RHBA-2021:3395 - Bug Fix Advisory

Topic

Red Hat OpenShift Container Platform release 4.6.44 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 4.6.44. See the following advisory for the RPM packages for this
release:

https://access.redhat.com/errata/RHBA-2021:3396

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/4.6/release_notes/ocp-4-6-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:4.6.44-x86_64

The image digest is sha256:d042aa235b538721a39989b13d7d9d3537af9b57e9fd10f485dd04461932ec85

(For s390x architecture)

$ oc adm release info
quay.io/openshift-release-dev/ocp-release:4.6.44-s390x

The image digest is sha256:3489c1ce850e4c7a0bfc9121f3abd62fcfeef389491340103515bf52e0174a96

(For ppc64le architecture)

$ oc adm release info
quay.io/openshift-release-dev/ocp-release:4.6.44-ppc64le

The image digest is sha256:e15fdf2f66836e40f2bc93d400fac38e0650da802611f8a23b6f043068fa2d4a

All OpenShift Container Platform 4.6 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/4.6/updating/updating-cluster-between-minor.html#understanding-upgrade-channels_updating-cluster-between-minor

Solution

For OpenShift Container Platform 4.6 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/4.6/release_notes/ocp-4-6-release-notes.html

Details on how to access this content are available at
https://docs.openshift.com/container-platform/4.6/updating/updating-cluster-cli.html

Affected Products

• Red Hat OpenShift Container Platform 4.6 for RHEL 8 x86_64
• Red Hat OpenShift Container Platform for Power 4.6 for RHEL 8 ppc64le
• Red Hat OpenShift Container Platform for IBM Z and LinuxONE 4.6 for RHEL 8 s390x

Fixes

• BZ - 1955506 - [4.6] openshift-apiserver degraded after installing Stackrox in OCP 4.7
• BZ - 1972366 - Bump jenkins version to 2.289.1
• BZ - 1973770 - [4.6.z] 4.5 -> 4.6 upgrade failed with ovn pod error: SSL_connect: error:141A318A:SSL routines:tls_process_ske_dhe:dh key too small
• BZ - 1975626 - Observed a panic: (runtime error: invalid memory address or nil pointer dereference)" in MCC
• BZ - 1984756 - Node can't run pods due to cri-o ephemeral-storage
• BZ - 1987246 - [4.6] node exporter calls /proc/cpuinfo multiple times causing the node to freeze
• BZ - 1989403 - Machine-config degraded for unknown reason
• BZ - 1990627 - OLM fails with 'ResolutionFailed' found multiple channel heads due to deprecated inner channel entry
• BZ - 1990629 - inspect on the tuning cluster operator does not gather all tuned CRs
• BZ - 1993218 - alerts: SystemMemoryExceedsReservation triggers too quickly
• BZ - 1994730 - upgrade from 4.6 to 4.7 to 4.8 with mcp worker "paused=true", crio report "panic: close of closed channel" which lead to a master Node go into Restart loop

CVEs

• CVE-2021-3609
• CVE-2021-22543
• CVE-2021-22555
• CVE-2021-32399

References

(none)