Moderate: OpenShift Container Platform 4.11.20 security update

Topic

Red Hat OpenShift Container Platform release 4.11.20 is now available with
updates to packages and images that fix several bugs and add enhancements.

Red Hat Product Security has rated this update as having a security impact
of Moderate. 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.

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

https://access.redhat.com/errata/RHBA-2022:8892

Security Fix(es):

• golang: crash in a golang.org/x/crypto/ssh server (CVE-2022-27191)

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.

All OpenShift Container Platform 4.11 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/4.11/updating/updating-cluster-cli.html

Solution

For OpenShift Container Platform 4.11 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/4.11/release_notes/ocp-4-11-release-notes.html

You may download the oc tool and use it to inspect release image metadata for x86_64, s390x, ppc64le, and aarch64 architectures.

The image digests may be found at https://quay.io/repository/openshift-release-dev/ocp-release?tab=tags
The sha values for the release are:

(For x86_64 architecture)
The image digest is sha256:e86e058f7f66a687e273792f2e4ec70f3cc43ec9d2894bebee5caf5c4d4851a3

(For s390x architecture)
The image digest is sha256:bab321a15615e824998f6b92e7df094761f4b8ca8417ca0efd669ef942981f2f

(For ppc64le architecture)
The image digest is sha256:6c50689588e33ec4def2b8445e12def6ae79ff61d86145dbea0d27e4f5ad02b7

(For aarch64 architecture)
The image digest is sha256:dcdbb16f5cab5fce07a7ad64aac8fa61aff640af6a039977c360de0cceb18017

All OpenShift Container Platform 4.11 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/4.11/updating/updating-cluster-cli.html

Affected Products

• Red Hat OpenShift Container Platform 4.11 for RHEL 8 x86_64
• Red Hat OpenShift Container Platform for Power 4.11 for RHEL 8 ppc64le
• Red Hat OpenShift Container Platform for IBM Z and LinuxONE 4.11 for RHEL 8 s390x
• Red Hat OpenShift Container Platform for ARM 64 4.11 aarch64

Fixes

• BZ - 2064702 - CVE-2022-27191 golang: crash in a golang.org/x/crypto/ssh server
• BZ - 2090914 - OCP RHEL 8 worker node fails to reboot during upgrade playbook run
• OCPBUGS-2554 - ingress, authentication and console operator goes to degraded after switching default application router scope
• OCPBUGS-2970 - [2116547] phyc2sys config will be automatically added to ptpconfigs even if it is not included in user PGT
• OCPBUGS-3015 - Minor test fixes related to getting updated profile and checking kubeletconfiguration
• OCPBUGS-3023 - GCP: missing multiple regions
• OCPBUGS-3049 - [release-4.11] openshift-ingress-operator with mTLS does not download CRL
• OCPBUGS-3478 - [4.11] Baremetal Provisioning fails on HP Gen9 systems due to eTag handling
• OCPBUGS-3819 - Origin tests for bonds - 4.11 backport
• OCPBUGS-3852 - [4.11][Dual Stack] ovn-ipsec crashlooping due to cert signing issues
• OCPBUGS-3908 - [4.11] OVN-Kubernetes should not send IPs with leading zeros to OVN
• OCPBUGS-4137 - [4.11] Ipsec pods restart due to liveness probes fail in cluster with more than 150 +
• OCPBUGS-4163 - [release-4.11] The last egressIP in IP capacity cannot be applied correctly
• OCPBUGS-4167 - [Azure] Some cloudprivateipconfig IP is error status
• OCPBUGS-4179 - [release-4.11] Fix assign error display for cloudprivateipconfig
• OCPBUGS-4233 - Updating ose-cloud-network-config-controller images to be consistent with ART
• OCPBUGS-4294 - Backport to 4.11 specify resources.requests for operator pod
• OCPBUGS-4325 - [gcp] when the optional Service Usage API is disabled, IPI installation cannot succeed
• OCPBUGS-4398 - CVE-2022-27191 ose-installer-container: golang: crash in a golang.org/x/crypto/ssh server [openshift-4]
• OCPBUGS-4410 - [4.13] Improve ironic logging configuration in metal3
• OCPBUGS-4528 - Disconnected Openshift cluster on AWS having problem with manual egress IP assignment
• OCPBUGS-4532 - CSR are generated with incorrect Subject Alternate Names

CVEs

• CVE-2021-22570
• CVE-2022-1158
• CVE-2022-2639
• CVE-2022-24302
• CVE-2022-27191
• CVE-2022-42010
• CVE-2022-42011
• CVE-2022-42012
• CVE-2022-42898

References

• https://access.redhat.com/security/updates/classification/#moderate