[ALSA-2026:0752] Important: jmc security update
Type:
security
Severity:
important
Release date:
2026-01-20
Description:
JDK Mission Control is a powerful profiler for HotSpot JVMs and has an advanced set of tools that enables efficient and detailed analysis of the extensive data collected by JDK Flight Recorder. The tool chain enables developers and administrators to collect and analyze data from Java applications running locally or deployed in production environments. Security Fix(es): * lz4-java: lz4-java: Information Disclosure via Insufficient Output Buffer Clearing (CVE-2025-66566) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Updated packages listed below:
Architecture Package Checksum
x86_64 jmc-8.2.0-18.el9_7.2.x86_64.rpm 461f3528aebf7a5f3a797da615400eadb1ef0ee944fe89a749ea8ea36262c542
Notes:
This page is generated automatically from Red Hat security data and has not been checked for errors. For clarification or corrections please contact the AlmaLinux Packaging Team.