Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.4.229

Description The issue concerns the use of a mutex in an IRQs disabled section within the powerpc/imc-pmu component. The actual impact and potential for attack have not been proven yet.

Recommendations For Linux Kernel versions prior to v5.4.229, update to version v5.4.229 or later to resolve the issue.