Advisory Published

RHSA-2022:0443: Important: RHV-H security update (redhat-virtualization-host) 4.3.21

First published: Mon Feb 07 2022(Updated: )

The redhat-virtualization-host packages provide the Red Hat Virtualization Host.<br>These packages include redhat-release-virtualization-host. Red Hat<br>Virtualization Hosts (RHVH) are installed using a special build of Red Hat<br>Enterprise Linux with only the packages required to host virtual machines. RHVH features a Cockpit user interface for monitoring the host's resources and<br>performing administrative tasks.<br>Security Fix(es):<br><li> polkit: Local privilege escalation in pkexec due to incorrect handling of argument vector (CVE-2021-4034)</li> <li> samba: Active Directory (AD) domain user could become root on domain members (CVE-2020-25717)</li> 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.

Affected SoftwareAffected VersionHow to fix
redhat/redhat-release-virtualization-host<4.3.21-1.el7e
4.3.21-1.el7e
redhat/redhat-virtualization-host<4.3.21-20220126.0.el7_9
4.3.21-20220126.0.el7_9
redhat/redhat-virtualization-host-image-update<4.3.21-20220126.0.el7_9
4.3.21-20220126.0.el7_9
redhat/redhat-virtualization-host-image-update-placeholder<4.3.21-1.el7e
4.3.21-1.el7e

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Frequently Asked Questions

  • What is the severity of RHSA-2022:0443?

    The severity of RHSA-2022:0443 is classified as important.

  • How do I fix RHSA-2022:0443?

    To fix RHSA-2022:0443, update the affected packages to their respective fixed versions specified in the advisory.

  • Which packages are affected by RHSA-2022:0443?

    The affected packages include redhat-release-virtualization-host and redhat-virtualization-host among others.

  • When was RHSA-2022:0443 released?

    RHSA-2022:0443 was released on January 26, 2022.

  • What are the consequences of not addressing RHSA-2022:0443?

    Failure to address RHSA-2022:0443 may leave systems vulnerable to security risks associated with the identified issues.

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