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ALSA-2025:18824 — Moderate: java-21-openjdk security update

Affected: AlmaLinux:10: java-21-openjdk, AlmaLinux:10: java-21-openjdk-demo, AlmaLinux:10: java-21-openjdk-demo-fastdebug, AlmaLinux:10: java-21-openjdk-demo-slowdebug, AlmaLinux:10: java-21-openjdk-devel, AlmaLinux:10: java-21-openjdk-devel-fastdebug, AlmaLinux:10: java-21-openjdk-devel-slowdebug, AlmaLinux:10: java-21-openjdk-fastdebug, AlmaLinux:10: java-21-openjdk-headless, AlmaLinux:10: java-21-openjdk-headless-fastdebug and 59 more

The OpenJDK 21 packages provide the OpenJDK 21 Java Runtime Environment and the OpenJDK 21 Java Software Development Kit.

Security Fix(es):

* JDK: Enhance Path Factories (CVE-2025-53066) * JDK: Enhance Certificate Handling (CVE-2025-53057) * JDK: Enhance String Handling (CVE-2025-61748)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

bdu:2025-14036

BELL-CVE-2025-61748

Affected: Alpaquita:23: openjdk-nik-23-21, Alpaquita:23: openjdk-nik-25-25, Alpaquita:23: openjdk21, Alpaquita:23: openjdk21-container-jre, Alpaquita:23: openjdk21-crac, Alpaquita:23: openjdk21-lite, Alpaquita:23: openjdk25, Alpaquita:23: openjdk25-container-jre, Alpaquita:23: openjdk25-lite, Alpaquita:25: openjdk-nik-23-21 and 38 more

BIT-java-2025-61748

Affected: Bitnami: java

Vulnerability in the Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition product of Oracle Java SE (component: Libraries). Supported versions that are affected are Oracle Java SE: 21.0.8 and 25; Oracle GraalVM for JDK: 21.0.8; Oracle GraalVM Enterprise Edition: 21.3.15. Difficult to exploit vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition. Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition accessible data. Note: This vulnerability can be exploited by using APIs in the specified Component, e.g., through a web service which supplies data to the APIs. This vulnerability also applies to Java deployments, typically in clients running sandboxed Java Web Start applications or sandboxed Java applets, that load and run untrusted code (e.g., code that comes from the internet) and rely on the Java sandbox for security. CVSS 3.1 Base Score 3.7 (Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N).

certfr-2025-avi-0906 — De multiples vulnérabilités ont été découvertes dans Oracle Java SE. Certaines d'entre elles permettent à un attaquant…

certfr-2025-avi-0906

EUVD-2026-317185

fkie_cve-2025-61748

GHSA-6ch4-24w6-v6jv

ICSA-26-134-10 — Siemens SIMATIC

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Check link_res->hpo_dp_link_enc before using it [WHAT & HOW] Functions dp_enable_link_phy and dp_disable_link_phy can pass link_res without initializing hpo_dp_link_enc and it is necessary to check for null before dereferencing. This fixes 2 FORWARD_NULL issues reported by Coverity. In the Linux kernel, the following vulnerability has been resolved:

fs: relax assertions on failure to encode file handles

Encoding file handles is usually performed by a filesystem >encode_fh() method that may fail for various reasons.

The legacy users of exportfs_encode_fh(), namely, nfsd and name_to_handle_at(2) syscall are ready to cope with the possibility of failure to encode a file handle.

There are a few other users of exportfs_encode_{fh,fid}() that currently have a WARN_ON() assertion when ->encode_fh() fails. Relax those assertions because they are wrong.

The second linked bug report states commit 16aac5ad1fa9 ("ovl: support encoding non-decodable file handles") in v6.6 as the regressing commit, but this is not accurate.

The aforementioned commit only increases the chances of the assertion and allows triggering the assertion with the reproducer using overlayfs, inotify and drop_caches.

