Critical Patch Update for April 2023 Now Available

April 19, 2023 | 2 minute read
Elke Phelps
Product Management Director
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The Critical Patch Update (CPU) for April 2023 was released on 18 April 2023. Oracle strongly recommends applying the CPU patches as soon as possible.

MOS Note for EBS CPUs

A link to the latest available Oracle E-Business Suite CPU document is available in Identifying the Latest Critical Patch Update for Oracle E-Business Suite Release 12 (MOS Note 2484000.1).  We recommend you bookmark My Oracle Support Knowledge Document 2484000.1 in your favorites list in My Oracle Support. 

Oracle CPU Announcements

The Critical Patch Update Advisory is the starting point for reviewing all Oracle Critical Patch Update Advisories, Security Alerts and Bulletins. It includes a list of products affected, risk matrices of fixed vulnerabilities, and links to other important documents.

It is essential to review the Critical Patch Update supporting documentation referenced in the Advisory before applying patches.

The next four Critical Patch Update release dates are:

  • 18 July 2023
  • 17 October 2023
  • 16 January 2024
  • 16 July 2024

Additional References

Related Articles

Elke Phelps

Product Management Director

Elke is a Product Manager in the Oracle E-Business Suite Applications Technology Group.  She joined Oracle in 2011 after having been an Oracle customer and Oracle Technologist (Oracle Database Administrator, Oracle Applications DBA, Technical Architect and Technical Manager of an Oracle Applications DBA Team) since 1993.  As part of the Oracle E-Business Suite Applications Technology Product Management Team, her scope of responsibility includes security, database certifications and advanced architectures for on-premises and Oracle Cloud deployments.  She is a frequent contributor and editor of the Oracle E-Business Suite Technology Blog.

Elke is the lead author of the Oracle Applications DBA Field Guide (Apress 2006) and Oracle R12 Applications DBA Field Guide (Coqui Tech and Press 2010).  Elke is also the founder of the Oracle Applications User Group (OAUG) E-Business Suite Applications Technology Special Interest Group (SIG) and served as President of the SIG from February 2005 - August 2011.  Elke has been a speaker at the Oracle OpenWorld and Collaborate conferences since 2004.  Prior to joining Oracle, Elke was designated an Oracle ACE (2007) and Oracle ACE Director (2009).  She received the OAUG Oracle Ambassador of the Year award in 2015.

Elke has a Computer Science Degree and a Masters of Business Administration from the University of Oklahoma.  In her spare time, Elke enjoys traveling especially to Europe, Puerto Rico and the amazing US National Parks.  Elke also enjoys hiking, antiquing, gardening and cooking. 


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