CVE-2025-21879 | Linux Kernel up to 6.13.5 btrfs_scan_root use after free
A vulnerability classified as critical has been found in Linux Kernel up to 6.13.5. This affects the function btrfs_scan_root. The manipulation leads to use after free.
This vulnerability is uniquely identified as CVE-2025-21879. Attacking locally is a requirement. There is no exploit available.
It is recommended to upgrade the affected component.