CVE-2023-52671

Published: May 17, 2024

Modified: May 11, 2026

PUBLISHED

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.

Vendor	Product	Versions
Linux	Linux	affected `4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c - < ae62f1dde66a6f0eee98defc4c7a346bd5acd239` affected `4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c - < 4b6b479b2da6badff099b2e3abf0248936eefbf5` affected `4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c - < e7b2b108cdeab76a7e7324459e50b0c1214c0386`
Linux	Linux	affected `4.15` unaffected `0 - < 4.15` unaffected `6.6.24 - <= 6.6.` unaffected `6.7.3 - <= 6.7.` unaffected `6.8 - <= *`

References

https://git.kernel.org/stable/c/ae62f1dde66a6f0eee98defc4c7a346bd5acd239

https://git.kernel.org/stable/c/4b6b479b2da6badff099b2e3abf0248936eefbf5

https://git.kernel.org/stable/c/e7b2b108cdeab76a7e7324459e50b0c1214c0386

Security Training

Train your team to recognize and prevent security threats with our comprehensive security awareness program.

Start Training

Vulnerability Scanning

Discover vulnerabilities in your applications and infrastructure before attackers do.

Scan Now

CVE-2023-52671

Description

Affected Products

References