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=====================================================================
                   Red Hat Security Advisory

Synopsis:          Important: OpenShift Container Platform 4.9.27 bug fix and security update
Advisory ID:       RHSA-2022:1158-01
Product:           Red Hat OpenShift Enterprise
Advisory URL:      https://access.redhat.com/errata/RHSA-2022:1158
Issue date:        2022-04-08
CVE Names:         CVE-2022-0567 
=====================================================================

1. Summary:

Red Hat OpenShift Container Platform release 4.9.27 is now available with
updates to packages and images that fix several bugs and add enhancements.

This release includes a security update for Red Hat OpenShift Container
Platform 4.9.

Red Hat Product Security has rated this update as having a security impact
of Important. A Common Vulnerability Scoring System (CVSS) base score,
which gives a detailed severity rating, is available for each vulnerability
from the CVE link(s) in the References section.

2. 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 4.9.27. See the following advisory for the RPM packages for this
release:

https://access.redhat.com/errata/RHBA-2022:1157

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/4.9/release_notes/ocp-4-9-release-notes.html

Security Fix(es):

* ovn-kubernetes: Ingress network policy can be overruled by egress network
policy on another pod (CVE-2022-0567)

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.

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:4.9.27-x86_64

The image digest is 
sha256:1c7db78eec0cf05df2cead44f69c0e4b2c3234d5635c88a41e1b922c3bedae16

(For s390x architecture)

$ oc adm release info
quay.io/openshift-release-dev/ocp-release:4.9.27-s390x

The image digest is 
sha256:cc86cb6cfeb4595bf01a223387369105baf8027be3dba49547b8b83925d0e091

(For ppc64le architecture)

$ oc adm release info
quay.io/openshift-release-dev/ocp-release:4.9.27-ppc64le

The image digest is
sha256:17ace52f988e29e0599fd6c69666d11e65984d6e70d77ee2384e6850d15fc5e6

All OpenShift Container Platform 4.9 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/4.9/updating/updating-cluster-cli.html

3. Solution:

For OpenShift Container Platform 4.9 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/4.9/release_notes/ocp-4-9-release-notes.html

Details on how to access this content are available at
https://docs.openshift.com/container-platform/4.9/updating/updating-cluster-cli.html

4. Bugs fixed (https://bugzilla.redhat.com/):

2053326 - CVE-2022-0567 ovn-kubernetes: Ingress network policy can be overruled by egress network policy on another pod
2054848 - OLM, fatal error: concurrent map writes
2057072 - Summary Interval Hardcoded in PTP Operator if Set in the Global Body Instead of Command Line
2057957 - PodDisruptionBudgetAtLimit alert fired in SNO cluster
2058683 - [4.9z] WebScale: duplicate ecmp next hop error caused by multiple of the same gateway IPs in ovnkube cache
2060449 - Overview page does not load from openshift console for some set of users after upgrading to 4.7.19
2063284 - [release-4.9] Add extra debug information to image signature workflow test
2063835 - [4.9z] High cpu load on Juniper Qfx5120 Network switches after upgrade to Openshift 4.8.26
2064633 - MachineSet is not scaling up due to an OpenStack error trying to create multiple ports with the same MAC address
2065549 - Community tasks not shown in pipeline builder page
2065786 - Pods stuck in OutOfpods state after running cluster-density
2066270 - Fallback to CAPI annotations
2066825 - (release-4.9) Gather kube-controller-manager pod logs with garbage collector errors
2067092 - stop considering Mint mode as supported on Azure
2067128 - Pre compute Jenkins Plugins list
2068619 - ovnkube-masters suddenly stop processing add/del events for pods - part2

5. References:

https://access.redhat.com/security/cve/CVE-2022-0567
https://access.redhat.com/security/updates/classification/#important

6. Contact:

The Red Hat security contact is <secalert@redhat.com>. More contact
details at https://access.redhat.com/security/team/contact/

Copyright 2022 Red Hat, Inc.
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