CVE-2026-89669 | Linux Kernel up to 6.12.108/6.18.49/7.2.3 nfsd nfsd4_copy_notify use after free

A vulnerability, which was classified as very critical, was found in Linux Kernel up to 6.12.108/6.18.49/7.2.3. The impacted element is the function nfsd4_copy_notify of the component nfsd. Such manipulation leads to use after free.

This vulnerability is uniquely identified as CVE-2026-89669. The attack can be launched remotely. No exploit exists.

You should upgrade the affected component.VulDB Recent EntriesRead More