CVE-2026-46014

In the Linux kernel, the following vulnerability has been resolved: KVM: SVM: Add missing save/restore handling of LBR MSRs MSRIA32DEBUGCTLMSR and LBR MSRs are currently not enumerated by KVMGETMSRINDEXLIST, and LBR MSRs cannot be set with KVMSETMSRS. So save/restore is completely broken. Fix it ...

PT-2026-43881

In the Linux kernel, the following vulnerability has been resolved: KVM: SVM: Add missing save/restore handling of LBR MSRs MSR IA32 DEBUGCTLMSR and LBR MSRs are currently not enumerated by KVM GET MSR INDEX LIST, and LBR MSRs cannot be set with KVM SET MSRS. So save/restore is completely broken...