RHBA-2021:5010 - Bug Fix Advisory

トピック

Red Hat OpenShift Container Platform release 4.6.52 is now available with
updates to packages and images that fix several bugs.

説明

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 4.6.52. See the following advisory for the RPM packages for this
release:

https://access.redhat.com/errata/RHBA-2021:5009

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:4.6.52-x86_64

The image digest is sha256:58c2e7bd1b248b1ffd9829b84b4ee89bb93e3e47b997d312e7e1ade5517eb1a6

(For s390x architecture)

$ oc adm release info
quay.io/openshift-release-dev/ocp-release:4.6.52-s390x

The image digest is sha256:c8cc8fe80b5c3f3b03bbc934a14c4ccf2df51e988748869567d84b52ce14029c

(For ppc64le architecture)

$ oc adm release info
quay.io/openshift-release-dev/ocp-release:4.6.52-ppc64le

The image digest is sha256:bf5a7fb9a4603a2975954c5fd5897c9cb47a0825d58485388c7f59f82cee75df

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

解決策

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

影響を受ける製品

• 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

修正

• BZ - 1939541 - p&f: probes should not get 429s
• BZ - 1988427 - [4.6] drop-icmp pod blocks direct SSH access to cluster nodes
• BZ - 2028280 - `--to` option does not work with `--credentials-requests` flag.

CVE

• CVE-2020-36385
• CVE-2021-20317
• CVE-2021-42574
• CVE-2021-43527

参考資料

(none)