CVE-2026-63806 | Linux Kernel up to 6.12.94/6.18.37/7.1.2 Ioeventfd virt/kvm/eventfd.c ioeventfd_write val null pointer dereference

A vulnerability classified as critical was found in Linux Kernel up to 6.12.94/6.18.37/7.1.2. This issue affects the function ioeventfd_write of the file virt/kvm/eventfd.c of the component Ioeventfd. The manipulation of the argument val results in null pointer dereference.

This vulnerability is reported as CVE-2026-63806. The attack can be launched remotely. No exploit exists.VulDB Recent EntriesRead More