CVE-2026-64283 | Linux Kernel up to 7.1.3 guest_memfd kvm_mm.h integer overflow

July 25, 2026 Yanac

A vulnerability classified as very critical was found in Linux Kernel up to 7.1.3. This issue affects some unknown processing of the file kvm_mm.h of the component guest_memfd. Executing a manipulation can lead to integer overflow.

This vulnerability appears as CVE-2026-64283. The attack requires local access. There is no available exploit.

Upgrading the affected component is advised.VulDB Recent EntriesRead More