Red Hat Enterprise Linux (RHEL) has recently issued a series of security updates affecting various components, including kernel-rt, Python libraries, unbound, mod_security, krb5, Java, and Thunderbird. These updates address vulnerabilities across different versions of RHEL, ensuring that systems remain secure and up-to-date.

Key updates include:

- Kernel Updates: Multiple security updates for both kernel and kernel-rt across various RHEL versions, all rated as moderate in security impact.
- Python Libraries: Updates for python-requests and python3.11-setuptools, also rated moderate, are now available for RHEL 10 and RHEL 9 respectively.
- Unbound: Several important security updates have been released for unbound, impacting RHEL 8.2, 8.4, and 8.6 versions, indicating significant vulnerabilities.
- Mod_security: A moderate security update for mod_security is available for RHEL 9.4.
- krb5: Another moderate update for krb5 is also available for RHEL 9.4.
- Java: An important bug fix and enhancement update for java-21-ibm-semeru-certified-jdk is available for RHEL 10.
- Thunderbird: Multiple important security updates for Thunderbird are available across various RHEL versions, indicating critical vulnerabilities that need addressing.

Each update is accompanied by a Common Vulnerability Scoring System (CVSS) base score, providing a detailed assessment of the severity of the vulnerabilities.

In addition to these updates, users are encouraged to regularly check for updates and apply them promptly to minimize security risks. Red Hat emphasizes the importance of maintaining system integrity and suggests reviewing the detailed CVE links provided in the update notifications for more insights on each vulnerability addressed.

This comprehensive update cycle reflects Red Hat's commitment to security and reliability, ensuring that its enterprise solutions remain robust against emerging threats. Organizations using RHEL should prioritize these updates to safeguard their systems and data

Kernel-RT, Python, Thunderbird and more updates for RHEL

Red Hat Enterprise Linux has received several security updates, including kernel-rt, python-requests, python3.11-setuptools, unbound, mod_security, krb5, python3.12-setuptools, java-21-ibm-semeru-certified-jdk bug fix and enhancement, and thunderbird:

RHSA-2025:13633: Moderate: kernel-rt security update
RHSA-2025:13602: Moderate: kernel security update
RHSA-2025:13604: Moderate: python-requests security update
RHSA-2025:13598: Moderate: kernel security update
RHSA-2025:13589: Moderate: kernel security update
RHSA-2025:13590: Moderate: kernel-rt security update
RHSA-2025:13578: Moderate: python3.11-setuptools security update
RHSA-2025:13577: Important: unbound security update
RHSA-2025:13575: Important: unbound security update
RHSA-2025:13576: Important: unbound security update
RHSA-2025:13670: Moderate: mod_security security update
RHSA-2025:13664: Moderate: krb5 security update
RHSA-2025:13668: Moderate: python3.12-setuptools security update
RHSA-2025:13669: Moderate: python3.11-setuptools security update
RHSA-2025:13656: Important: java-21-ibm-semeru-certified-jdk bug fix and enhancement update
RHSA-2025:13651: Important: thunderbird security update
RHSA-2025:13649: Important: thunderbird security update
RHSA-2025:13650: Important: thunderbird security update
RHSA-2025:13648: Important: thunderbird security update
RHSA-2025:13645: Important: thunderbird security update
RHSA-2025:13647: Important: thunderbird security update
RHSA-2025:13646: Important: thunderbird security update

Kernel-RT, Python, Thunderbird and more updates for RHEL @ Linux Compatible