CVE-2026-80665

In the Linux kernel, the following vulnerability has been resolved: KVM: arm64: nv: Inject SEA if kvmtranslatevncr can't resolve PFN kvmhandlevncrabort assumes that s1walkresult conveys an abort when kvmtranslatevncr returns -EFAULT. This is not always the case as it's possible to encounter 'late...

CVE-2026-80665

CVE-2026-80665 affects the Linux kernel's KVM arm64 nested virtualization (nv) subsystem. The root cause is that kvm_handle_vncr_abort() incorrectly assumes that the S1 walk result conveys an abort whenever kvm_translate_vncr() returns -EFAULT. In reality, "late" failures can occur on the output ...