Security update for ceph (important)

This update for ceph fixes the following issues: Security issues fixed: - CVE-2018-7262: rgw: malformed http headers can crash rgw bsc1081379. - CVE-2017-16818: User reachable asserts allow for DoS bsc1063014. Bug fixes: - bsc1061461: OSDs keep generating coredumps after adding new OSD node to...