CVE-2023-52657: Revert "drm/amd/pm: resolve reboot exception for si oland"
In the Linux kernel, the following vulnerability has been resolved:
Revert "drm/amd/pm: resolve reboot exception for si oland"
This reverts commit e490d60a2f76bff636c68ce4fe34c1b6c34bbd86.
This causes hangs on SI when DC is enabled and errors on driver reboot and power off cycles.
Affected Software
Remediation
Event History
Frequently Asked Questions
What is the severity of CVE-2023-52657?
CVE-2023-52657 is classified as a medium severity vulnerability affecting the Linux kernel.
How do I fix CVE-2023-52657?
To mitigate CVE-2023-52657, it is recommended to upgrade to a fixed version of the Linux kernel where this vulnerability is addressed.
What are the impacts of CVE-2023-52657?
CVE-2023-52657 can lead to system hangs or errors during reboot and power off cycles when Display Core (DC) is enabled.
Which Linux kernel versions are affected by CVE-2023-52657?
CVE-2023-52657 affects multiple versions of the Linux kernel, particularly those that include the reverted commit concerning AMD driver functionalities.
Is there a workaround for CVE-2023-52657 until a fix is applied?
Currently, the best workaround for CVE-2023-52657 is to disable the Display Core feature until the system can be updated.