Red Hat has announced a series of security updates for various components within its enterprise Linux offerings, specifically for Red Hat Enterprise Linux (RHEL) and the OpenShift platform. The updates, which include security patches for mod_http2, Python 3.9, the kernel, kernel-rt, Podman, OpenTelemetry Collector, and Python Cryptography, are rated with a Moderate security impact. Additionally, several important updates have been issued for OpenShift Jenkins as part of Red Hat Product OCP Tools, spanning versions 4.13 to 4.19.

Key updates include:
- Security updates for mod_http2 and Python 3.9, both rated as Moderate.
- Kernel updates (both standard and real-time) rated as Important.
- Multiple updates for Podman and OpenTelemetry Collector, also rated as Moderate.
- Several important updates to OpenShift Jenkins across various versions, indicating heightened security concerns.

The Common Vulnerability Scoring System (CVSS) is used to assess the severity of each vulnerability, providing users with a clear understanding of the risks associated with each update.

To summarize the significant updates:
1. Moderate Security Impact:
- mod_http2 updates for RHEL 9.0 and 9.2.
- Python 3.9 updates for RHEL 9.0 and 9.4.
- Kernel updates across RHEL 9, 8, and 10.
- OpenTelemetry Collector and Python Cryptography updates for RHEL 9.

2. Important Security Impact:
- Kernel-rt updates for RHEL 8.
- Podman updates for RHEL 9 and RHEL 10.
- Updated web-terminal/tooling container images for RHEL 9.
- OpenShift Jenkins updates across versions 4.12 to 4.19, indicating critical updates to enhance security.

As organizations increasingly rely on cloud and container technologies, these updates emphasize the importance of maintaining robust security measures and keeping software up-to-date to mitigate potential vulnerabilities. Regular monitoring of security advisories from Red Hat can help ensure that systems remain secure against emerging threats.

In light of these updates, users are encouraged to review their current RHEL deployments and apply the necessary patches to maintain system integrity and security. Furthermore, as the landscape of cybersecurity evolves, Red Hat may continue to release frequent updates, making it essential for IT professionals to stay informed about the latest developments and best practices in managing security within their environments

Kernel, mod_http, Python, and more updates for RHEL

Red Hat has released several security updates, including ones for mod_http2, python3.9, kernel, kernel-rt, podman, opentelemetry-collector, and python-cryptography, all of which have been rated as having a Moderate security impact. Multiple OpenShift Jenkins updates have also been released for Red Hat Product OCP Tools 4.13 through 4.19, each rated as important. Additionally, a Python 3.9 security update has been made available for Red Hat Enterprise Linux 9.4 Extended Update Support, and an update for multiple packages, including kpatch-patch-5_14_0-570_17_1 and kpatch-patch-5_14_0-570_39_1, has also been released with an important security impact.

RHSA-2025:15726: Moderate: mod_http2 security update
RHSA-2025:15724: Moderate: python3.9 security update
RHSA-2025:15725: Moderate: mod_http2 security update
RHSA-2025:15782: Moderate: kernel security update
RHSA-2025:15786: Important: kernel-rt security update
RHSA-2025:15785: Important: kernel security update
RHSA-2025:15740: Moderate: kernel security update
RHSA-2025:15900: Important: podman security update
RHSA-2025:15901: Important: podman security update
RHSA-2025:15887: Moderate: opentelemetry-collector security update
RHSA-2025:15874: Moderate: python-cryptography security update
RHSA-2025:15828: Important: updated web-terminal/tooling container image
RHSA-2025:15827: Important: updated web-terminal/tooling container image
RHSA-2025:15814: Important: Red Hat Product OCP Tools 4.17 OpenShift Jenkins security update
RHSA-2025:15816: Important: Red Hat Product OCP Tools 4.14 OpenShift Jenkins security update
RHSA-2025:15817: Important: Red Hat Product OCP Tools 4.15 OpenShift Jenkins security update
RHSA-2025:15812: Important: Red Hat Product OCP Tools 4.19 OpenShift Jenkins security update
RHSA-2025:15811: Important: Red Hat Product OCP Tools 4.16 OpenShift Jenkins security update
RHSA-2025:15810: Important: Red Hat Product OCP Tools 4.18 OpenShift Jenkins security update
RHSA-2025:15815: Important: Red Hat Product OCP Tools 4.13 OpenShift Jenkins security update
RHSA-2025:15813: Important: Red Hat Product OCP Tools 4.12 OpenShift Jenkins security update
RHSA-2025:15800: Moderate: python3.9 security update
RHSA-2025:15798: Important: kpatch-patch-5_14_0-570_17_1 and kpatch-patch-5_14_0-570_39_1 security update

Kernel, mod_http, Python, and more updates for RHEL @ Linux Compatible