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() 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.

Score

CVSS 3.1 5.5 Medium

Status

Analyzed - 416baaa9-dc9f-4396-8d5f-8c081fb06d67

Published

2025-10-07

Last modified

2026-08-15

Weaknesses

CWE-476

Affected products

• Linux Kernel (Linux)

References

• https://git.kernel.org/stable/c/00b655fa96b4e941351cc4bf5ca755a65ae94a8e
• https://git.kernel.org/stable/c/7a7175a2cd84b7874bebbf8e59f134557a34161b
• https://git.kernel.org/stable/c/8e365f1bd672cc9320a936f6ae6f8087aa40e9bc
• https://git.kernel.org/stable/c/9f73793b81637c60ccc83cc508645310b8ab7d80
• https://git.kernel.org/stable/c/bb9a5562beb982aa5ebb73c521c49596ff8b8030
• https://git.kernel.org/stable/c/d236103782de25736996a45bd36ac2a89bdc93c6
• https://git.kernel.org/stable/c/fd79b61af2782f8875c78f50cdb8630ec43e2990