CVE-2026-31447 | Linux Kernel up to 6.19.10 ext4 s_first_data_block privilege escalation (Nessus ID 313522 / WID-SEC-2026-1252)
A vulnerability has been found in Linux Kernel up to 6.19.10 and classified as critical. Affected is the function s_first_data_block of the component ext4. The manipulation leads to privilege escalation.
This vulnerability is uniquely identified as CVE-2026-31447. The attack can only be initiated within the local network. No exploit exists.
The affected component should be upgraded.