关注一下Oracle的CPU (Critical Patch Updates)
Critical Patch Updates are the primary means of releasing security fixes for Oracle products to customers with valid support contracts. They are released on the Tuesday closest to the 15th day of January, April, July and October. The next four dates are:
A pre-release announcement will be published on the Thursday preceding each CPU release.
- 14 July 2009
- 13 October 2009
- 12 January 2010
- 13 April 2010
The Critical Patch Updates released to date are listed in the following table. Please note that starting with the January 2008 CPU, the Critical Patch Update Advisory will only be posted on OTN and will no longer be posted on MetaLink or Customer Connection.
Critical Patch Update MetaLink Note ID Latest Version/Date Critical Patch Update - April 2009 No MetaLink copy Rev 3, 22 April 2009 Critical Patch Update - January 2009 No MetaLink copy Rev 4, 23 March 2009 Critical Patch Update - October 2008 No MetaLink copy Rev 3, 05 March 2009