CVE-2025-21811 | Linux Kernel up to 6.1.128/6.6.75/6.12.12/6.13.1 nilfs_lookup_dirty_data_buffers use after free
A vulnerability classified as critical has been found in Linux Kernel up to 6.1.128/6.6.75/6.12.12/6.13.1. Affected is the function nilfs_lookup_dirty_data_buffers. The manipulation leads to use after free.
This vulnerability is traded as CVE-2025-21811. The attack can only be done within the local network. There is no exploit available.
It is recommended to upgrade the affected component.