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Moderate Security Update Advisory RHSA-2020-2439-01 for OpenShift 4.3.25

red hat
Calendar Grey June 17, 2020
Dist Redhat Esm H88
Red Hat OpenShift Container Platform 4.3.25 introduces essential security upgrades and improvements to ensure a protected cloud environment.
Red Hat OpenShift Container Platform release 4.3.25 is now available with updates to packages and images that fix several bugs and add enhancements

Solution

For OpenShift Container Platform 4.3 see the following documentation, which will be updated shortly for release 4.3.25, 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/4.3/html/release_notes/ocp-4-3-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):
* machine-config-operator-container: A flaw in the machine-config-operator caused an OpenShift node to become unresponsive when a container consumes a large amount of memory (CVE-2020-1750)
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.

Topics%20covered

Topics Covered

security advisory moderate Red Hat cloud computing OpenShift Kubernetes machine config

References

https://access.redhat.com/security/cve/CVE-2020-1750 https://access.redhat.com/security/cve/CVE-2020-8616 https://access.redhat.com/security/cve/CVE-2020-8617 https://access.redhat.com/security/updates/classification/#moderate

Package List


Advisory ID: RHSA-2020:2439-01
Product: Red Hat OpenShift Enterprise
Advisory URL: https://access.redhat.com/errata/RHSA-2020:2439
Issue date: 2020-06-17

Topic

Red Hat OpenShift Container Platform release 4.3.25 is now available withupdates to packages and images that fix several bugs and add enhancements.Red Hat Product Security has rated this update as having a security impactof Moderate. A Common Vulnerability Scoring System (CVSS) base score,which gives a detailed severity rating, is available for each vulnerabilityfrom the CVE link(s) in the References section.

Topics%20covered

Topics Covered

security advisory moderate Red Hat cloud computing OpenShift Kubernetes machine config

Relevant Releases Architectures

Bugs Fixed

1808130 - CVE-2020-1750 machine-config-operator-container: mmap stressor makes the cluster unresponsive

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