RHSA-2026:63044: High severity Red Hat Red Hat OpenShift Container Platform for Power vulnerability
Published Sep 9, 2026
·Updated
Important: OpenShift Container Platform 4.19.46 bug fix and security update
Affected Software
4 affected components
Red Hat Red Hat OpenShift Container Platform for Power
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
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 4.19.46Patch bug fix and security update
Event History
Sep 9, 2026
Advisory Published
via Red Hat·09:08 AM
Data Sourced
via Red Hat·09:08 AM
DescriptionSeverityAffected Software
Frequently Asked Questions
1
Which OpenShift Container Platform deployments are covered by this update?
The update applies to Red Hat OpenShift Container Platform, including the Power, ARM 64, and IBM Z and LinuxONE variants.