The vulnerability of the downgradeentrynext_c() function in the fs/bcachefs/sb-downgrade.c module, which is part of the bcachefs file system support for Linux kernels, allows a attacker to trigger a service failure.

The vulnerability of the downgradeentrynextc function in the fs/bcachefs/sb-downgrade.c module of the bcachefs file system support for Linux operating systems is related to incorrect input validation. Exploiting this vulnerability could allow an attacker to cause a service failure...