The vulnerability of the ceph_mds_check_access() function in the fs/ceph/mds_client.c module, a part of the distributed file system Ceph support for Linux operating systems, allows a attacker to gain unauthorized access to protected information.

The vulnerability of the cephmdscheckaccess function in the fs/ceph/mdsclient.c module of the distributed file system support module for Linux operating systems is related to errors during the update of the reference counter. Exploiting this vulnerability can allow an attacker to gain unauthorize...