The search oracle database 11g release 2 112 04 download fixed boils down to this:
Oracle Database 11g Release 2 (11.2.0.4) download – fixed
Oracle provides MD5 checksums in the download portal. Use md5sum (Linux) or Get-FileHash (PowerShell) to verify. Common “fixed” checksums for 11.2.0.4 Linux x86-64:
This is considered a full release but must be downloaded as Patch 13390677 via My Oracle Support.
In 11.2.0.2 and 0.3, RAC node evictions could occur due to network latency (the dreaded CSSD timeouts). Version 11.2.0.4 introduced more forgiving misscount parameters and fixed numerous CRS (Cluster Ready Services) daemon crashes.