CVE-2026-89663 | Linux Kernel up to 6.12.108/6.18.49/7.2.3 nfsd _free_cpntf_state_locked use after free (Nessus ID 345389)

A vulnerability, which was classified as very critical, has been found in Linux Kernel up to 6.12.108/6.18.49/7.2.3. Affected by this vulnerability is the function _free_cpntf_state_locked of the component nfsd. Performing a manipulation results in use after free. This vulnerability was named CVE-2026-89663. The attack may be initiated remotely....