CVE-2022-50535

low-risk
Published 2025-10-07

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.

Do I need to act?

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0.01% chance of exploitation
EPSS score — low exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
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Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
5
CVSS 5.5/10 Medium
LOCAL / LOW complexity

Affected Products (1)

Affected Vendors

Linux

References (7)

Patch https://git.kernel.org/stable/c/00b655fa96b4e941351cc4bf5ca755a65ae94a8e
Patch https://git.kernel.org/stable/c/7a7175a2cd84b7874bebbf8e59f134557a34161b
Patch https://git.kernel.org/stable/c/8e365f1bd672cc9320a936f6ae6f8087aa40e9bc
Patch https://git.kernel.org/stable/c/9f73793b81637c60ccc83cc508645310b8ab7d80
Patch https://git.kernel.org/stable/c/bb9a5562beb982aa5ebb73c521c49596ff8b8030
Patch https://git.kernel.org/stable/c/d236103782de25736996a45bd36ac2a89bdc93c6
Patch https://git.kernel.org/stable/c/fd79b61af2782f8875c78f50cdb8630ec43e2990
23
/ 100
low-risk
Severity 18/34 · Moderate
Exploitability 0/34 · Minimal
Exposure 5/34 · Minimal