CVE-2022-50535
drm/amd/display: Fix potential null-deref in dm_resume
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
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.
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Oct 7, 2025 |
| Last Updated | May 11, 2026 |
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Affected Versions
Linux / Linux
4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c < fd79b61af2782f8875c78f50cdb8630ec43e2990 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c < d236103782de25736996a45bd36ac2a89bdc93c6 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c < 9f73793b81637c60ccc83cc508645310b8ab7d80 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c < bb9a5562beb982aa5ebb73c521c49596ff8b8030 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c < 8e365f1bd672cc9320a936f6ae6f8087aa40e9bc 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c < 00b655fa96b4e941351cc4bf5ca755a65ae94a8e 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c < 7a7175a2cd84b7874bebbf8e59f134557a34161b
Linux / Linux
4.15
References
git.kernel.org: https://git.kernel.org/stable/c/fd79b61af2782f8875c78f50cdb8630ec43e2990 git.kernel.org: https://git.kernel.org/stable/c/d236103782de25736996a45bd36ac2a89bdc93c6 git.kernel.org: https://git.kernel.org/stable/c/9f73793b81637c60ccc83cc508645310b8ab7d80 git.kernel.org: https://git.kernel.org/stable/c/bb9a5562beb982aa5ebb73c521c49596ff8b8030 git.kernel.org: https://git.kernel.org/stable/c/8e365f1bd672cc9320a936f6ae6f8087aa40e9bc git.kernel.org: https://git.kernel.org/stable/c/00b655fa96b4e941351cc4bf5ca755a65ae94a8e git.kernel.org: https://git.kernel.org/stable/c/7a7175a2cd84b7874bebbf8e59f134557a34161b