In searching for patches for Oracle GoldenGate you have to also look for Oracle Database patches. To make this search a bit easier, some of the great guys on the Oracle GoldenGate team has created a My Oracle Support (MOS) note or two. These notes should be upkept over time. For now, just know these are reference points for you to find out what patches are required for your Oracle GoldenGate environments!
Doc Id: 2193391.1 – Latest GoldenGate/Database (OGG/RDBMS) Patch recommendations
Doc Id: 1557031.1 – Oracle GoldenGate — Oracle RDBMS Server Recommended Patches