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Security update for java-21-openjdk

0
Medium
Published: 09/04/2026 (09/04/2026, 09:01:53 UTC)
Source: GCVE Database
Vendor/Project: SUSE Product Security Team
Product: SUSE

Description

This update for java-21-openjdk fixes the following issues: Security issues fixed: - CVE-2026-60589: OpenJDK: Improve Resource Resolving (bsc#1275777). - CVE-2026-61308: OpenJDK: Enhance HTTP Connections (bsc#1275778). - CVE-2026-70907: OpenJDK: Enhance TLS server (bsc#1275764). Non security issue fixed: - java-21-openjdk classlist depends on the CPU count of the build machine (bsc#1221224). Changes for java-21-openjdk: - Update to jdk-21.0.12.1+1 (August 2026 CSPU) + backport upcoming upgrade of timezone data (bsc#1275035) + Explicitly use G1 if the JVM supports it. GC ergonomics pick SerialGC on single-CPU machines. SerialGC does not support dumping of the shared heap, thus the classlist is different on a single-CPU builder.

Affected software

Affected versions
<11.0.32.10.1=11.0.32.10.1SUSEaarch64java-21-openjdk-0:21.0.12.1-160000.1.1.aarch64java-21-openjdk-demo-0:21.0.12.1-160000.1.1.aarch64java-21-openjdk-devel-0:21.0.12.1-160000.1.1.aarch64

AI-Powered Analysis

Machine-generated threat intelligence

AILast updated: 09/29/2026, 05:09:20 UTC

Technical Analysis

The java-1.8.0-openjdk packages contain multiple security vulnerabilities that have been addressed in the August 2026 Critical Security Patch Update by Oracle. The vulnerabilities include CVE-2026-60589, which improves resource resolving, CVE-2026-61308, which enhances HTTP connections, and CVE-2026-70907, which enhances the TLS server. These issues affect versions of OpenJDK 8 and related Red Hat Enterprise Linux packages prior to and including version 11.0.32.10.1, among others. The vendor advisory emphasizes the importance of applying these patches promptly to mitigate potential exploitation risks.

Potential Impact

The vulnerabilities impact the security of Java runtime and development environments by addressing resource resolving, HTTP connection handling, and TLS server functionality. While the exact exploitation impact is not detailed, these areas are critical for secure application operation. No known exploits in the wild have been reported. The severity is assessed as medium based on the advisory.

Mitigation Recommendations

A security update is available from Red Hat and Oracle as part of the August 2026 Critical Security Patch Update. Users should apply the official patches promptly to affected versions to mitigate these vulnerabilities. Oracle strongly recommends remaining on actively supported versions and applying security patches without delay. No additional mitigation steps are indicated beyond applying the official fixes.

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Technical Details

Gcve Source
db.gcve.eu
Csaf Category
csaf_security_advisory
Csaf Version
2.0
Publisher
Nationaal Cyber Security Centrum
Advisory Id
NCSC-2026-0314
Cve Count
5
Additional Cves
["CVE-2026-61308","CVE-2026-62574","CVE-2026-70906","CVE-2026-70907"]
State
PUBLISHED

Threat ID: 6a85b4a3acd9273b49250764

Added to database: 08/19/2026, 13:50:27 UTC

Last enriched: 09/29/2026, 05:09:20 UTC

Last updated: 10/03/2026, 02:59:46 UTC

Views: 52

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Actions

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External Links

NVD DatabaseMITRE CVEReferenceReference 2Reference 3Reference 4https://access.redhat.com/errata/RHSA-2026:57765https://images.redhat.com/https://access.redhat.com/security/cve/CVE-2026-70907https://access.redhat.com/security/updates/classification/https://access.redhat.com/security/cve/CVE-2026-70906https://access.redhat.com/security/cve/CVE-2026-61308https://access.redhat.com/security/cve/CVE-2026-60589Canonical URLhttps://access.redhat.com/errata/RHSA-2026:57175Canonical URLhttps://access.redhat.com/errata/RHSA-2026:57177Canonical URLhttps://access.redhat.com/errata/RHSA-2026:55775https://access.redhat.com/security/updates/classification/#moderate251303525130372513038Canonical URLWID-SEC-W-2026-2897 - CSAF VersionWID-SEC-2026-2897 - Portal VersionOracle Critical Security Patch Update Advisory - August 2026 - Appendix Oracle Java SE vom 2026-08-18Corretto 11.0.32.10.1 Release NotesAzul Zulu Release NotesCorretto 8.504.01.1 Release NotesRed Hat Security Advisory RHSA-2026:55789 vom 2026-08-19Rocky Linux Security Advisory RLSA-2026:55787 vom 2026-08-20Red Hat Security Advisory RHSA-2026:55774 vom 2026-08-19Red Hat Security Advisory RHSA-2026:55778 vom 2026-08-20Red Hat Security Advisory RHSA-2026:55777 vom 2026-08-19Red Hat Security Advisory RHSA-2026:55799 vom 2026-08-19Red Hat Security Advisory RHSA-2026:55776 vom 2026-08-19Red Hat Security Advisory RHSA-2026:55798 vom 2026-08-20Red Hat Security Advisory RHSA-2026:55781 vom 2026-08-20Red Hat Security Advisory RHSA-2026:55782 vom 2026-08-19Red Hat Security Advisory RHSA-2026:55783 vom 2026-08-19Red Hat Security Advisory RHSA-2026:55787 vom 2026-08-19https://docs.redhat.com/en/documentation/red_hat_build_of_openjdk/25/html/release_notes_for_red_hat_build_of_openjdk_25.0.4/indexCanonical URLhttps://access.redhat.com/errata/RHSA-2026:58266Canonical URLhttps://access.redhat.com/errata/RHSA-2026:57118https://docs.redhat.com/en/documentation/red_hat_build_of_openjdk/25/html/release_notes_for_eclipse_temurin_25.0.4/index2513039Canonical URLSUSE ratingsURL of this CSAF noticeSUSE Bug 1221224SUSE Bug 1275035SUSE Bug 1275764SUSE Bug 1275777SUSE Bug 1275778SUSE CVE CVE-2026-60589 pageSUSE CVE CVE-2026-61308 pageSUSE CVE CVE-2026-70907 pageURL of this CSAF noticeURL for SUSE-SU-2026:23624-1E-Mail link for SUSE-SU-2026:23624-1Search on Google

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