Red Hat Enterprise Linux (RHEL) has issued multiple important security updates across various packages, enhancing system security and addressing vulnerabilities. These updates include critical patches for the kernel, CUPS (Common UNIX Printing System), PHP, and several other components.

Key updates include:

1. Kernel Security Updates:
- Multiple important kernel updates (RHSA-2025:15668, 15662, 15661, 15660, 15670, 15669) for different versions of RHEL, including 9.4, 10, and 8.4, have been released. These are rated as having significant security impacts.

2. CUPS Security Updates:
- Important updates for CUPS (RHSA-2025:15702, 15701, 15700) are available for RHEL 8, 9, and 10.

3. Additional Important Updates:
- Streams for Apache Kafka (RHSA-2025:15697) and Red Hat Single Sign-On (RHSA-2025:15717) have received updates addressing security vulnerabilities.
- The OpenShift Container Platform 4.12.80 (RHSA-2025:15308) includes several bug fixes and enhancements along with security updates.

4. Moderate Security Updates:
- Other updates of moderate significance include those for the httpd module (RHSA-2025:15698, 15684), MySQL (RHSA-2025:15699), Python requests (RHSA-2025:15691), and PHP 8.2 (RHSA-2025:15687).

Each of these updates has been rated using the Common Vulnerability Scoring System (CVSS), providing a detailed severity rating for vulnerabilities. Users are encouraged to apply these updates promptly to ensure their systems remain secure against potential threats.

In conclusion, RHEL continues to prioritize security by regularly releasing updates for commonly used packages and components. Users should stay informed and regularly check for updates to maintain the integrity and security of their systems. Additionally, as the landscape of cybersecurity evolves, Red Hat is likely to continue enhancing its security protocols and providing timely updates to address new vulnerabilities

Kernel, CUPS, PHP, and more updates for RHEL

Red Hat Enterprise Linux has released several security updates for various packages, including kernel, cups, and php:

RHSA-2025:15668: Important: kernel security update
RHSA-2025:15662: Important: kernel security update
RHSA-2025:15661: Important: kernel security update
RHSA-2025:15660: Important: kernel security update
RHSA-2025:15702: Important: cups security update
RHSA-2025:15701: Important: cups security update
RHSA-2025:15697: Important: Streams for Apache Kafka 2.9.2 release and security update
RHSA-2025:15698: Moderate: httpd:2.4 security update
RHSA-2025:15699: Moderate: mysql-selinux and mysql8.4 security update
RHSA-2025:15717: Important: Red Hat Single Sign-On 7.6.12 security update
RHSA-2025:15700: Important: cups security update
RHSA-2025:15691: Moderate: python-requests security update
RHSA-2025:15308: Important: OpenShift Container Platform 4.12.80 bug fix and security update
RHSA-2025:15687: Moderate: php:8.2 security update
RHSA-2025:15684: Moderate: httpd:2.4 security update
RHSA-2025:15670: Important: kernel security update
RHSA-2025:15669: Important: kernel security update
RHSA-2025:15666: Important: ImageMagick security update

Kernel, CUPS, PHP, and more updates for RHEL @ Linux Compatible