The Critical Patch Update for April 2018 is now released. Oracle strongly recommends applying the patches as soon as possible.
The Critical Patch Update Advisory is the starting point for finding relevant information. It includes the list of products affected, pointers to obtain the patches, a summary of the security vulnerabilities for each product suite, and links to other important documents. Supported products that are not listed in the "Affected Products and Components" section of the advisory do not require new patches to be applied.
It is also essential to review the Critical Patch Update supporting documentation referenced in this Advisory before applying patches, as this is where you can find important pertinent information.
More information about Critical Patch Update Advisories are available at the following location:
► Oracle Critical Patch Update Advisory - April 2018- Oracle Technology Network:
► Critical Patch Updates, Security Alerts and Bulletins - Oracle Technology Network:
► Oracle Knowledge Management Document - April 2018 Critical Patch Update: Executive Summary and Analysis (Doc ID 2383583.1)
► Important information can also be found at: The Oracle Software Security Assurance Blog and Oracle Security Blog.
The next four dates for Critical Patch Updates are as follow: