Description (CNA)
In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Fix hang/underflow when transitioning to ODM4:1 [Why] Under some circumstances, disabling an OPTC and attempting to reclaim its OPP(s) for a different OPTC could cause a hang/underflow due to OPPs not being properly disconnected from the disabled OPTC. [How] Ensure that all OPPs are unassigned from an OPTC when it gets disabled.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c before ae62f1dde66a6f0eee98defc4c7a346bd5acd239; affected 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c before 4b6b479b2da6badff099b2e3abf0248936eefbf5; affected 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c before e7b2b108cdeab76a7e7324459e50b0c1214c0386 |
| Linux / Linux | affected 4.15; unaffected 0 before 4.15; unaffected 6.6.24 through 6.6.*; unaffected 6.7.3 through 6.7.*; unaffected 6.8 through * |
CWE
No CWE identifiers supplied.
References
- https://git.kernel.org/stable/c/ae62f1dde66a6f0eee98defc4c7a346bd5acd239
- https://git.kernel.org/stable/c/4b6b479b2da6badff099b2e3abf0248936eefbf5
- https://git.kernel.org/stable/c/e7b2b108cdeab76a7e7324459e50b0c1214c0386
ADP enrichment
No English description supplied.
No references supplied.
No English description supplied.