Debian alert DSA-6231-1 (openjdk-21)

From:
             
 
Moritz Muehlenhoff <jmm@debian.org>
To:
             
 
debian-security-announce@lists.debian.org
Subject:
             
 
[SECURITY] [DSA 6231-1] openjdk-21 security update
Date:
             
 
Mon, 27 Apr 2026 20:20:32 +0000
Message-ID:
             
 
<ae_FEG1dT7bNoNhK@seger.debian.org>
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Debian Security Advisory DSA-6231-1                   security@debian.org
https://www.debian.org/security/                       Moritz Muehlenhoff
April 27, 2026                        https://www.debian.org/security/faq
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Package        : openjdk-21
CVE ID         : CVE-2026-22007 CVE-2026-22013 CVE-2026-22016 CVE-2026-22018 
                 CVE-2026-22021 CVE-2026-34268 CVE-2026-34282

Several vulnerabilities have been discovered in the OpenJDK Java runtime,
which may result in incorrect generation of cryptographic keys, denial
of service, information disclosure, XEE/XEE attacks or incorrect
validation of Kerberos credentials.

For the stable distribution (trixie), these problems have been fixed in
version 21.0.11+10-1~deb13u2.

We recommend that you upgrade your openjdk-21 packages.

For the detailed security status of openjdk-21 please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/openjdk-21

Further information about Debian Security Advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://www.debian.org/security/

Mailing list: debian-security-announce@lists.debian.org
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