{"id":"ALSA-2025:0426","summary":"Moderate: java-21-openjdk security update for AlmaLinux 8.10, 9.4 and 9.5","details":"The OpenJDK 21 packages provide the OpenJDK 21 Java Runtime Environment and the OpenJDK 21 Java Software Development Kit.  \n\nSecurity Fix(es):  \n\n  * JDK: Enhance array handling (CVE-2025-21502)\n\n\nFor 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.\n","modified":"2026-02-22T22:49:50.000486Z","published":"2025-01-22T00:00:00Z","related":["CVE-2025-21502"],"references":[{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2025:0426"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2025-21502"},{"type":"ADVISORY","url":"https://errata.almalinux.org/9/ALSA-2025-0426.html"}],"affected":[{"package":{"name":"java-21-openjdk","ecosystem":"AlmaLinux:9","purl":"pkg:rpm/almalinux/java-21-openjdk"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:21.0.6.0.7-1.el9.alma.1"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2025:0426.json"}},{"package":{"name":"java-21-openjdk-demo","ecosystem":"AlmaLinux:9","purl":"pkg:rpm/almalinux/java-21-openjdk-demo"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:21.0.6.0.7-1.el9.alma.1"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2025:0426.json"}},{"package":{"name":"java-21-openjdk-demo-fastdebug","ecosystem":"AlmaLinux:9","purl":"pkg:rpm/almalinux/java-21-openjdk-demo-fastdebug"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:21.0.6.0.7-1.el9.alma.1"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2025:0426.json"}},{"package":{"name":"java-21-openjdk-demo-slowdebug","ecosystem":"AlmaLinux:9","purl":"pkg:rpm/almalinux/java-21-openjdk-demo-slowdebug"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:21.0.6.0.7-1.el9.alma.1"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2025:0426.json"}},{"package":{"name":"java-21-openjdk-devel","ecosystem":"AlmaLinux:9","purl":"pkg:rpm/almalinux/java-21-openjdk-devel"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:21.0.6.0.7-1.el9.alma.1"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2025:0426.json"}},{"package":{"name":"java-21-openjdk-devel-fastdebug","ecosystem":"AlmaLinux:9","purl":"pkg:rpm/almalinux/java-21-openjdk-devel-fastdebug"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:21.0.6.0.7-1.el9.alma.1"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2025:0426.json"}},{"package":{"name":"java-21-openjdk-devel-slowdebug","ecosystem":"AlmaLinux:9","purl":"pkg:rpm/almalinux/java-21-openjdk-devel-slowdebug"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:21.0.6.0.7-1.el9.alma.1"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2025:0426.json"}},{"package":{"name":"java-21-openjdk-fastdebug","ecosystem":"AlmaLinux:9","purl":"pkg:rpm/almalinux/java-21-openjdk-fastdebug"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:21.0.6.0.7-1.el9.alma.1"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2025:0426.json"}},{"package":{"name":"java-21-openjdk-headless","ecosystem":"AlmaLinux:9","purl":"pkg:rpm/almalinux/java-21-openjdk-headless"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:21.0.6.0.7-1.el9.alma.1"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2025:0426.json"}},{"package":{"name":"java-21-openjdk-headless-fastdebug","ecosystem":"AlmaLinux:9","purl":"pkg:rpm/almalinux/java-21-openjdk-headless-fastdebug"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:21.0.6.0.7-1.el9.alma.1"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2025:0426.json"}},{"package":{"name":"java-21-openjdk-headless-slowdebug","ecosystem":"AlmaLinux:9","purl":"pkg:rpm/almalinux/java-21-openjdk-headless-slowdebug"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:21.0.6.0.7-1.el9.alma.1"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2025:0426.json"}},{"package":{"name":"java-21-openjdk-javadoc","ecosystem":"AlmaLinux:9","purl":"pkg:rpm/almalinux/java-21-openjdk-javadoc"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:21.0.6.0.7-1.el9.alma.1"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2025:0426.json"}},{"package":{"name":"java-21-openjdk-javadoc-zip","ecosystem":"AlmaLinux:9","purl":"pkg:rpm/almalinux/java-21-openjdk-javadoc-zip"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:21.0.6.0.7-1.el9.alma.1"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-databa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