CVE-2026-23392 | Linux Kernel up to 7.0-rc4 nf_tables synchronize_rcu use after free (Nessus ID 311783 / WID-SEC-2026-0861)
A vulnerability marked as critical has been reported in Linux Kernel up to 7.0-rc4. Impacted is the function synchronize_rcu of the component nf_tables. The manipulation leads to use after free.
This vulnerability is referenced as CVE-2026-23392. The attack needs to be initiated within the local network. No exploit is available.
It is suggested to upgrade the affected component.