

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Fix potential null-deref in dm_resume [Why] Fixing smatch error: dm_resume…

Impact

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Fix potential null-deref in dm_resume [Why] Fixing smatch error: dm_resume() error: we previously assumed 'aconnector->dc_link' could be null [How] Check if dc_link null at the beginning of the loop, so further checks can be dropped.

Affected products

VendorProductAffected versions
LinuxLinux Kernel
from 4.15 before 4.19.276
from 4.20 before 5.4.235
from 5.5 before 5.10.173
from 5.11 before 5.15.99
from 5.16 before 6.1.16
from 6.2 before 6.2.3

Weakness classification

CWE-476

References