Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v4.19.247

Description The issue is related to the replacement of a mutex with mutex trylock on a panic notifier in the coresight cpu-debug component. The actual impact and attack plausibility have not yet been proven.

Recommendations For Linux Kernel versions prior to v4.19.247, update to version v4.19.247 or later to resolve the issue.