CVE-2022-50535
Medium
Description
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.
SeverityMedium
CVSS5.5
Exploit probability—
Product
Linux Kernel
PublishedOct 7, 2025
First seenOct 7, 2025
Weakness typeCWE-476NULL pointer dereference
How to fix
Update
- linux linux_kernel4.19.276, 5.4.235, 5.10.173, 5.15.99, 6.1.16, 6.2.3 or later
Patches
- git.kernel.org/stable/c/00b655fa96b4e941351cc4bf5ca755a65ae94a8e
- git.kernel.org/stable/c/7a7175a2cd84b7874bebbf8e59f134557a34161b
- git.kernel.org/stable/c/8e365f1bd672cc9320a936f6ae6f8087aa40e9bc
- git.kernel.org/stable/c/9f73793b81637c60ccc83cc508645310b8ab7d80
- git.kernel.org/stable/c/bb9a5562beb982aa5ebb73c521c49596ff8b8030
- git.kernel.org/stable/c/d236103782de25736996a45bd36ac2a89bdc93c6
- git.kernel.org/stable/c/fd79b61af2782f8875c78f50cdb8630ec43e2990
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| linux linux_kernel | 4.15 ≤ v < 4.19.276, 4.20 ≤ v < 5.4.235, 5.5 ≤ v < 5.10.173, 5.11 ≤ v < 5.15.99, 5.16 ≤ v < 6.1.16, 6.2 ≤ v < 6.2.3 | 4.19.276, 5.4.235, 5.10.173, 5.15.99, 6.1.16, 6.2.3 |
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