Critical Patch Updates and Security Alerts http://www.oracle.com/technology/deploy/security/critical-patch-updates/cpuoct2006.html
metalink note http://metalink.oracle.com/metalink/plsql/showdoc?db=Not&id=391558.1
Critical Patch Update October 2006 Availability for Oracle Server and Middleware Products http://metalink.oracle.com/metalink/plsql/ml2_documents.showDocument?p_database_id=NOT&p_id=391563.1#DBAVAIL
5490844 is available (ORACLE 10G MLR BUG FOR 10.1.0.4 FOR CPUOCT2006) 5490845 is not yet available. (ORACLE 10G MLR BUG FOR 10.1.0.5<http://10.1.0.4/>FOR CPUOCT2006) 5490848 is available (ORACLE 10G MLR BUG FOR 10.2.0.2 FOR CPUOCT2006)
5500878 is available (ORACLE 10G 10.1.0.4 PATCH 15 ON WINDOWS 32 BIT) 5500889 is not yet available (patch for 10.2.0.2 on win32)