RHBA-2025:4249 - Bug Fix Advisory

Topic

Red Hat build of MicroShift release 4.18.11 is now available with updates to packages and images that fix several bugs.

Description

Red Hat build of MicroShift is Red Hat's light-weight Kubernetes orchestration solution designed for edge device deployments and is built from the edge capabilities of Red Hat OpenShift. MicroShift is an application that is deployed on top of Red Hat Enterprise Linux devices at the edge, providing an efficient way to operate single-node clusters in these low-resource environments.

This advisory contains the RPM packages for Red Hat build of MicroShift 4.18.11. Read the following advisory for the container images for this release:

https://access.redhat.com/errata/RHSA-2025:4211

All of the bug fixes may not be documented in this advisory. Read the following release notes documentation for details about these changes:

https://docs.redhat.com/en/documentation/red_hat_build_of_microshift/4.18/html/red_hat_build_of_microshift_release_notes/index

All Red Hat build of MicroShift 4.18 users are advised to use these updated packages and images when they are available in the RPM repository.

Solution

For MicroShift 4.18, read the following documentation for important instructions on how to install the latest RPMs and fully apply this asynchronous errata update:

https://docs.redhat.com/en/documentation/red_hat_build_of_microshift/4.18/html/red_hat_build_of_microshift_release_notes/index

Affected Products

• Red Hat OpenShift Container Platform 4.18 for RHEL 9 x86_64
• Red Hat OpenShift Container Platform for Power 4.18 for RHEL 9 ppc64le
• Red Hat OpenShift Container Platform for IBM Z and LinuxONE 4.18 for RHEL 9 s390x
• Red Hat OpenShift Container Platform for ARM 64 4.18 for RHEL 9 aarch64

Fixes

• OCPBUGS-42010 - Router pod is missing cap_net_bind_service capability when included as PBI to bootc image
• OCPBUGS-52206 - MicroShift defaults configuration to IPv6 in IPv4-first environment
• OCPBUGS-53026 - MicroShift 4.18 unable to start using default config.yaml
• OCPBUGS-53421 - RHDE Image Mode (bootc) upgrade issues within MicroShift and Embedded Containers
• OCPBUGS-54448 - [release-4.18] MicroShift service fails if host doesn't have hostname installed

CVEs

(none)

References

(none)