Red Hat Product Errata RHSA-2026:54284 - Security Advisory
Issued:
2026-08-12
Updated:
2026-08-12

RHSA-2026:54284 - Security Advisory

Synopsis

Important: Red Hat OpenShift Workload Availability Operator v0.13.1 security update

Type/Severity

Security Advisory: Important

Topic

This is an updated version of the Self Node Remediation Operator.
This Operator is delivered by Red Hat Workload Availability (RHWA).

Description

The Self Node Remediation Operator works in conjunction with the machine
health check or the node health check to provide automatic remediation of
unhealthy nodes by rebooting them. This minimizes downtime for stateful
applications and ReadWriteOnce (RWO) Volumes as well as restoring compute
capacity in the event of transient failures.

Solution

For more information on the RHWA 4.22-0 release, see https://docs.redhat.com/en/documentation/workload_availability_for_red_hat_openshift/4.22-0

Affected Products

  • Red Hat OpenShift Workload Availability

Fixes

  • RHWA-1026 - SNR | DaemonSet pods do not release memory

amd64

registry.redhat.io/workload-availability/self-node-remediation-operator-bundle@sha256:b6ff2ce15359c7ccda7f9fdfa5500d7f01ce240ae9701de5625c31899872ca99
registry.redhat.io/workload-availability/self-node-remediation-rhel9-operator@sha256:07593c5d721545ec74310851bdeb5eb050336273a1164fc452fbc526edd4f5b0

s390x

registry.redhat.io/workload-availability/self-node-remediation-rhel9-operator@sha256:117992cdf46fc18f6d50b2fde0d8bdf6b711642242c3c37cca6f548e88f3805d

arm64

registry.redhat.io/workload-availability/self-node-remediation-rhel9-operator@sha256:705512633725cde8afe513597b30acee051db00bf510475b70cf9f312a2a85e7

ppc64le

registry.redhat.io/workload-availability/self-node-remediation-rhel9-operator@sha256:87b7964f08cad9e9e475a2f095c85d08894bcc4fc20203924bcaa933385b34cf

The Red Hat security contact is secalert@redhat.com. More contact details at https://access.redhat.com/security/team/contact/.