RHSA-2025:7508MediumCVSS 7.4

Red Hat Security Advisory: java-21-openjdk security update

Published
May 13, 2025
Last Modified
October 15, 2026

🔗 CVE IDs covered (3)

📋 Description

CVE-2025-21587 — openjdk: Better TLS connection support (Oracle CPU 2025-04) CVE-2025-30691 — openjdk: Improve compiler transformations (Oracle CPU 2025-04) CVE-2025-30698 — openjdk: Enhance Buffered Image handling (Oracle CPU 2025-04)

🎯 Affected products141

  • Red Hat Enterprise Linux AppStream (v. 10)
  • Red Hat Enterprise Linux CodeReady Linux Builder (v. 10)
  • java-21-openjdk-1:21.0.7.0.6-1.el10.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10)
  • java-21-openjdk-1:21.0.7.0.6-1.el10.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10)
  • java-21-openjdk-1:21.0.7.0.6-1.el10.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10)
  • java-21-openjdk-1:21.0.7.0.6-1.el10.src as a component of Red Hat Enterprise Linux AppStream (v. 10)
  • java-21-openjdk-1:21.0.7.0.6-1.el10.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10)
  • java-21-openjdk-debuginfo-1:21.0.7.0.6-1.el10.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10)
  • java-21-openjdk-debuginfo-1:21.0.7.0.6-1.el10.aarch64 as a component of Red Hat Enterprise Linux CodeReady Linux Builder (v. 10)
  • java-21-openjdk-debuginfo-1:21.0.7.0.6-1.el10.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10)
  • java-21-openjdk-debuginfo-1:21.0.7.0.6-1.el10.ppc64le as a component of Red Hat Enterprise Linux CodeReady Linux Builder (v. 10)
  • java-21-openjdk-debuginfo-1:21.0.7.0.6-1.el10.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10)
  • java-21-openjdk-debuginfo-1:21.0.7.0.6-1.el10.s390x as a component of Red Hat Enterprise Linux CodeReady Linux Builder (v. 10)
  • java-21-openjdk-debuginfo-1:21.0.7.0.6-1.el10.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10)
  • java-21-openjdk-debuginfo-1:21.0.7.0.6-1.el10.x86_64 as a component of Red Hat Enterprise Linux CodeReady Linux Builder (v. 10)
  • java-21-openjdk-debugsource-1:21.0.7.0.6-1.el10.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10)
  • java-21-openjdk-debugsource-1:21.0.7.0.6-1.el10.aarch64 as a component of Red Hat Enterprise Linux CodeReady Linux Builder (v. 10)
  • java-21-openjdk-debugsource-1:21.0.7.0.6-1.el10.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10)
  • java-21-openjdk-debugsource-1:21.0.7.0.6-1.el10.ppc64le as a component of Red Hat Enterprise Linux CodeReady Linux Builder (v. 10)
  • java-21-openjdk-debugsource-1:21.0.7.0.6-1.el10.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10)
  • java-21-openjdk-debugsource-1:21.0.7.0.6-1.el10.s390x as a component of Red Hat Enterprise Linux CodeReady Linux Builder (v. 10)
  • java-21-openjdk-debugsource-1:21.0.7.0.6-1.el10.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10)
  • java-21-openjdk-debugsource-1:21.0.7.0.6-1.el10.x86_64 as a component of Red Hat Enterprise Linux CodeReady Linux Builder (v. 10)
  • java-21-openjdk-demo-1:21.0.7.0.6-1.el10.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10)
  • java-21-openjdk-demo-1:21.0.7.0.6-1.el10.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10)
  • java-21-openjdk-demo-1:21.0.7.0.6-1.el10.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10)
  • java-21-openjdk-demo-1:21.0.7.0.6-1.el10.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10)
  • java-21-openjdk-demo-fastdebug-1:21.0.7.0.6-1.el10.aarch64 as a component of Red Hat Enterprise Linux CodeReady Linux Builder (v. 10)
  • java-21-openjdk-demo-fastdebug-1:21.0.7.0.6-1.el10.ppc64le as a component of Red Hat Enterprise Linux CodeReady Linux Builder (v. 10)
  • java-21-openjdk-demo-fastdebug-1:21.0.7.0.6-1.el10.x86_64 as a component of Red Hat Enterprise Linux CodeReady Linux Builder (v. 10)
  • +111 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 Workaround: Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base, or stability. Workaround: Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base, or stability. For supported affected products, updated OpenJDK packages that remediate this flaw have been delivered through Red Hat errata; users are advised to install the latest available updates. Workaround: Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base, or stability. Updates containing the fix have been released for the affected Red Hat packages; users are advised to update to the latest available versions.

🔗 References (6)