Triggering this assertion was always possible with other filesystems and other reasons of ->encode_fh() failures and more particularly, it was also possible with the exact same reproducer using overlay…

NCSC-2026-0147 — Kwetsbaarheden verholpen in Siemens-producten

NCSC-2026-0147

OESA-2026-3759 — openjdk-21 security update

Affected: openEuler:22.03-LTS-SP4: openjdk-21

The OpenJDK runtime environment. Security Fix(es):

Buffer Overflow vulnerability in libpng 1.6.43-1.6.46 allows a local attacker to cause a denial of service via the pngimage with AddressSanitizer (ASan), the program leaks memory in various locations, eventually leading to high memory usage and causing the program to become unresponsive(CVE-2025-28162)

Buffer Overflow vulnerability in libpng 1.6.43-1.6.46 allows a local attacker to cause a denial of service via png_create_read_struct() function.(CVE-2025-28164)

Vulnerability in the Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition product of Oracle Java SE (component: 2D). Supported versions that are affected are Oracle Java SE: 8u451, 8u451-perf, 11.0.27, 17.0.15, 21.0.7, 24.0.1; Oracle GraalVM for JDK: 17.0.15, 21.0.7 and 24.0.1; Oracle GraalVM Enterprise Edition: 21.3.14. Difficult to exploit vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition. Successful attacks of this vulnerability can result in takeover of Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition. Note: This vulnerability applies to Java deployments, typically in clients running sandboxed Java Web Start applications or sandboxed Java applets, that load and run untrusted code (e.g., code that comes from the internet) and rely on the Java sandbox for security. This vulnerability doe…

openSUSE-SU-2025:15670-1 — java-21-openjdk-21.0.9.0-1.1 on GA media

java-21-openjdk-21.0.9.0-1.1 on GA media

RHSA-2025:18825 — Red Hat Security Advisory: OpenJDK 21.0.9 Security Update for Portable Linux Builds

openjdk: Enhance certificate handling (Oracle CPU 2025-10) openjdk: Enhance Path Factories (Oracle CPU 2025-10) openjdk: Enhance String handling (Oracle CPU 2025-10)

SSA-032379 — SSA-032379: Multiple Vulnerabilities in SIMATIC CN 4100 Before V5.0

fs: relax assertions on failure to encode file handles

Encoding file handles is usually performed by a filesystem >encode_fh() method that may fail for various reasons.

The legacy users of exportfs_encode_fh(), namely, nfsd and name_to_handle_at(2) syscall are ready to cope with the possibility of failure to encode a file handle.

There are a few other users of exportfs_encode_{fh,fid}() that currently have a WARN_ON() assertion when ->encode_fh() fails. Relax those assertions because they are wrong.

The second linked bug report states commit 16aac5ad1fa9 ("ovl: support encoding non-decodable file handles") in v6.6 as the regressing commit, but this is not accurate.

The aforementioned commit only increases the chances of the assertion and allows triggering the assertion with the reproducer using overlayfs, inotify and drop_caches.

SUSE-SU-2025:21162-1 — Security update for java-21-openjdk

Security update for java-21-openjdk

UBUNTU-CVE-2025-61748

Affected: Ubuntu:16.04:LTS: openjdk-9, Ubuntu:20.04:LTS: openjdk-13, Ubuntu:20.04:LTS: openjdk-16, Ubuntu:Pro:20.04:LTS: openjdk-21, Ubuntu:22.04:LTS: openjdk-18, Ubuntu:22.04:LTS: openjdk-21, Ubuntu:22.04:LTS: openjdk-25, Ubuntu:24.04:LTS: openjdk-21, Ubuntu:24.04:LTS: openjdk-25, Ubuntu:25.10: openjdk-21 and 6 more

WID-SEC-W-2025-2365 — Oracle Java SE: Mehrere Schwachstellen

Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in Oracle Java SE ausnutzen, um die Vertraulichkeit, Integrität und Verfügbarkeit zu gefährden.