Red Hat Security Advisory: OpenJDK 21.0.7 Security Update for Windows Builds

🔗 CVE IDs covered (3)

📋 Description

🎯 Affected products1

• Red Hat Build of OpenJDK 21.0.7

✅ 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 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 (4)

• selfhttps://access.redhat.com/errata/RHSA-2025:3857
• externalhttps://access.redhat.com/security/updates/classification/#moderate
• externalhttps://docs.redhat.com/en/documentation/red_hat_build_of_openjdk/21/html/release_notes_for_red_hat_build_of_openjdk_21.0.7/index
• selfhttps://security.access.redhat.com/data/csaf/v2/advisories/2025/rhsa-2025_3857.json