January 2020 cpu patching went pretty smooth and had no issues for us except for an old bug with weblogic tarball which was introduced in 8. 56. 14 dpk. When the weblogic tarball is extracted and … A pre-release announcement will be published on the thursday preceding each critical patch update release.

Oracle therefore strongly recommends that customers remain on actively-supported versions and apply critical patch update security patches without delay. This critical patch update contains 334 new … Critical patch updates, security alerts and bulletins for information about oracle security advisories.