Information related to WebLogic PSU in General

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Information Specific to April 2023 PSU :

  1. April 2023 PSU patch availability

  2. A quick Demo on how to install SPB using OPatch napply and SPBAT

  3. List of BUGs fixed in this PSU

  4. Popular Known Issues in this PSU release

  5. Announcement of Third-Party Component Updates

  6. Map of CVEs to the Critical Patch Update Advisory or Security Alert 

  7. Post-Install Actions and Considerations for WebLogic Server Patch Set Updates

  8. Error Correction Support Dates for Oracle WebLogic Server

  9. Important links/KMs/Documents :

    1. Critical Patch Update (CPU) Patch Advisor for Oracle Fusion Middleware – Updated for April 2023 (Doc ID 2806740.2)    

    2. Critical Patch Update for April 2023 Documentation Map (Doc ID 2921643.1)    

    3. Fusion Middleware Critical Patch Update (CPU) Program April 2023 Patch Availability Document (PAD) (Doc ID 2936090.2)    

    4. Patch Set Update (PSU) Release Listing for Oracle WebLogic Server (WLS) (Doc ID 1470197.1)   

    5. WebLogic Server Security Warnings Displayed Through the Admin Console (Doc ID 2788605.1)

    6. Different ways to Apply the Quarterly Released WebLogic Critical Patch Updates

    7. Advisor Webcast: MW – Simplified CPU/PSU Patching for Oracle WebLogic Server 12.2.1 and 14.1.1 on April 22, 2021 (Doc ID 2760202.1)

    8. ADVISOR WEBCAST: MW – New SPBAT Patching Tool for WebLogic Server 12.2.1.3, 12.2.1.4, and 14.1.1 on August 4, 2021 (Doc ID 2791572.1)

    9. ADVISOR WEBCAST: MW – New Admin Console Security Warnings for WebLogic Server (July 2021 PSU) on August 11, 2021 (Doc ID 2791616.1)

    10. Impact of December 2021 Apache Log4j Vulnerabilities on Oracle Products and Services (CVE-2021-44228, CVE-2021-45046) (Doc ID 2827611.1)

    11. Supported Java SE Downloads on MOS (Doc ID 1439822.1)

    12. Changes in the Oracle JDK Installers (JDK 17, 11, and 8)

    13. Restricting Incoming Serialized Java Objects to Oracle WebLogic Server – New with WLS PSUs (Doc ID 2421487.1)    

 

1. April 2023 PSU patch availability

NOTE: Ensure to obtain the current cycle’s OPatch prerequisite, WLS PSU, JDK update, and other security patches from the CPU document!

Oracle WebLogic Server 14.1.1.0 :    

Click the document below to go directly to the most current patches for 14.1.1 –> 

My Oracle Support

Note 2806740.2

Oracle WebLogic Server 12.2.1.4 :

Click the document below to go directly to the most current patches for 12.2.1.4 –> 

My Oracle Support

Note 2806740.2

Oracle WebLogic Server 12.2.1.3 :

Click the document below to go directly to the most current patches for 12.2.1.3 –> 

My Oracle Support

Note 2806740.2

Reference: 

Critical Patch Update (CPU) Patch Advisor for Oracle Fusion Middleware – Updated for April 2023 (Doc ID 2806740.2)

Patch Set Update (PSU) Release Listing for Oracle WebLogic Server (WLS) (Doc ID 1470197.1)    

Fusion Middleware Critical Patch Update (CPU) Program April 2023 Patch Availability Document (PAD) (Doc ID 2936091.2)    

Patch Set Update (PSU) Release Listing for Oracle WebLogic Server (WLS) (Doc ID 1470197.1)    

 

4. List of BUGs fixed in this PSU

Refer to “Section 8: Bugs Fixed by This Patch” in README document of PSU. 

 

5. Popular Known Issues in this PSU release

Reference :

WebLogic Server PSU – Popular Known Issues and Information (Doc ID 2458832.1)    

 

8. Post-Install Actions and Considerations for WebLogic Server Patch Set Updates

Reference :

Security Advice and Post-Install Information for Oracle WebLogic Server PSUs (Doc ID 2764668.1)

 

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