Bugs introduced in 10.2.0.4 which will be fixed in 10.2.0.5

Metalink Note 555579.1 describes 30 bugs newly introduced in 10.2.0.4. However if I go to metalink advance search and give classification as Any, then I see > 500 patches. Some of these would be fixed in the next point release 10.2.0.5. The list of recommended patches is fewer in number. You should aim to get your instance patched with at least the recommended patches:

7164095 (For RAC instances)

7375644

7496435

7573282 (For RAC instances)

Oracle has since published another article which has list of all the bugs fixed in 10.2.0.5:

10.2.0.5 Patch Set - List of Bug Fixes by Problem Type [ID 1088172.1]