CVE-2026-72289

A flaw was found in the KVM Kernel-based Virtual Machine arm64 vgic Virtual Generic Interrupt Controller component of the Linux kernel. During interrupt migration, the vgicpruneaplist function temporarily drops and reacquires locks. If an interrupt is removed from the active processor list aplist...

UBUNTU-CVE-2026-72289

In the Linux kernel, the following vulnerability has been resolved: KVM: arm64: vgic: Check the interrupt is still ours before migrating it vgicpruneaplist drops both aplistlock and irqlock while migrating an interrupt to another vCPU. After reacquiring the locks it only checks that the affinity ...

CVE-2026-72289

In the Linux kernel, the following vulnerability has been resolved: KVM: arm64: vgic: Check the interrupt is still ours before migrating it vgicpruneaplist drops both aplistlock and irqlock while migrating an interrupt to another vCPU. After reacquiring the locks it only checks that the affinity ...

CVE-2026-72289

CVE-2026-72289 affects the Linux kernel (KVM on arm64) where vgic interrupt migration logic can mis-handle pending/active interrupts during lock-protected migrations. Specifically, vgic_prune_ap_list() drops ap_list_lock and irq_lock and rechecks only affinity, which can pass for an interrupt tha...

CVE-2026-72289 KVM: arm64: vgic: Check the interrupt is still ours before migrating it

In the Linux kernel, the following vulnerability has been resolved: KVM: arm64: vgic: Check the interrupt is still ours before migrating it vgicpruneaplist drops both aplistlock and irqlock while migrating an interrupt to another vCPU. After reacquiring the locks it only checks that the affinity ...

PT-2026-72477

In the Linux kernel, the following vulnerability has been resolved: KVM: arm64: vgic: Check the interrupt is still ours before migrating it vgic prune ap list drops both ap list lock and irq lock while migrating an interrupt to another vCPU. After reacquiring the locks it only checks that the...