12 matches found
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 ...
Astra Linux – Vulnerability in Linux 5.10
In the Linux kernel, the following vulnerability has been resolved: KVM: SVM: Fixed the issue where the sevreceivestart command failed due to the absence of the sevdecommission command. The current SEV context must be decommissioned if binding an ASID fails after a RECEIVESTART operation. Accordi...
SUSE CVE-2026-43483
In the Linux kernel, the following vulnerability has been resolved: KVM: SVM: Set/clear CR8 write interception when AVIC is deactivated Explicitly set/clear CR8 write interception when AVIC is deactivated to fix a bug where KVM leaves the interception enabled after AVIC is activated. E.g. if KVM...
CVE-2026-43483 KVM: SVM: Set/clear CR8 write interception when AVIC is (de)activated
In the Linux kernel, the following vulnerability has been resolved: KVM: SVM: Set/clear CR8 write interception when AVIC is deactivated Explicitly set/clear CR8 write interception when AVIC is deactivated to fix a bug where KVM leaves the interception enabled after AVIC is activated. E.g. if KVM...
CVE-2026-43483
In the Linux kernel, the following vulnerability has been resolved: KVM: SVM: Set/clear CR8 write interception when AVIC is deactivated Explicitly set/clear CR8 write interception when AVIC is deactivated to fix a bug where KVM leaves the interception enabled after AVIC is activated. E.g. if KVM...
CVE-2025-40038
In the Linux kernel, the following vulnerability has been resolved: KVM: SVM: Skip fastpath emulation on VM-Exit if next RIP isn't valid Skip the WRMSR and HLT fastpaths in SVM's VM-Exit handler if the next RIP isn't valid, e.g. because KVM is running with nrips=false. SVM must decode and emulate...
Unity Linux 20.1070e Security Update: kernel (UTSA-2025-987649)
The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-987649 advisory. In the Linux kernel, the following vulnerability has been resolved: KVM: SVM: fix panic on out-of-bounds guest IRQ As guestirq is coming from KVMIRQFD API call, it m...
Unity Linux 20.1070e Security Update: kernel (UTSA-2025-414577)
The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-414577 advisory. A flaw was found in the KVM's AMD code for supporting SVM nested virtualization. The flaw occurs when processing the VMCB virtual machine control block provided by t...
KVM: SVM: Forcibly leave SMM mode on SHUTDOWN interception
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OESA-2024-2522 kernel security update
The Linux Kernel, the operating system core itself. Security Fixes: In the Linux kernel, the following vulnerability has been resolved: KVM: SVM: WARN on vNMI + NMI window iff NMIs are outright masked When requesting an NMI window, WARN on vNMI support being enabled if and only if NMIs are actual...
kernel: KVM: SVM: WARN on vNMI + NMI window iff NMIs are outright masked
A flaw was found in the KVM Kernel-based Virtual Machine subsystem for AMD processors in the Linux kernel. When virtual Non-Maskable Interrupt vNMI support is enabled, an improperly placed check causes an unexpected kernel warning when handling simultaneous interrupts that cannot be immediately...