{"id":"openSUSE-SU-2026:21759-1","summary":"Security update for java-21-openjdk","details":"This update for java-21-openjdk fixes the following issues:\n\nSecurity issues fixed:\n\n- CVE-2026-60589: OpenJDK: Improve Resource Resolving (bsc#1275777).\n- CVE-2026-61308: OpenJDK: Enhance HTTP Connections (bsc#1275778).\n- CVE-2026-70907: OpenJDK: Enhance TLS server (bsc#1275764).\n\nNon security issue fixed:\n\n- java-21-openjdk classlist depends on the CPU count of the build machine (bsc#1221224).\n\nChanges for java-21-openjdk:\n\n- Update to jdk-21.0.12.1+1 (August 2026 CSPU)\n + backport upcoming upgrade of timezone data (bsc#1275035)\n + Explicitly use G1 if the JVM supports it. GC ergonomics pick\n SerialGC on single-CPU machines. SerialGC does not support\n dumping of the shared heap, thus the classlist is different on\n a single-CPU builder.\n","modified":"2026-09-09T18:23:14.476990730Z","published":"2026-09-04T09:08:15Z","related":["CVE-2026-60589","CVE-2026-61308","CVE-2026-70907"],"upstream":["CVE-2026-60589","CVE-2026-61308","CVE-2026-70907"],"references":[{"type":"ADVISORY"},{"type":"REPORT","url":"https://bugzilla.suse.com/1221224"},{"type":"REPORT","url":"https://bugzilla.suse.com/1275035"},{"type":"REPORT","url":"https://bugzilla.suse.com/1275764"},{"type":"REPORT","url":"https://bugzilla.suse.com/1275777"},{"type":"REPORT","url":"https://bugzilla.suse.com/1275778"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-60589"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-61308"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-70907"}],"affected":[{"package":{"name":"java-21-openjdk","ecosystem":"openSUSE:Leap 16.0","purl":"pkg:rpm/opensuse/java-21-openjdk&distro=openSUSE%20Leap%2016.0"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"21.0.12.1-160000.1.1"}]}],"ecosystem_specific":{"binaries":[{"java-21-openjdk-jmods":"21.0.12.1-160000.1.1","java-21-openjdk-src":"21.0.12.1-160000.1.1","java-21-openjdk":"21.0.12.1-160000.1.1","java-21-openjdk-demo":"21.0.12.1-160000.1.1","java-21-openjdk-devel":"21.0.12.1-160000.1.1","java-21-openjdk-headless":"21.0.12.1-160000.1.1","java-21-openjdk-javadoc":"21.0.12.1-160000.1.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/openSUSE-SU-2026:21759-1.json"}}],"schema_version":"1.9.0"}