CVE-2025-38365 | Linux Kernel up to 6.1.142/6.6.95/6.12.35/6.15.4/6.16-rc3 btrfs btrfs_unlink last_unlink_trans race condition (WID-SEC-2025-1653)

A vulnerability was found in Linux Kernel up to 6.1.142/6.6.95/6.12.35/6.15.4/6.16-rc3. It has been declared as critical. This affects the function btrfs_unlink of the component btrfs. The manipulation of the argument last_unlink_trans leads to race condition. This vulnerability is uniquely identified as CVE-2025-38365. The attack needs to be approached within the local network. There is no exploit available. It is recommended to upgrade the affected component.