Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.15.33

Description A potential security issue exists in the KVM x86/mmu component related to the TDP MMU, where not all roots are zapped when unmapping a GFN range. The actual impact and attack plausibility have not yet been proven.

Recommendations For Linux Kernel versions prior to v5.15.33, update to version v5.15.33 or later to resolve the issue.