The vulnerability of the functions __is_bitmap_valid() (fs/f2fs/checkpoint.c) and do_recover_data() (fs/f2fs/recovery.c) in the Linux kernel-based file system F2FS allows a attacker to trigger a service failure.

The vulnerability of the isbitmapvalid function fs/f2fs/checkpoint.c and dorecoverdata function fs/f2fs/recovery.c in the Linux kernel-based file system F2FS is related to incorrect validation of input data. Exploiting this vulnerability could allow an attacker to trigger a service failure...