RHSA-2026:72888MediumCVSS 6.8

Red Hat Security Advisory: java-21-ibm-semeru-certified-jdk security update

Published
September 28, 2026
Last Modified
October 19, 2026

🔗 CVE IDs covered (4)

📋 Description

CVE-2026-16440 — openj9: Eclipse OpenJ9: Denial of Service via crafted .class file CVE-2026-60589 — OpenJDK: Improve Resource Resolving (2026-08 Security Update) CVE-2026-61308 — OpenJDK: Enhance HTTP Connections (2026-08 Security Update) CVE-2026-70907 — OpenJDK: Enhance TLS server (2026-08 Security Update)

🎯 Affected products32

  • Red Hat Enterprise Linux Supplementary (v. 10)
  • Red Hat Enterprise Linux Supplementary EUS (v. 10.0)
  • java-21-ibm-semeru-certified-jdk-1:21.0.12.1.1-1.el10_0.aarch64 as a component of Red Hat Enterprise Linux Supplementary EUS (v. 10.0)
  • java-21-ibm-semeru-certified-jdk-1:21.0.12.1.1-1.el10_0.ppc64le as a component of Red Hat Enterprise Linux Supplementary EUS (v. 10.0)
  • java-21-ibm-semeru-certified-jdk-1:21.0.12.1.1-1.el10_0.s390x as a component of Red Hat Enterprise Linux Supplementary EUS (v. 10.0)
  • java-21-ibm-semeru-certified-jdk-1:21.0.12.1.1-1.el10_0.src as a component of Red Hat Enterprise Linux Supplementary EUS (v. 10.0)
  • java-21-ibm-semeru-certified-jdk-1:21.0.12.1.1-1.el10_0.x86_64 as a component of Red Hat Enterprise Linux Supplementary EUS (v. 10.0)
  • java-21-ibm-semeru-certified-jdk-1:21.0.12.1.1-2.el10_2.aarch64 as a component of Red Hat Enterprise Linux Supplementary (v. 10)
  • java-21-ibm-semeru-certified-jdk-1:21.0.12.1.1-2.el10_2.ppc64le as a component of Red Hat Enterprise Linux Supplementary (v. 10)
  • java-21-ibm-semeru-certified-jdk-1:21.0.12.1.1-2.el10_2.s390x as a component of Red Hat Enterprise Linux Supplementary (v. 10)
  • java-21-ibm-semeru-certified-jdk-1:21.0.12.1.1-2.el10_2.src as a component of Red Hat Enterprise Linux Supplementary (v. 10)
  • java-21-ibm-semeru-certified-jdk-1:21.0.12.1.1-2.el10_2.x86_64 as a component of Red Hat Enterprise Linux Supplementary (v. 10)
  • java-21-ibm-semeru-certified-jdk-devel-1:21.0.12.1.1-2.el10_2.aarch64 as a component of Red Hat Enterprise Linux Supplementary (v. 10)
  • java-21-ibm-semeru-certified-jdk-devel-1:21.0.12.1.1-2.el10_2.ppc64le as a component of Red Hat Enterprise Linux Supplementary (v. 10)
  • java-21-ibm-semeru-certified-jdk-devel-1:21.0.12.1.1-2.el10_2.s390x as a component of Red Hat Enterprise Linux Supplementary (v. 10)
  • java-21-ibm-semeru-certified-jdk-devel-1:21.0.12.1.1-2.el10_2.x86_64 as a component of Red Hat Enterprise Linux Supplementary (v. 10)
  • java-21-ibm-semeru-certified-jdk-headless-1:21.0.12.1.1-1.el10_0.aarch64 as a component of Red Hat Enterprise Linux Supplementary EUS (v. 10.0)
  • java-21-ibm-semeru-certified-jdk-headless-1:21.0.12.1.1-1.el10_0.ppc64le as a component of Red Hat Enterprise Linux Supplementary EUS (v. 10.0)
  • java-21-ibm-semeru-certified-jdk-headless-1:21.0.12.1.1-1.el10_0.s390x as a component of Red Hat Enterprise Linux Supplementary EUS (v. 10.0)
  • java-21-ibm-semeru-certified-jdk-headless-1:21.0.12.1.1-1.el10_0.x86_64 as a component of Red Hat Enterprise Linux Supplementary EUS (v. 10.0)
  • java-21-ibm-semeru-certified-jdk-headless-1:21.0.12.1.1-2.el10_2.aarch64 as a component of Red Hat Enterprise Linux Supplementary (v. 10)
  • java-21-ibm-semeru-certified-jdk-headless-1:21.0.12.1.1-2.el10_2.ppc64le as a component of Red Hat Enterprise Linux Supplementary (v. 10)
  • java-21-ibm-semeru-certified-jdk-headless-1:21.0.12.1.1-2.el10_2.s390x as a component of Red Hat Enterprise Linux Supplementary (v. 10)
  • java-21-ibm-semeru-certified-jdk-headless-1:21.0.12.1.1-2.el10_2.x86_64 as a component of Red Hat Enterprise Linux Supplementary (v. 10)
  • java-21-ibm-semeru-certified-jdk-jmods-1:21.0.12.1.1-2.el10_2.aarch64 as a component of Red Hat Enterprise Linux Supplementary (v. 10)
  • java-21-ibm-semeru-certified-jdk-jmods-1:21.0.12.1.1-2.el10_2.ppc64le as a component of Red Hat Enterprise Linux Supplementary (v. 10)
  • java-21-ibm-semeru-certified-jdk-jmods-1:21.0.12.1.1-2.el10_2.s390x as a component of Red Hat Enterprise Linux Supplementary (v. 10)
  • java-21-ibm-semeru-certified-jdk-jmods-1:21.0.12.1.1-2.el10_2.x86_64 as a component of Red Hat Enterprise Linux Supplementary (v. 10)
  • java-21-ibm-semeru-certified-jdk-src-1:21.0.12.1.1-2.el10_2.aarch64 as a component of Red Hat Enterprise Linux Supplementary (v. 10)
  • java-21-ibm-semeru-certified-jdk-src-1:21.0.12.1.1-2.el10_2.ppc64le as a component of Red Hat Enterprise Linux Supplementary (v. 10)
  • +2 more not shown

✅ Remediation

For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258

🔗 References (7)