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Red Hat OpenShift 4.7.12 RHSA-2021:5246-04 Minor Kubernetes Enhancement

red hat
Calendar Grey December 15, 2020
Dist Redhat Esm H88
The latest release of Red Hat OpenShift Container Platform 4.5.23 features important security enhancements and resolutions for various Kubernetes issues.
Red Hat OpenShift Container Platform release 4.5.23 is now available with updates to packages and images that fix several bugs

Solution

For OpenShift Container Platform 4.5 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.redhat.com/en/documentation/openshift_container_platform/4.5/html/release_notes/ocp-4-5-release-notes

Details on how to access this content are available at - -cli.html.

Summary

Red Hat OpenShift Container Platform is Red Hat's cloud computing Kubernetes application platform solution designed for on-premise or private cloud deployments.
Security Fix(es):
* kubernetes: Docker config secrets leaked when file is malformed and loglevel >= 4 (CVE-2020-8564)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
This advisory contains the container images for Red Hat OpenShift Container Platform 4.5.23. See the following advisory for the RPM packages for this release:
https://access.redhat.com/errata/RHBA-2020:5356
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.redhat.com/en/documentation/openshift_container_platform/4.5/html/release_notes/ocp-4-5-release-notes
This update fixes the following bug among others:
* Previously, an `OperatorGroup` resource with a missing `status` block in any namespace could cause a runtime error in the web console when installing a new Operator from OperatorHub. The problem has been fixed. (BZ#1896601)
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:4.5.23-x86_64
The image digest is sha256:368970a5052e600b467de7ab2868a04cdd6cdb991eb9dfbf3473a199d6fe4a4e
(For s390x architecture)
$ oc adm release info quay.io/openshift-release-dev/ocp-release:4.5.23-s390x
The image digest is sha256:c79943d51dfdbf1dcdcdf277172a872468459a4b6759afef2edabe51643f1e54
(For ppc64le architecture)
$ oc adm release info quay.io/openshift-release-dev/ocp-release:4.5.23-ppc64le
The image digest is sha256:4cb29729fae2b624d0ca3b246763e7255a0ac626d1972f982b69313cb8b08613
All OpenShift Container Platform 4.5 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 - -between-minor.html#understanding-upgrade-channels_updating-cluster-between - -minor.

Topics%20covered

Topics Covered

security advisory moderate security update bug fix OpenShift Red Hat OpenShift Kubernetes container platform

References

https://access.redhat.com/security/cve/CVE-2015-8011 https://access.redhat.com/security/cve/CVE-2019-20907 https://access.redhat.com/security/cve/CVE-2020-8177 https://access.redhat.com/security/cve/CVE-2020-8564 https://access.redhat.com/security/updates/classification/#moderate

Package List


Advisory ID: RHSA-2020:5359-01
Product: Red Hat OpenShift Enterprise
Advisory URL: https://access.redhat.com/errata/RHSA-2020:5359
Issue date: 2020-12-15

Topic

Red Hat OpenShift Container Platform release 4.5.23 is now available withupdates to packages and images that fix several bugs.This release includes a security update for Kubernetes for Red HatOpenShift Container Platform 4.5.Red Hat Product Security has rated this update as having a security impactof Moderate. A Common Vulnerability Scoring System (CVSS) base score, whichgives a detailed severity rating, is available for each vulnerability fromthe CVE link(s) in the References section.

Topics%20covered

Topics Covered

security advisory moderate security update bug fix OpenShift Red Hat OpenShift Kubernetes container platform

Relevant Releases Architectures

Bugs Fixed

1869320 - [vsphere]Machines phase should become 'Failed' when its instance is deleted frome vsphere client

1886383 - Additional PVs privisioned over a different dm-X symlink but sharing the same underlying devicePath

1886637 - CVE-2020-8564 kubernetes: Docker config secrets leaked when file is malformed and loglevel >= 4

1891168 - Restricting Resource Locations blocks Openshift installer progress in Google Cloud Platform due to policies.

1891527 - openshift-object-counts quota is not dynamically updating as the resource is deleted.

1892583 - [release 4.5] prometheus: Fix bug in reflector not recovering from "Too large resource version"

1896601 - Web console going blank after selecting any operator to install from OperatorHub

1896914 - Route with `haproxy.router.openshift.io/timeout: 365d` kills the ingress controller

1897543 - Backup taken on one master cannot be restored on other masters1898199 - [4.5 upgrade][alert]CloudCredentialOperatorDown

1900013 - Revert KUBELET_LOG_LEVEL back to level 3 (

1900491 - When scaling replicas to zero, Octavia loadbalancer pool members are not updated accordingly

1900725 - Using shareProcessNamespace with default pod image leaves unreaped processes

1902803 - ListBundles returns incorrect replaces/skips when bundles have been added via semver-skippatch mode

1904082 - The MCO GCP-OP tests fail consistently on containerruntime tests with "connection refused"

Read the Full Advisory

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