RHSA-2026:4580: Moderate: Red Hat build of MicroShift 4.16.58 security update
Moderate: Red Hat build of MicroShift 4.16.58 security update
Other sources
Red Hat build of MicroShift is Red Hat's light-weight Kubernetesorchestration solution designed for edge device deployments and is builtfrom the edge capabilities of Red Hat OpenShift Container Platform.MicroShift is an application that is deployed on top of Red Hat EnterpriseLinux devices at the edge, providing an efficient way to operatesingle-node clusters in these low-resource environments.This advisory contains the RPM packages for Red Hat build of MicroShift4.16.58. Read the following advisory for the container images for thisrelease:https://access.redhat.com/errata/RHSA-2026:4482 Security Fix(es): github.com/sirupsen/logrus: github.com/sirupsen/logrus: Denial-of-Service due to large single-line payload (CVE-2025-65637)All Red Hat build of MicroShift 4.16 users are advised to use these updatedpackages and images when they are available in the RPM repository.
— Red Hat
Affected Software
Remediation
Event History
Frequently Asked Questions
What is the severity of RHSA-2026:4580?
The severity of RHSA-2026:4580 is classified as moderate.
How do I fix RHSA-2026:4580?
To fix RHSA-2026:4580, update to microshift version 4.16.58-202603160404.p0.gb9661ec.assembly.4.16.58.el9 or a later version.
Which products are affected by RHSA-2026:4580?
RHSA-2026:4580 affects various builds of Red Hat OpenShift Container Platform including for Power, IBM Z and LinuxONE, ARM 64, and more.
What is MicroShift in relation to RHSA-2026:4580?
MicroShift is a lightweight Kubernetes orchestration solution designed for edge device deployments, which is addressed in RHSA-2026:4580.
Is there a specific version of MicroShift I should install after RHSA-2026:4580?
Yes, you should install MicroShift version 4.16.58-202603160404.p0.gb9661ec.assembly.4.16.58.el9 or a later version.