CVE-2026-63800 | Linux Kernel up to 7.1.2 pNFS pnfs_update_layout use after free (EUVD-2026-45466 / Nessus ID 330014)
A vulnerability was found in Linux Kernel up to 7.1.2. It has been classified as very critical. This impacts the function pnfs_update_layout of the component pNFS. The manipulation leads to use after free.
This vulnerability is uniquely identified as CVE-2026-63800. The attack is possible to be carried out remotely. No exploit exists.
Upgrading the affected component is recommended.