QID 770015

Date Published: 2021-06-21

QID 770015: Red Hat OpenShift Container Platform 4.2.22 Security Update (RHSA-2020:0688)

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):
runc: volume mount race condition with shared mounts led to information leak/integrity manipulation (CVE-2019-19921)

Affected Products:
Red Hat OpenShift Container Platform 4.2 for RHEL 8 x86_64
Red Hat OpenShift Container Platform for IBM Z and LinuxONE 4.2 for RHEL 8 s390x

A successful exploitation could allow an attacker to execute an arbitrary code on the system.

  • CVSS V3 rated as High - 7 severity.
  • CVSS V2 rated as Medium - 4.4 severity.
    • Solution

    Customers are advised to upgrade to the latest patch level. Please refer to Red Hat security advisory RHSA-2020:0688 to address this issue.

    Vendor References

    CVEs related to QID 770015

    CVE-2019-19921 |
    Software Advisories
    Advisory ID Software Component Link
    RHSA-2020:0688 Red Hat Enterprise Linux CoreOS URL Logo access.redhat.com/errata/RHSA-2020:0688?language=en
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