CVE-2023-52671

Summary

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 Software

VendorProductVersion RangeStatus
LinuxLinux4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c < ae62f1dde66a6f0eee98defc4c7a346bd5acd239affected
LinuxLinux4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c < 4b6b479b2da6badff099b2e3abf0248936eefbf5affected
LinuxLinux4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c < e7b2b108cdeab76a7e7324459e50b0c1214c0386affected
LinuxLinux4.15affected
LinuxLinux0 < 4.15unaffected
LinuxLinux6.6.24 <= 6.6.*unaffected
LinuxLinux6.7.3 <= 6.7.*unaffected
LinuxLinux6.8 <= *unaffected

Weaknesses

ADP Enrichment

CISA ADP Vulnrichment

  • SSVC:
  • Exploitation: none
    • Automatable: no
    • Technical Impact: partial

CVE Program Container

Additional References

References