CVE-2026-64562

A flaw was found in the Linux kernel's Kernel-based Virtual Machine KVM nested virtualization nVMX feature. This vulnerability occurs because the shadow Virtual Machine Control Structure VMCS is freed prematurely while still being referenced. Due to asynchronous operations, a virtual CPU vCPU mig...

AZL-94404 CVE-2026-64562 affecting package kernel for versions less than 6.6.150.1-1

In the Linux kernel, the following vulnerability has been resolved: KVM: nVMX: Hide shadow VMCS right after VMCLEAR freenested frees the shadow VMCS while vmcs01 still points to it. But because it is asynchronous with respect to loadedvmcsclear, the vCPU might migrate before the pointer is cleare...

PT-2026-67669

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the KVM nVMX component where the free nested function frees the shadow VMCS while vmcs01 still points to it. Due to the asynchronous nature of loaded vmcs clear, a vCP...

CVE-2026-64562: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: KVM: nVMX: Hide shadow VMCS right after VMCLEAR freenested frees the shadow VMCS while vmcs01 still points to it. But because it is asynchronous with respect to loadedvmcsclear, the vCPU might migrate before the pointer is cleare...

CVE-2023-52514

Removed by vendor...

CVE-2023-52514

The connected Red Hat CVE entry documents a flaw in the Linux kernel (x86/reboot) where VMCLEAR may affect active VMCSes before an emergency reboot. The description does not provide affected versions, exploit details, or a patch/version to remediate. Other sources note the CVE ID has been withdra...

EulerOS Virtualization 2.5.3 : kvm (EulerOS-SA-2019-1369)

According to the version of the kvm package installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerability : - An information leakage issue was found in the way Linux kernel's KVM hypervisor handled page fault exceptions while emulating instructio...