什么是OJVM PSU？

CPU: Critical Patch Update

Oracle对于其产品每个季度发行一次的安全补丁包，通常是为了修复产品中的安全隐患。

PSU: Patch Set Updates

Oracle对于其产品每个季度发行一次的补丁包，包含了bug的修复。Oracle选取被用户下载数量多的，并且被验证过具有较低风险的补丁放入到每个季度的PSU中。在每个PSU中不但包含Bug的修复而且还包含了最新的CPU。

OJVM PSU主要是针对oracle java VM。从2014年10月开始Oracle JavaVM组件作为一个单独的部分来进行安装。之前是包含在oracle rdbms psu中。

只要oracle db中安装jvm组件，就需要安装对应版本的oracle JavaVM PSU。如果只是打了rdbms的PSU，安全漏洞检查就会检查出jvm的安全漏洞。

"Oracle JavaVM Component Database PSU" (OJVM PSU) Patches (文档 ID 1929745.1)

下面是没有包含ovjm的oracle psu版本：

machine1:prd1 > $ORACLE_HOME/OPatch/opatch lsinventory -bugs_fixed | egrep 'PSU|PATCH SET UPDATE'

2. 19769489   19769489  Wed Apr 27 18:02:09 CST 2016   DATABASE PATCH SET UPDATE 11.2.0.4.5 (INCLUDES CPU

3. 20074391   19769489  Wed Apr 27 18:02:09 CST 2016   PSU 11.2.0.3.13 POST-DEINSTALLATION CATBUNDLE

4. 19121551   19121551  Wed Apr 27 18:02:00 CST 2016   DATABASE PATCH SET UPDATE 11.2.0.4.4 (INCLUDES CPU

5. 19727057   19121551  Wed Apr 27 18:02:00 CST 2016   HANDLE JVMPSU.SQL IN CATBUNDLE

6. 18522509   18522509  Wed Apr 27 18:01:45 CST 2016   DATABASE PATCH SET UPDATE 11.2.0.4.3 (INCLUDES CPU

7. 18031668   18031668  Wed Apr 27 14:12:42 CST 2016   DATABASE PATCH SET UPDATE 11.2.0.4.2 (INCLUDES CPU

8. 18180390   18031668  Wed Apr 27 14:12:42 CST 2016   AFTER APPLYING DBPSU 11.2.0.4.1 DB PROCESSES GET

9. 17478514   17478514  Wed Apr 27 14:12:37 CST 2016   DATABASE PATCH SET UPDATE 11.2.0.4.1 (INCLUDES CPU

machine1:prd1 > $ORACLE_HOME/OPatch/opatch lsinventory -bugs_fixed | egrep 'PSU|PATCH SET UPDATE'

PSU LABEL NAMES

19852360   22139245  Sat Jan 21 19:04:48 CST 2017   ORACLE JAVAVM COMPONENT 11.2.0.4.1 DATABASE PSU -

19909862   22139245  Sat Jan 21 19:04:48 CST 2017   IMPROVEMENTS NEEDED FOR OJVM PSU

21811517   22139245  Sat Jan 21 19:04:48 CST 2017   UPDATE NEEDED TO VERSION FILES FOR OJVM PSU5

21911849   22139245  Sat Jan 21 19:04:48 CST 2017   ORA-29548 EVEN AFTER OJVM PSU POST-INSTALL IS RUN

JANUARY 2016 PSU

11.2.0.4.6 PSU APPLIED.

20296213   20299013  Sat Jan 21 18:12:47 CST 2017   MAKE JOX_ON FAILS WITH ERROR AFTER PSU 12.1.0.1.5

19769489   19769489  Sat Jan 21 18:12:37 CST 2017   DATABASE PATCH SET UPDATE 11.2.0.4.5 (INCLUDES CPU

20074391   19769489  Sat Jan 21 18:12:37 CST 2017   PSU 11.2.0.3.13 POST-DEINSTALLATION CATBUNDLE

19121551   19121551  Sat Jan 21 18:12:28 CST 2017   DATABASE PATCH SET UPDATE 11.2.0.4.4 (INCLUDES CPU

19727057   19121551  Sat Jan 21 18:12:28 CST 2017   HANDLE JVMPSU.SQL IN CATBUNDLE

18522509   18522509  Sat Jan 21 18:12:12 CST 2017   DATABASE PATCH SET UPDATE 11.2.0.4.3 (INCLUDES CPU

18031668   18031668  Sat Jan 21 18:12:04 CST 2017   DATABASE PATCH SET UPDATE 11.2.0.4.2 (INCLUDES CPU

18180390   18031668  Sat Jan 21 18:12:04 CST 2017   AFTER APPLYING DBPSU 11.2.0.4.1 DB PROCESSES GET

17478514   17478514  Sat Jan 21 18:11:58 CST 2017   DATABASE PATCH SET UPDATE 11.2.0.4.1 (INCLUDES CPU