RedHat: RHSA-2020-2595:01 Moderate: OpenShift Container Platform 4.2.36

    Date 01 Jul 2020
    168
    Posted By LinuxSecurity Advisories
    An update for ose-machine-config-operator-container is now available for Red Hat OpenShift Container Platform 4.2. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score,
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    =====================================================================
                       Red Hat Security Advisory
    
    Synopsis:          Moderate: OpenShift Container Platform 4.2.36 ose-machine-config-operator-container security update
    Advisory ID:       RHSA-2020:2595-01
    Product:           Red Hat OpenShift Enterprise
    Advisory URL:      https://access.redhat.com/errata/RHSA-2020:2595
    Issue date:        2020-07-01
    CVE Names:         CVE-2020-1750 CVE-2020-8616 CVE-2020-8617 
    =====================================================================
    
    1. Summary:
    
    An update for ose-machine-config-operator-container is now available for
    Red Hat OpenShift Container Platform 4.2.
    
    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.
    
    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.
    
    Security Fix(es):
    
    * machine-config-operator-container: mmap stressor made 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.
    
    3. Solution:
    
    For OpenShift Container Platform 4.2 see the following documentation, which
    will be updated shortly for release 4.2.36, for important instructions on
    how to upgrade your cluster and fully apply this asynchronous errata
    update:
    
    https://docs.openshift.com/container-platform/4.2/release_notes/ocp-4-2-rel
    ease-notes.html
    
    Details on how to access this content are available at
    https://docs.openshift.com/container-platform/4.2/updating/updating-cluster
    - -cli.html.
    
    4. Bugs fixed (https://bugzilla.redhat.com/):
    
    1808130 - CVE-2020-1750 machine-config-operator-container: mmap stressor makes the cluster unresponsive
    
    5. 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
    
    6. Contact:
    
    The Red Hat security contact is . More contact
    details at https://access.redhat.com/security/team/contact/
    
    Copyright 2020 Red Hat, Inc.
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