Ubuntu 24.10: USN-7252-1 critical: openjdk-lts sensitive info exposure

ubuntu

February 5, 2025

OpenJDK 11 could be made to expose sensitive information over the network.

Summary

OpenJDK 11 could be made to expose sensitive information over the

network.

Software Description:

- openjdk-lts: Open Source Java implementation

Details:

It was discovered that the Hotspot component of OpenJDK 11 did not properly

handle API access under certain circumstances. An unauthenticated attacker

could possibly use this issue to access unauthorized resources and expose

sensitive information.

Topics Covered

security advisory sensitive information network exposure Ubuntu 20.04 LTS Ubuntu 22.04 LTS openjdk-lts Ubuntu 24.10

Update Instructions

The problem can be corrected by updating your system to the following
package versions:

Ubuntu 24.10
   openjdk-11-jdk                  11.0.26+4-1ubuntu1~24.10
   openjdk-11-jdk-headless         11.0.26+4-1ubuntu1~24.10
   openjdk-11-jre                  11.0.26+4-1ubuntu1~24.10
   openjdk-11-jre-headless         11.0.26+4-1ubuntu1~24.10
   openjdk-11-jre-zero             11.0.26+4-1ubuntu1~24.10

Ubuntu 24.04 LTS
   openjdk-11-jdk                  11.0.26+4-1ubuntu1~24.04
   openjdk-11-jdk-headless         11.0.26+4-1ubuntu1~24.04
   openjdk-11-jre                  11.0.26+4-1ubuntu1~24.04
   openjdk-11-jre-headless         11.0.26+4-1ubuntu1~24.04
   openjdk-11-jre-zero             11.0.26+4-1ubuntu1~24.04

Ubuntu 22.04 LTS
   openjdk-11-jdk                  11.0.26+4-1ubuntu1~22.04
   openjdk-11-jdk-headless         11.0.26+4-1ubuntu1~22.04
   openjdk-11-jre                  11.0.26+4-1ubuntu1~22.04
   openjdk-11-jre-headless         11.0.26+4-1ubuntu1~22.04
   openjdk-11-jre-zero             11.0.26+4-1ubuntu1~22.04

Ubuntu 20.04 LTS
   openjdk-11-jdk                  11.0.26+4-1ubuntu1~20.04
   openjdk-11-jdk-headless         11.0.26+4-1ubuntu1~20.04
   openjdk-11-jre                  11.0.26+4-1ubuntu1~20.04
   openjdk-11-jre-headless         11.0.26+4-1ubuntu1~20.04
   openjdk-11-jre-zero             11.0.26+4-1ubuntu1~20.04

Ubuntu 18.04 LTS
   openjdk-11-jdk                  11.0.26+4-1ubuntu1~18.04
                                   Available with Ubuntu Pro
   openjdk-11-jdk-headless         11.0.26+4-1ubuntu1~18.04
                                   Available with Ubuntu Pro
   openjdk-11-jre                  11.0.26+4-1ubuntu1~18.04
                                   Available with Ubuntu Pro
   openjdk-11-jre-headless         11.0.26+4-1ubuntu1~18.04
                                   Available with Ubuntu Pro
   openjdk-11-jre-zero             11.0.26+4-1ubuntu1~18.04
                                   Available with Ubuntu Pro

This update uses a new upstream release, which includes additional bug
fixes. After a standard system update you need to restart Java
applications to make all the necessary changes.