CVE-2026-80873 | Linux Kernel up to 6.18.39/7.1.4 KVM kvm_inject_el2_exception uninitialized variable

September 4, 2026 Yanac

A vulnerability, which was classified as critical, was found in Linux Kernel up to 6.18.39/7.1.4. Affected by this vulnerability is the function kvm_inject_el2_exception of the component KVM. Executing a manipulation can lead to use of uninitialized variable.

This vulnerability appears as CVE-2026-80873. The attack requires local access. There is no available exploit.

You should upgrade the affected component.VulDB Recent EntriesRead More