Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v4.9.326

Description The issue is related to KVM x86 and involves marking the TSS busy during LTR emulation after all fault checks. The actual impact and attack plausibility have not yet been proven.

Recommendations For Linux Kernel versions prior to v4.9.326, update to version v4.9.326 or later to resolve the issue.