The vulnerability of the extent_fiemap() function in the fs/btrfs/extent_io.c module of the Btrfs file system support in the Linux operating system allows a attacker to cause a service failure.

The vulnerability of the extentfiemap function in the fs/btrfs/extentio.c module of the Btrfs file system support in the Linux operating system is related to incorrect resource locking. Exploiting this vulnerability could allow an attacker to cause a service failure...