Unspecified vulnerability in the Core RDBMS component in Oracle Database Server 10.2.0.4, 10.2.0.5, 11.1.0.7, 11.2.0.2, and 11.2.0.3, when running on Unix and Linux platforms, allows local users to affect integrity and availability via unknown vectors.
http://www.oracle.com/technetwork/topics/security/cpuoct2012-1515893.html
http://www.mandriva.com/security/advisories?name=MDVSA-2013:150