RHSA-2026:7243: Important: OpenShift Container Platform 4.19.28 bug fix and security update
Published Apr 16, 2026
·Updated
Important: OpenShift Container Platform 4.19.28 bug fix and security update
Affected Software
9 affected components
Red Hat OpenShift Container Platform=4.19.28
redhat/libpng
redhat/vim
redhat/expat
redhat/grub2
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
Remediation
Event History
Apr 16, 2026
Advisory Published
via Red Hat·10:49 AM
Data Sourced
via Red Hat·10:49 AM
DescriptionSeverityAffected Software
Apr 22, 2026
Advisory Published
via Red Hat·11:15 AM
Data Sourced
via Red Hat·11:15 AM
Remedy
Frequently Asked Questions
1
What is the severity of RHSA-2026:7243?
RHSA-2026:7243 is classified as an important security update for Red Hat OpenShift Container Platform 4.19.28.
2
How do I fix RHSA-2026:7243?
To fix RHSA-2026:7243, you need to update your Red Hat OpenShift Container Platform to version 4.19.28 or apply the relevant patches.
3
Which products are impacted by RHSA-2026:7243?
RHSA-2026:7243 affects Red Hat OpenShift Container Platform 4.19.28 and associated libraries in the Red Hat ecosystem.
4
What vulnerabilities does RHSA-2026:7243 address?
RHSA-2026:7243 addresses several bug fixes and security vulnerabilities identified in the previous versions of OpenShift Container Platform.
5
When was the advisory for RHSA-2026:7243 released?
The advisory for RHSA-2026:7243 was released alongside the OpenShift Container Platform 4.19.28 update.