Samba was updated to 4.6.15, bringing bug and security fixes. Following security issues were fixed: - CVE-2018-10919: Fix unauthorized attribute access via searches. ; Non-security bugs fixed: - Fix ctdb_mutex_ceph_rados_helper deadlock . - Allow idmap_rid to have primary group other than quot;Domain Usersquot; . - winbind: avoid using fstrcpy in _dual_init_connection. - Fix ntlm authentications with quot;winbind use default domain = yesquot; .