AlmaLinux 2483 Published by

AlmaLinux has released several security updates for its users, including patches for Keylime, Kernel, Tomcat, and MySQL vulnerabilities. The updates address issues such as identity takeover via duplicate UUID registration (CVE-2025-13609) in Keylime, can: j1939: implement NETDEV_UNREGISTER notification handler (CVE-2025-39925), and unspecified vulnerabilities in MySQL and its components.

ALSA-2025:23210: keylime security update (Important)
ALSA-2025:22865: kernel security update (Moderate)
ALSA-2025:23049: tomcat security update (Important)
ALSA-2025:23111: mysql:8.4 security update (Moderate)




ALSA-2025:23210: keylime security update (Important)


Hi,

You are receiving an AlmaLinux Security update email because you subscribed to receive errata notifications from AlmaLinux.

AlmaLinux: 9
Type: Security
Severity: Important
Release date: 2025-12-17

Summary:

Keylime is a TPM based highly scalable remote boot attestation and runtime integrity measurement solution.

Security Fix(es):

* keylime: Keylime: Registrar allows identity takeover via duplicate UUID registration (CVE-2025-13609)

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.

Full details, updated packages, references, and other related information: https://errata.almalinux.org/9/ALSA-2025-23210.html

This message is automatically generated, please don’t reply. For further questions, please, contact us via the AlmaLinux community chat: https://chat.almalinux.org/.
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Kind regards,
AlmaLinux Team



ALSA-2025:22865: kernel security update (Moderate)


Hi,

You are receiving an AlmaLinux Security update email because you subscribed to receive errata notifications from AlmaLinux.

AlmaLinux: 9
Type: Security
Severity: Moderate
Release date: 2025-12-17

Summary:

The kernel packages contain the Linux kernel, the core of any Linux operating system.

Security Fix(es):

* kernel: can: j1939: implement NETDEV_UNREGISTER notification handler (CVE-2025-39925)
* kernel: net/mlx5: fs, fix UAF in flow counter release (CVE-2025-39979)

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.

Full details, updated packages, references, and other related information: https://errata.almalinux.org/9/ALSA-2025-22865.html

This message is automatically generated, please don’t reply. For further questions, please, contact us via the AlmaLinux community chat: https://chat.almalinux.org/.
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Kind regards,
AlmaLinux Team



ALSA-2025:23049: tomcat security update (Important)


Hi,

You are receiving an AlmaLinux Security update email because you subscribed to receive errata notifications from AlmaLinux.

AlmaLinux: 9
Type: Security
Severity: Important
Release date: 2025-12-17

Summary:

Apache Tomcat is a servlet container for the Java Servlet and JavaServer Pages (JSP) technologies.

Security Fix(es):

* tomcat: Apache Tomcat: Bypass of rules in Rewrite Valve (CVE-2025-31651)
* tomcat: org.apache.tomcat/tomcat-catalina: Apache Tomcat: Directory traversal via rewrite with possible RCE (CVE-2025-55752)

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.

Full details, updated packages, references, and other related information: https://errata.almalinux.org/9/ALSA-2025-23049.html

This message is automatically generated, please don’t reply. For further questions, please, contact us via the AlmaLinux community chat: https://chat.almalinux.org/.
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Kind regards,
AlmaLinux Team



ALSA-2025:23111: mysql:8.4 security update (Moderate)


Hi,

You are receiving an AlmaLinux Security update email because you subscribed to receive errata notifications from AlmaLinux.

AlmaLinux: 9
Type: Security
Severity: Moderate
Release date: 2025-12-17

Summary:

MySQL is a multi-user, multi-threaded SQL database server. It consists of the MySQL server daemon (mysqld) and many client programs and libraries.

Security Fix(es):

* mysql: DML unspecified vulnerability (CPU Oct 2025) (CVE-2025-53053)
* mysql: InnoDB unspecified vulnerability (CPU Oct 2025) (CVE-2025-53044)
* mysql: InnoDB unspecified vulnerability (CPU Oct 2025) (CVE-2025-53062)
* mysql: InnoDB unspecified vulnerability (CPU Oct 2025) (CVE-2025-53054)
* mysql: InnoDB unspecified vulnerability (CPU Oct 2025) (CVE-2025-53045)
* mysql: Optimizer unspecified vulnerability (CPU Oct 2025) (CVE-2025-53040)
* mysql: Components Services unspecified vulnerability (CPU Oct 2025) (CVE-2025-53069)
* mysql: Optimizer unspecified vulnerability (CPU Oct 2025) (CVE-2025-53042)

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.

Full details, updated packages, references, and other related information: https://errata.almalinux.org/9/ALSA-2025-23111.html

This message is automatically generated, please don’t reply. For further questions, please, contact us via the AlmaLinux community chat: https://chat.almalinux.org/.
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Kind regards,
AlmaLinux Team