Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.10.164

Description The issue concerns the s390/cpum sf component, where the compare and swap loops lack READ ONCE() semantics. This is an automated identification of a potential security issue, but its actual impact and attack plausibility have not been proven.

Recommendations For Linux Kernel versions prior to v5.10.164, update to version v5.10.164 or later to resolve the issue.