CVE-2026-68081

The CVE concerns KVM nVMX in the Linux kernel. The root cause is an open coded path that neglects to put vmcs12 pages when a nested VM-Enter fails due to invalid guest state during VMLAUNCH/VMRESUME, causing leaks of pinned pages and/or mappings if L1 retries. The issue is resolved in the Linux k...

EUVD-2026-54774

In the Linux kernel, the following vulnerability has been resolved: KVM: nVMX: Put vmcs12 pages if nested VM-Enter fails due to invalid guest state Put all vmcs12 pages if KVM synthesizes a nested VM-Exit due to invalid guest while emulating VMLAUNCH or VMRESUME. The invalid guest state path...