Important: Red Hat Security Advisory: java-21-openjdk security update for RHEL 8 and 9

An update for java-21-openjdk is now available for Red Hat Enterprise Linux 8, Red Hat Enterprise Linux 9.4 Extended Update Support, Red Hat Enterprise Linux 9.6 Extended Update Support, and Red Hat Enterprise Linux 9. Red Hat Product Security has rated this update as having a security impact of...

Important: Red Hat Security Advisory: java-21-openjdk security update for RHEL 10

An update for java-21-openjdk is now available for Red Hat Enterprise Linux 10.0 Extended Update Support and Red Hat Enterprise Linux 10. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a...

ALSA-2026:88349 Important: java-21-openjdk security update for AlmaLinux 8 and 9

The OpenJDK 21 packages provide the OpenJDK 21 Java Runtime Environment and the OpenJDK 21 Java Software Development Kit. Security Fixes: JDK: Enhance PKCS5 padding CVE-2026-83374 JDK: Enhance TLS certificate handling CVE-2026-83376 JDK: Improve C2 loop transformations CVE-2026-83378 JDK: Enhance...

OPENSUSE-SU-2026:12328-1 java-21-openjdk-21.0.13.0-1.1 on GA media

These are all security issues fixed in the java-21-openjdk-21.0.13.0-1.1 package on the GA media of openSUSE Tumbleweed...

PT-2026-132736

These are all security issues fixed in the java-21-openjdk-21.0.13.0-1.1 package on the GA media of openSUSE Tumbleweed...

ROS-20261019-73-0076

The vulnerability in Java-21-openjdk is related to deficiencies in access control. Exploiting this vulnerability can allow attackers to enhance their privileges...

ROS-20261019-73-0089

The vulnerability in Java-21-openjdk is related to deficiencies in access control. Exploiting this vulnerability can allow attackers to enhance their privileges...

ROS-20261019-73-0099

The vulnerability in Java-21-openjdk is related to the lack of protection for service data. Exploiting this vulnerability can allow an attacker, operating remotely, to gain unauthorized access to protected information...

Rocky Linux 9 [CIQ] Security Update: java-21-openjdk / java-21-openjdk-debuginfo / etc Multiple Vulnerabilities (crlsa-2026_9689)

The Rocky Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ crlsa-20269689 advisory. JDK: Enhance crypto algorithm support CVE-2026-22007 JDK: Improve Kerberos credentialing CVE-2026-22013 JDK: Enhance Path Factories Redux CVE-2026-22016 JD...

Rocky Linux 8 [CIQ] Security Update: java-21-openjdk / java-21-openjdk-debuginfo / etc Multiple Vulnerabilities (crlsa-2024_1828)

The Rocky Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ crlsa-20241828 advisory. OpenJDK: long Exception message leading to crash 8319851 CVE-2024-21011 OpenJDK: integer overflow in C1 compiler address generation 8322122 CVE-2024-21068...

Rocky Linux 8 [CIQ] Security Update: java-21-openjdk / java-21-openjdk-debuginfo / etc Multiple Vulnerabilities (crlsa-2025_3855)

The Rocky Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ crlsa-20253855 advisory. JDK: Better TLS connection support CVE-2025-21587 JDK: Improve compiler transformations CVE-2025-30691 JDK: Enhance Buffered Image handling CVE-2025-30698...

Rocky Linux 10.0 [CIQ] Security Update: java-21-openjdk / java-21-openjdk-debuginfo / etc Multiple Vulnerabilities (crlsa-2025_10873)

The Rocky Linux 10.0 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ crlsa-202510873 advisory. JDK: Better Glyph drawing CVE-2025-30749 JDK: Enhance TLS protocol support CVE-2025-30754 JDK: Improve HTTP client header handling CVE-2025-50059 JDK:...

Rocky Linux 8 [CIQ] Security Update: java-21-openjdk / java-21-openjdk-debuginfo / etc (crlsa-2025_0426)

The Rocky Linux 8 host has packages installed that are affected by a vulnerability as referenced in the CIQ crlsa-20250426 advisory. JDK: Enhance array handling CVE-2025-21502 Tenable has extracted the preceding description block directly from the CIQ security advisory. Note that Nessus has not...

AlmaLinux 9.6 [TuxCare] Security Update: java-21-openjdk / java-21-openjdk-demo / etc Multiple Vulnerabilities (ALMALINUX9.6:CLSA-2026:1771408532)

The AlmaLinux 9.6 host has packages installed that are affected by multiple vulnerabilities as referenced in the TuxCare ALMALINUX9.6:CLSA-2026:1771408532 advisory. - LIBPNG is a reference library for use in applications that read, create, and manipulate PNG Portable Network Graphics raster image...

Rocky Linux 8 [CIQ] Security Update: java-21-openjdk / java-21-openjdk-debuginfo / etc Multiple Vulnerabilities (crlsa-2026_0928)

The Rocky Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ crlsa-20260928 advisory. JDK: Improve JMX connections CVE-2026-21925 JDK: Improve HttpServer Request handling CVE-2026-21933 JDK: Enhance Certificate Checking CVE-2026-21945 libpng...

Rocky Linux 8 [CIQ] Security Update: java-21-openjdk / java-21-openjdk-debuginfo / etc Multiple Vulnerabilities (crlsa-2026_55787)

The Rocky Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ crlsa-202655787 advisory. JDK: Improve Resource Resolving CVE-2026-60589 JDK: Enhance HTTP Connections CVE-2026-61308 JDK: Enhance TLS server CVE-2026-70907 Tenable has extracted t...

Rocky Linux 9.6 [TuxCare] Security Update: java-21-openjdk / java-21-openjdk-demo / etc Multiple Vulnerabilities (ALMALINUX9.6:CLSA-2026:1771408532)

The Rocky Linux 9.6 host has packages installed that are affected by multiple vulnerabilities as referenced in the TuxCare ALMALINUX9.6:CLSA-2026:1771408532 advisory. - LIBPNG is a reference library for use in applications that read, create, and manipulate PNG Portable Network Graphics raster ima...

Rocky Linux 8 [CIQ] Security Update: java-21-openjdk / java-21-openjdk-debuginfo / etc Multiple Vulnerabilities (crlsa-2024_8127)

The Rocky Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ crlsa-20248127 advisory. giflib: Heap-Buffer Overflow during Image Saving in DumpScreen2RGB Function CVE-2023-48161 JDK: Array indexing integer overflow 8328544 CVE-2024-21210 JDK:...

AlmaLinux 9.6 [TuxCare] Security Update: java-21-openjdk / java-21-openjdk-demo / etc Multiple Vulnerabilities (ALMALINUX9.6:CLSA-2026:1785328191)

The AlmaLinux 9.6 host has packages installed that are affected by multiple vulnerabilities as referenced in the TuxCare ALMALINUX9.6:CLSA-2026:1785328191 advisory. - LIBPNG is a reference library for use in applications that read, create, and manipulate PNG Portable Network Graphics raster image...

Rocky Linux 9.6 [TuxCare] Security Update: java-21-openjdk / java-21-openjdk-demo / etc Multiple Vulnerabilities (ALMALINUX9.6:CLSA-2026:1785328191)

The Rocky Linux 9.6 host has packages installed that are affected by multiple vulnerabilities as referenced in the TuxCare ALMALINUX9.6:CLSA-2026:1785328191 advisory. - LIBPNG is a reference library for use in applications that read, create, and manipulate PNG Portable Network Graphics raster ima...