RHSA-2026:74433: High severity Red Hat Red Hat OpenShift Container Platform for ARM 64 vulnerability
Published Oct 7, 2026
·Updated
Important: OpenShift Container Platform 4.19.50 bug fix and security update
Affected Software
4 affected components
Red Hat Red Hat OpenShift Container Platform for ARM 64
Red Hat Red Hat OpenShift Container Platform for Power
Red Hat Red Hat OpenShift Container Platform
Red Hat Red Hat OpenShift Container Platform for IBM Z and LinuxONE
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
OpenShift Container Platformto a version that resolves this vulnerability.Fixed in 4.19.50
Event History
Oct 7, 2026
Advisory Published
via Red Hat·09:03 AM
Data Sourced
via Red Hat·09:03 AM
DescriptionSeverityAffected Software
Frequently Asked Questions
1
Which OpenShift Container Platform architectures are covered by this update?
The update covers OpenShift Container Platform for ARM 64, Power, IBM Z and LinuxONE, and the standard OpenShift Container Platform offering.
2
How urgent is this advisory?
It is classified as high severity, with a severity value of 7 and a listed risk of 33.
3
When was the advisory published?
It was published on 2026-10-07 and was also last modified on 2026-10-07.