CVE-2026-72287 KVM: nVMX: Move vTPR vs. TPR Threshold consistency check into "normal" checks

In the Linux kernel, the following vulnerability has been resolved: KVM: nVMX: Move vTPR vs. TPR Threshold consistency check into "normal" checks Move the off-by-default consistency check for vmcs12.tprthreshold vs. the virtual APIC vTPR into the "normal" controls checks, as waiting until KVM has...

EUVD-2026-59186

In the Linux kernel, the following vulnerability has been resolved: KVM: nVMX: Move vTPR vs. TPR Threshold consistency check into "normal" checks Move the off-by-default consistency check for vmcs12.tprthreshold vs. the virtual APIC vTPR into the "normal" controls checks, as waiting until KVM has...

CVE-2026-72287

The CVE-2026-72287 entry covers a Linux kernel KVM nVMX issue where the vTPR vs. TPR Threshold consistency check was moved into normal checks. Affected component: KVM’s nested VMX path in the Linux kernel (vmcs12.tpr_threshold vs vTPR) and the handling of GUEST_CR3 when EPT is disabled. Reported ...

CVE-2026-72287: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: KVM: nVMX: Move vTPR vs. TPR Threshold consistency check into "normal" checks Move the off-by-default consistency check for vmcs12.tprthreshold vs. the virtual APIC vTPR into the "normal" controls checks, as waiting until KVM has...

PT-2026-72475

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 consistency check between vmcs12.tpr threshold and the virtual APIC vTPR was performed too late in the process. When EPT Extended Page...

AZL-94640 CVE-2026-68081 affecting package kernel 6.6.157.1-1

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...

CVE-2026-68081

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...

UBUNTU-CVE-2026-68081

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...

PT-2026-69192

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 system fails to release vmcs12 pages when a nested VM-Enter fails due to an invalid guest state during the emulation of VMLAUNCH or...

CVE-2026-68081: Undefined Security Weakness

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...

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...

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...

EUVD-2023-34873

Malicious code in bioql PyPI...

Important: kernel

Issue Overview: kernel: Type confusion in picknextrtentity, which can result in memory corruption. CVE-2023-1077 An issue was discovered in arch/x86/kvm/vmx/nested.c in the Linux kernel before 6.2.8. nVMX on x8664 lacks consistency checks for CR0 and CR4. CVE-2023-30456 In the Linux kernel, the...

Amazon Linux AMI : kernel (ALAS-2024-1942)

The version of kernel installed on the remote host is prior to 4.14.348-187.562. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS-2024-1942 advisory. 2024-07-31: CVE-2024-27020 was added to this advisory. 2024-07-31: CVE-2024-26976 was added to this advisory...

Amazon Linux 2 : kernel (ALAS-2024-2581)

The version of kernel installed on the remote host is prior to 4.14.348-265.562. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2-2024-2581 advisory. An issue was discovered in arch/x86/kvm/vmx/nested.c in the Linux kernel before 6.2.8. nVMX on x8664 lacks...

Important: kernel

Issue Overview: An issue was discovered in arch/x86/kvm/vmx/nested.c in the Linux kernel before 6.2.8. nVMX on x8664 lacks consistency checks for CR0 and CR4. CVE-2023-30456 In the Linux kernel, the following vulnerability has been resolved: net: bridge: use DEVSTATSINC CVE-2023-52578 In the Linu...

CVE-2022-48763

In the Linux kernel, the following vulnerability has been resolved: KVM: x86: Forcibly leave nested virt when SMM state is toggled Forcibly leave nested virtualization operation if userspace toggles SMM state via KVMSETVCPUEVENTS or KVMSYNCX86EVENTS. If userspace forces the vCPU out of SMM while...

Amazon Linux 2 : kernel, --advisory ALAS2KERNEL-5.4-2024-070 (ALASKERNEL-5.4-2024-070)

The version of kernel installed on the remote host is prior to 5.4.238-148.347. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2KERNEL-5.4-2024-070 advisory. An issue was discovered in arch/x86/kvm/vmx/nested.c in the Linux kernel before 6.2.8. nVMX on x8664 lacks...

NewStart CGSL CORE 5.04 / MAIN 5.04 : kernel Vulnerability (NS-SA-2024-0012)

The remote NewStart CGSL host, running version CORE 5.04 / MAIN 5.04, has kernel packages installed that are affected by a vulnerability: - An issue was discovered in arch/x86/kvm/vmx/nested.c in the Linux kernel before 6.2.8. nVMX on x8664 lacks consistency checks for CR0 and CR4. CVE-2023-30456...