RHSA-2026:79153: High severity Red Hat Red Hat OpenShift Container Platform vulnerability
Published Oct 13, 2026
·Updated
Important: OpenShift Container Platform 4.21.37 bug fix and security update
Affected Software
4 affected components
Red Hat Red Hat OpenShift Container Platform
Red Hat Red Hat OpenShift Container Platform for IBM Z and LinuxONE
Red Hat Red Hat OpenShift Container Platform for ARM 64
Red Hat Red Hat OpenShift Container Platform for Power
Event History
Oct 13, 2026
Advisory Published
via Red Hat·12:34 PM
Data Sourced
via Red Hat·12:34 PM
DescriptionSeverityAffected Software
Frequently Asked Questions
1
Which OpenShift deployment platforms are covered by this advisory?
The advisory covers Red Hat OpenShift Container Platform, including deployments for IBM Z and LinuxONE, ARM 64, and Power.
2
Does the available advisory data identify the specific vulnerabilities or fixed package versions?
No. The provided data identifies this as an important bug fix and security update for OpenShift Container Platform 4.21.37, but does not list individual vulnerabilities, affected configurations, or fixed package versions.