CVE-2025-39800 | Linux Kernel up to 6.1.148/6.6.102/6.12.43/6.16.3 btrfs btrfs_copy_root buffer overflow

A vulnerability has been found in Linux Kernel up to 6.1.148/6.6.102/6.12.43/6.16.3 and classified as critical. Affected by this issue is the function btrfs_copy_root of the component btrfs. Performing manipulation results in buffer overflow.

This vulnerability is reported as CVE-2025-39800. The attacker must have access to the local network to execute the attack. No exploit exists.

The affected component should be upgraded.VulDB Recent EntriesRead More