What happened
In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Validate function returns [WHAT & HOW] Function return values must be checked before data can be used in subsequent functions. This fixes 4 CHECKED_RETURN issues reported by Coverity.
Affected versions
Linux: 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c through before e2379b2e343e34f8f73f5d9f0e348b0b203ff68f (git); 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c through before 5639a3048c7079803256374204ad55ec52cd0b49 (git); 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c through before 673f816b9e1e92d1f70e1bf5f21b531e0ff9ad6c (git); 4.15 Fixed: See vendor advisory.
Why it matters
Review the vendor advisory and exposure of the affected product to determine operational impact.
Detection & mitigation
- Apply vendor-provided updates or mitigations.
- Review affected product exposure and access logs.
Public PoC references
No public PoC reference has passed the current publication threshold.