CVE-2026-89668 | Linux Kernel up to 6.18.49/7.2.3 Nfsd Debugfs init_nfsd use after free

A vulnerability, which was classified as very critical, has been found in Linux Kernel up to 6.18.49/7.2.3. The affected element is the function init_nfsd of the component Nfsd Debugfs. This manipulation causes use after free.

This vulnerability is handled as CVE-2026-89668. The attack can be initiated remotely. There is not any exploit available.

It is advisable to upgrade the affected component.VulDB Recent EntriesRead More