Issued:
2021-02-24
Updated:
2021-02-24

RHSA-2020:5364 - Moderate: OpenShift Container Platform 4.7 low-latency extras security and bug fix update

Synopsis

Moderate: OpenShift Container Platform 4.7 low-latency extras security and bug fix update

Type/Severity

Security Advisory Moderate

Topic

An update for cnf-tests-container, dpdk-base-container, performance-addon-operator-bundle-registry-container, performance-addon-operator-container, and performance-addon-operator-must-gather-rhel8-container is now available for Red Hat OpenShift Container Platform 4.7.

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 extra low-latency container images for Red Hat OpenShift Container Platform 4.7. See the following advisory for the container images for this release:

https://access.redhat.com/errata/RHSA-2020:5633

Security Fix(es):

  • golang-github-gorilla-websocket: integer overflow leads to denial of service (CVE-2020-27813)

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.

Bug Fix(es):

  • Configuring the system with non-RT kernel will hang the system (BZ#1923220)

Solution

For OpenShift Container Platform 4.7 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/4.7/release_notes/ocp-4-7-release-notes.html

Affected Products

ProductVersionArch
Red Hat OpenShift Container Platform4.7x86_64

Fixes

CVEs

References

Additional information