CVE-2026-46032

A flaw was found in the Linux kernel's Kernel-based Virtual Machine KVM nSVM module. When a nested virtual machine exit VMEXIT occurs, if the restoration of the host's Control Register 3 CR3 fails, the system continues to operate with a corrupted state. This can lead to an unrecoverable error,...

Linux Distros Unpatched Vulnerability : CVE-2026-46032

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - KVM: nSVM: Triple fault if restore host CR3 fails on nested VMEXIT If loading L1's CR3 fails on a nested VMEXIT, nestedsvmvmexit returns an error code that is...

ROS-20260414-73-0029

A vulnerability in the nestedsvmvmexit function of the arch/x86/kvm/svm/nested.c module of the virtualization subsystem on the x86 platform of the Linux operating system kernel is related to an uncontrolled reachable assertion. Exploitation of the vulnerability could allow an attacker to cause a...

PT-2021-8125 · Linux +1 · Linux Kernel +1

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: The vulnerability is related to the KVM component of the Linux kernel. It is caused by the incorrect handling of the vmx-fail flag when the vCPU is in L2 and emulation required is true...