Unspecified vulnerability in the DB Sharding component in Oracle Database Server 12.1.0.2 allows local users to affect integrity via unknown vectors.
http://www.securitytracker.com/id/1036363
http://www.securityfocus.com/bid/91905
http://www.securityfocus.com/bid/91787
http://www.oracle.com/technetwork/security-advisory/cpujul2016-2881720.html