An Essential/Critical Patch Update could be a collection of patches for multiple security vulnerabilities. These patches address vulnerabilities in Oracle code and in third-party elements enclosed in Oracle merchandise. These patches are sometimes additive, however every informative describes only the protection patches intercalary since the previous essential Patch Update informative.

Below is list of critical patch IDs for all versions of Grid & Databases along with combo patch IDs for October 2020.

Click here for Step by Step Apply Patch on Oracle DB Home.

Version 19c (19.0.0.0)

Patch 31720429 – Database Release Update 19.9.0.0.201020 ==> 19c Combo OJVM plus GRID.

Patch 31750108 – Database Release Update 19.9.0.0.201020 ==> 19c GRID.

Patch 31720396 – Database Release Update 19.9.0.0.201020 ==> 19c Combo OJVM plus Database.

Patch 31771877 – Database Release Update 19.9.0.0.201020 ==> 19c Database.

Version 18c (18.0.0.0)

Patch 31720457 – Database Release Update 18.12.0.0.201020 ==> 18c Combo OJVM plus GRID.

Patch 31748523 – Database Release Update 18.12.0.0.201020 ==> 18c GRID.

Patch 31720435 – Database Release Update 18.12.0.0.201020 ==> 18c Combo OJVM plus Database.

Patch 31730250 – Database Release Update 18.12.0.0.201020 ==> 18c Database.

Version 12cR2(12.2.0.1)

Patch 31720486 – Database Release Update 12.2.0.1.201020 ==> 12cR2 Combo OJVM plus GRID.

Patch 31750094 – Database Release Update 12.2.0.1.201020 ==> 12cR2 GRID.

Patch 31720473 – Database Release Update 12.2.0.1.201020 ==> 12cR2 Combo OJVM plus Database.

Patch 31741641 – Database Release Update 12.2.0.1.201020 ==> 12cR2 Database.

Version 12cR1(12.1.0.2)

Patch 31720761 – Database Release Update 12.1.0.2.201020 ==> 12cR1 Combo OJVM plus GRID.

Patch 31718737 – Database Release Update 12.1.0.2.201020 ==> 12cR1 GRID.

Patch 31720729 – Database Release Update 12.1.0.2.201020 ==> 12cR1 Combo OJVM plus Database.

Patch 31550110 – Database Release Update 12.1.0.2.201020 ==> 12cR1 Database.

Version 11gR2(11.2.0.4)

Patch 31720783 – Database Release Update 12.1.0.2.201020 ==> 11gR2 Combo OJVM plus Database.

Patch 31718723 – Database Release Update 12.1.0.2.201020 ==> 11gR2 GRID.

Patch 31720776– Database Release Update 12.1.0.2.201020 ==> 11gR2 Combo OJVM plus Database.

Patch 31537677 – Database Release Update 12.1.0.2.201020 ==> 11gR2 Database.

The next four dates for Critical Patch Updates are:

• January 19, 2021
• April 20, 2021
• July 20, 2021
• October 19, 2021

Click here for Step by Step Apply Patch on Oracle DB Home.

Key points to remember:

**To download patches you need valid credentials of Oracle support/Metalink.

**All patch IDs are provided by Oracle, visit DOC ID 2694898.1.

**Team DBsGuru is not chargeable for patch transfer/download to apply or any error occurs while patch applies, so transfer/download the proper patch for the desired version and platform.

**Always suggest review patch readme, specific to patch ID before applying.

**Feel free to reach us for any help required on the patch, drop your valuable concerns/suggestions within the comment/chat section.

This document is just for learning purpose and always validate in the LAB environment first before applying in the LIVE environment.

Hope so you like this article!
Please share your valuable feedback/comments/subscribe and follow us below and don’t forget to click on the bell icon to get the most recent update. Click here to understand more about our pursuit.

Related Articles

• Oracle Critical Database Patch ID for July 2024 along with enabled Download Link
• Oracle Critical Database Patch ID for April 2024 along with enabled Download Link
• Oracle Critical Database Patch ID for January 2024 along with enabled Download Link
• Oracle Critical Database Patch ID for October 2023 along with enabled Download Link
• Oracle Critical Database Patch ID for July 2023 along with enabled Download Link

• WordPress
• Facebook
• Instagram
• LinkedIn
• Twitter
• Telegram
• Mail