Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.15.86

Description The issue is related to the removal of cpuhp instance nodes before removing cpuhp states in the coresight trbe component. The actual impact and attack plausibility have not yet been proven.

Recommendations For Linux Kernel versions prior to v5.15.86, update to version v5.15.86 or later to resolve the issue.