RHSA-2025:18824MediumCVSS 5.9

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

Published
October 22, 2025
Last Modified
July 30, 2026

🔗 CVE IDs covered (3)

CVE-2025-61748 →CVE-2025-53057 →CVE-2025-53066 →

📋 Description

CVE-2025-53057 — openjdk: Enhance certificate handling (Oracle CPU 2025-10) CVE-2025-53066 — openjdk: Enhance Path Factories (Oracle CPU 2025-10) CVE-2025-61748 — openjdk: Enhance String handling (Oracle CPU 2025-10)

🎯 Affected products200

  • Red Hat CodeReady Linux Builder EUS (v.9.4)
  • Red Hat Enterprise Linux AppStream (v. 10)
  • Red Hat Enterprise Linux AppStream (v. 8)
  • Red Hat Enterprise Linux AppStream (v. 9)
  • Red Hat Enterprise Linux AppStream EUS (v.9.4)
  • Red Hat Enterprise Linux CRB (v. 8)
  • Red Hat Enterprise Linux CodeReady Linux Builder (v. 10)
  • Red Hat Enterprise Linux CodeReady Linux Builder (v. 9)
  • java-21-openjdk-1:21.0.9.0.10-1.el10.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10)
  • java-21-openjdk-1:21.0.9.0.10-1.el10.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10)
  • java-21-openjdk-1:21.0.9.0.10-1.el10.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10)
  • java-21-openjdk-1:21.0.9.0.10-1.el10.src as a component of Red Hat Enterprise Linux AppStream (v. 10)
  • java-21-openjdk-1:21.0.9.0.10-1.el10.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10)
  • java-21-openjdk-1:21.0.9.0.10-1.el8.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 8)
  • java-21-openjdk-1:21.0.9.0.10-1.el8.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 8)
  • java-21-openjdk-1:21.0.9.0.10-1.el8.s390x as a component of Red Hat Enterprise Linux AppStream (v. 8)
  • java-21-openjdk-1:21.0.9.0.10-1.el8.src as a component of Red Hat Enterprise Linux AppStream (v. 8)
  • java-21-openjdk-1:21.0.9.0.10-1.el8.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 8)
  • java-21-openjdk-1:21.0.9.0.10-1.el9.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 9)
  • java-21-openjdk-1:21.0.9.0.10-1.el9.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v.9.4)
  • java-21-openjdk-1:21.0.9.0.10-1.el9.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 9)
  • java-21-openjdk-1:21.0.9.0.10-1.el9.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v.9.4)
  • java-21-openjdk-1:21.0.9.0.10-1.el9.s390x as a component of Red Hat Enterprise Linux AppStream (v. 9)
  • java-21-openjdk-1:21.0.9.0.10-1.el9.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v.9.4)
  • java-21-openjdk-1:21.0.9.0.10-1.el9.src as a component of Red Hat Enterprise Linux AppStream (v. 9)
  • java-21-openjdk-1:21.0.9.0.10-1.el9.src as a component of Red Hat Enterprise Linux AppStream EUS (v.9.4)
  • java-21-openjdk-1:21.0.9.0.10-1.el9.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 9)
  • java-21-openjdk-1:21.0.9.0.10-1.el9.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v.9.4)
  • java-21-openjdk-debuginfo-1:21.0.9.0.10-1.el10.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10)
  • java-21-openjdk-debuginfo-1:21.0.9.0.10-1.el10.aarch64 as a component of Red Hat Enterprise Linux CodeReady Linux Builder (v. 10)
  • +170 more not shown

✅ Remediation

Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258

🔗 References (3)