The latest Critical Patch Update (CPU) has been released for Oracle products. Start your reading here

Critical Patch Updates, Security Alerts and Third Party Bulletin 

This is the home page containing links to all "Critical Patch Updates" released to date, along with sections detailing 

• Security Alerts 
• Third Party Bulletin
• Public Vulnerabilities Fixed
• Policies
• Reporting Security Vulnerabilities

On this page you will find the link to the

Oracle Critical Patch Update Advisory - October 2013

The advisory lists the support documents that cover the patch availability for all Oracle products.

For Oracle Fusion Middleware, go to:

Patch Set Update and Critical Patch Update October 2013 Availability Document [ID 1571391.1]

If you are hit any unexpected errors when applying the CPU patches, check out the known issues documented in these two support documents.

• Critical Patch Update October 2013 Oracle Fusion Middleware Known Issues  [ID 1571369.1]
• Critical Patch Update October 2013 Database Known Issues [ID 1571653.1]

And lastly, for an informal summary of what the Critical Patch Update fixes, check out the blog posts by "Oracle Software Security Assurance" team

October 2013 Critical Patch Update Released