RHSA-2026:71440: High severity Red Hat Red Hat OpenShift Container Platform vulnerability
Published Sep 30, 2026
·Updated
Important: OpenShift Container Platform 4.19.49 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 ARM 64
Red Hat Red Hat OpenShift Container Platform for IBM Z and LinuxONE
Red Hat Red Hat OpenShift Container Platform for Power
Event History
Sep 30, 2026
Advisory Published
via Red Hat·10:55 AM
Data Sourced
via Red Hat·10:55 AM
DescriptionSeverityAffected Software
Frequently Asked Questions
1
Which OpenShift platform architectures are covered by this update?
The update covers Red Hat OpenShift Container Platform and its ARM 64, IBM Z and LinuxONE, and Power variants.
2
Does the available information identify the fixed vulnerabilities or affected configurations?
No. The provided advisory summary only identifies this as an important bug fix and security update for OpenShift Container Platform 4.19.49; it does not list individual vulnerabilities, attack prerequisites, default exposure, or mitigations.