These two fields allow to specify a different default assignee for ticket opened against this package in bugzilla. Note: The EPEL field is always displayed for packages in the 'rpms' namespace regardless of whether it is used in bugzilla or not.
8077478
CVE-2013-4162 net: panic while pushing pending data out of a IPv6 socket with UDP_CORK enabled (rhbz 987627 987656)