RHBA-2021:4572 - Bug Fix Advisory

Topic

Red Hat OpenShift Container Platform release 4.7.37 is now available with
updates to packages and images that fix several bugs.

Description

Red Hat OpenShift Container Platform is Red Hat's cloud computing
Kubernetes application platform solution designed for on-premise or private
cloud deployments.

This advisory contains the container images for Red Hat OpenShift Container
Platform 4.7.37. See the following advisory for the RPM packages for this
release:

https://access.redhat.com/errata/RHBA-2021:4570

Space precludes documenting all of the container images in this advisory.
See the following Release Notes documentation, which will be updated
shortly for this release, for details about these changes:

https://docs.openshift.com/container-platform/4.7/release_notes/ocp-4-7-release-notes.html

You may download the oc tool and use it to inspect release image metadata
as follows:

(For x86_64 architecture)

$ oc adm release info
quay.io/openshift-release-dev/ocp-release:4.7.37-x86_64

The image digest is sha256:94efd3c5d70f1cc89bf329699fe902fa4dee356b557a89eda5355d3c7330b014

(For s390x architecture)

$ oc adm release info
quay.io/openshift-release-dev/ocp-release:4.7.37-s390x

The image digest is sha256:211834cf55c5a70bc650a07facf47f8bcbf57505f17f7ce8a098348e0ff27d11

(For ppc64le architecture)

$ oc adm release info
quay.io/openshift-release-dev/ocp-release:4.7.37-ppc64le

The image digest is sha256:ddc544d0e535a48438b605db4b833b58d27a2c8faf03db7285ca3fdacceede9d

All OpenShift Container Platform 4.7 users are advised to upgrade to these
updated packages and images when they are available in the appropriate
release channel. To check for available updates, use the OpenShift Console
or the CLI oc command. Instructions for upgrading a cluster are available
at
https://docs.openshift.com/container-platform/4.7/updating/updating-cluster-between-minor.html#understanding-upgrade-channels_updating-cluster-between-minor

Solution

For OpenShift Container Platform 4.7 see the following documentation, which
will be updated shortly for this release, for important instructions on how
to upgrade your cluster and fully apply this asynchronous errata update:

https://docs.openshift.com/container-platform/4.7/release_notes/ocp-4-7-release-notes.html

Details on how to access this content are available at
https://docs.openshift.com/container-platform/4.7/updating/updating-cluster-cli.html

Affected Products

• Red Hat OpenShift Container Platform 4.7 for RHEL 8 x86_64
• Red Hat OpenShift Container Platform for Power 4.7 for RHEL 8 ppc64le
• Red Hat OpenShift Container Platform for IBM Z and LinuxONE 4.7 for RHEL 8 s390x

Fixes

• BZ - 1844447 - increasing the thread limits within a pod - PodPidsLimit
• BZ - 1935149 - After creating a remediation flow and rebooting a worker there is no access to the openshift-web-console
• BZ - 1975174 - [4.7.z backport] [OCP 4.7] "configure-ovs.sh" leaves static ip in old interface
• BZ - 1986932 - OLM fails with 'ResolutionFailed' found more than one head for channel
• BZ - 2008692 - Empty static pod files on UPI deployments are confusing
• BZ - 2011402 - [4.7z] timedout waiting for flows during pod creation and ovn-controller pegged on worker nodes
• BZ - 2014360 - [scale] [4.7z] failed to get pod annotation: timed out waiting for annotations
• BZ - 2016654 - Console pods are scheduled on same master node
• BZ - 2018244 - Kuryr CI broken due to PrettyTable being bumped in global-constraints.txt
• BZ - 2019520 - [sig-builds][Feature:Builds] clone repository using git:// protocol should clone using git:// if no proxy is configured [Skipped:Disconnected] [Suite:openshift/conformance/parallel]

CVEs

• CVE-2020-36385
• CVE-2021-0512
• CVE-2021-3656
• CVE-2021-3733
• CVE-2021-22946
• CVE-2021-22947
• CVE-2021-33928
• CVE-2021-33929
• CVE-2021-33930
• CVE-2021-33938
• CVE-2021-35550
• CVE-2021-35556
• CVE-2021-35559
• CVE-2021-35561
• CVE-2021-35564
• CVE-2021-35565
• CVE-2021-35567
• CVE-2021-35578
• CVE-2021-35586
• CVE-2021-35588
• CVE-2021-35603

References

(none)