CVE-2023-52671

Published: May 18, 2024Last modified: May 18, 2024

Description

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.

Status

References

• https://git.kernel.org/stable/c/4b6b479b2da6badff099b2e3abf0248936eefbf5
• https://git.kernel.org/stable/c/ae62f1dde66a6f0eee98defc4c7a346bd5acd239
• https://git.kernel.org/stable/c/e7b2b108cdeab76a7e7324459e50b0c1214c0386