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RedHat 4.4 OpenShift: RHSA-2020-1939 Moderate Security Update

red hat
Calendar Grey May 4, 2020
Dist Redhat Esm H88
Cautionary notice issued for OpenShift Container Platform pertaining to a recent upgrade of ose-machine-config-operator-container.
An update for ose-machine-config-operator-container is now available for Red Hat OpenShift Container Platform 4.4

Solution

For OpenShift Container Platform 4.4 see the following documentation, which will be updated shortly for release 4.4.3, 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/4.4/html/release_notes/ocp-4-4-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: mmap stressor was making the cluster unresponsive (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 update configuration OpenShift container platform

References

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

Package List


Severity
important
Lowest
Low
Medium
High
Critical

Advisory ID: RHSA-2020:1939-01
Product: Red Hat OpenShift Enterprise
Advisory URL: https://access.redhat.com/errata/RHSA-2020:1939
Issue date: 2020-05-04

Topic

An update for ose-machine-config-operator-container is now available forRed Hat OpenShift Container Platform 4.4.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 Red Hat update configuration OpenShift container platform

Relevant Releases Architectures

Bugs Fixed

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

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