RHBA-2021:2641 - Bug Fix Advisory

Topic

Red Hat OpenShift Container Platform release 4.6.38 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 4.6.38. See the following advisory for the RPM packages for this
release:

https://access.redhat.com/errata/RHBA-2021:2642

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:4.6.38-x86_64

The image digest is sha256:684c41dc3835a5fbeaa7fd411dde65169aafac290b4807196573f996d119adad

(For s390x architecture)

$ oc adm release info
quay.io/openshift-release-dev/ocp-release:4.6.38-s390x

The image digest is sha256:e77fe5981cd1d6486aa033d587ba99dc18443b8bb65268890542c9ac138c2dbe

(For ppc64le architecture)

$ oc adm release info
quay.io/openshift-release-dev/ocp-release:4.6.38-ppc64le

The image digest is sha256:fb524efc467462ccc2248749fca50dbc6802dfba10c1d5fa090ab671d4766127

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 - 1851549 - oc commands fail intermittently with TLS Handshake timeout Errors on Azure IPI installed cluster
• BZ - 1926944 - Enable madvdontneed in OpenShift System Components Part 2
• BZ - 1937400 - when kuryr quotas are unlimited, we should not sent alerts
• BZ - 1947098 - [4.6z] upgrade from ocp 4.5 to 4.6 does not clear SNAT rules on ovn
• BZ - 1965535 - [ceo] [release-4.6] Operator goes degraded when a second internal node ip is added after install
• BZ - 1966833 - [OVN] Pods can not receive multicast from other pods which are in the same namespace but different node
• BZ - 1967938 - AlertmanagerReceiversNotConfigured fires unconditionally on alertmanager restart
• BZ - 1968418 - Kuryr-Controller crashes when it's missing the status object
• BZ - 1968681 - opm index add fails during image extraction
• BZ - 1970984 - Add pipeline annotation to Secrets which are created for a private repo
• BZ - 1971164 - Removing invalid AWS instances from the CF templates
• BZ - 1971561 - oc should set user-agent when talking with registry
• BZ - 1972253 - [4.6z] After upgrade from 4.5.16 to 4.6.17, customer's application is seeing re-transmits
• BZ - 1972587 - Backport enabling of pprof metrics for OpenShift SDN
• BZ - 1972661 - WebTerminal widget should send resize events
• BZ - 1972694 - Topology edit icon does not link correctly when branch name contains slash
• BZ - 1973599 - Characters are not escaped on config ini file causing Kuryr bootstrap to fail
• BZ - 1973613 - oc project not works with cluster proxy
• BZ - 1975456 - Uninstalling kube-descheduler clusterkubedescheduleroperator.4.6.0-202106010807.p0.git.5db84c5 removes some clusterrolebindings
• BZ - 1975531 - Deploy using virtualmedia with provisioning network disabled fails - 'Failed to connect to the agent' in ironic-conductor log
• BZ - 1975676 - OVN bug causing subports to stay DOWN fails installations
• BZ - 1976285 - [Azure] While mirroring images to private registry throwing error: invalid character '<' looking for beginning of value
• BZ - 1976293 - [backport 4.6]Evidence of disconnected installs pulling images from the local registry instead of quay.io
• BZ - 1976321 - DPDK KNI modules need some additional tools
• BZ - 1976322 - Requirements for authenticating kernel modules with X.509
• BZ - 1976633 - VMware UPI is configuring static IPs via ignition rather than afterburn
• BZ - 1976697 - Placeholder bug for OCP 4.6.0 extras release
• BZ - 1976698 - Placeholder bug for OCP 4.6.0 metadata release
• BZ - 1977093 - rbac role test failing in release-openshift-origin-installer-old-rhcos-e2e-aws-4.7
• BZ - 1978041 - Proxy environment setting is missing in MCO env file

CVEs

• CVE-2018-25011
• CVE-2020-36328
• CVE-2020-36329
• CVE-2021-3560
• CVE-2021-25217

References

(none)