RHSA-2023:0859: Important: Red Hat Virtualization Host 4.4.z SP 1 security update batch#4 (oVirt-4.5.3-4)

Published Feb 21, 2023
·
Updated

The redhat-virtualization-host packages provide the Red Hat Virtualization Host. These packages include redhat-release-virtualization-host, ovirt-node, and rhev-hypervisor. Red Hat Virtualization Hosts (RHVH) are installed using a special build of Red Hat Enterprise Linux with only the packages required to host virtual machines. RHVH features a Cockpit user interface for monitoring the host's resources and performing administrative tasks. The ovirt-node-ng packages provide the Red Hat Virtualization Host. These packages include redhat-release-virtualization-host, ovirt-node, and rhev-hypervisor. Red Hat Virtualization Hosts (RHVH) are installed using a special build of Red Hat Enterprise Linux with only the packages required to host virtual machines. RHVH features a Cockpit user interface for monitoring the host's resources and performing administrative tasks.Security Fix(es): kernel: i915: Incorrect GPU TLB flush can lead to random memory access (CVE-2022-4139) libksba: integer overflow to code execution (CVE-2022-47629) sudo: arbitrary file write with privileges of the RunAs user (CVE-2023-22809) 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 Software

3 affected componentsFixes available
redhat/redhat-release-virtualization-host<4.5.3-4.el8e
4.5.3-4.el8e
redhat/redhat-release-virtualization-host-content<4.5.3-4.el8e
4.5.3-4.el8e
redhat/redhat-virtualization-host-image-update-placeholder<4.5.3-4.el8e
4.5.3-4.el8e

Remediation

Event History

Jun 4, 2026
Advisory Published
via Red Hat·08:29 PM
Data Sourced
via Red Hat·08:29 PM
RemedyDescriptionAffected Software
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Frequently Asked Questions

1

What is the severity of RHSA-2023:0859?

The severity of RHSA-2023:0859 is classified as important.

2

How do I fix RHSA-2023:0859?

To fix RHSA-2023:0859, update the affected packages to version 4.5.3-4.el8e or later.

3

What packages are affected by RHSA-2023:0859?

The affected packages include redhat-release-virtualization-host, redhat-release-virtualization-host-content, and redhat-virtualization-host-image-update-placeholder.

4

Is RHSA-2023:0859 applicable to all versions of Red Hat Virtualization Host?

No, RHSA-2023:0859 specifically applies to Red Hat Virtualization Host version 4.5.3-4.el8e.

5

Where can I find more information about RHSA-2023:0859?

More information about RHSA-2023:0859 can be found in the Red Hat advisory documentation.

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