RHSA-2022:1053: Important: Red Hat Virtualization Host security and enhancement update [ovirt-4.4.10] Async #2
First published: Thu Mar 24 2022(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.<br>Security Fix(es):<br><li> expat: Malformed 2- and 3-byte UTF-8 sequences can lead to arbitrary code execution (CVE-2022-25235)</li> <li> expat: Namespace-separator characters in "xmlns[:prefix]" attribute values can lead to arbitrary code execution (CVE-2022-25236)</li> <li> expat: Integer overflow in storeRawNames() (CVE-2022-25315)</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.<br>Bug Fix(es):<br><li> Red Hat Virtualization Host was rebased on Red Hat Enterprise Linux 8.5.0.3. (BZ#2048407)</li> <li> Rebase package(s) to version: libvirt-7.6.0-6.1.module+el8.5.0+14474+b3410d40</li> Highlights and important bug fixes: consume libvirt fix for failure to connect socket to '/run/libvirt/virtlogd-sock' - possibly caused by too many open files from libvirtd. (BZ#2057048)
| Affected Software | Affected Version | How to fix |
|---|---|---|
| redhat/redhat-release-virtualization-host | <4.4.10-3.el8e | 4.4.10-3.el8e |
| redhat/redhat-release-virtualization-host-content | <4.4.10-3.el8e | 4.4.10-3.el8e |
| redhat/redhat-virtualization-host-image-update-placeholder | <4.4.10-3.el8e | 4.4.10-3.el8e |
| redhat/elfutils | <0.185-1.el8 | 0.185-1.el8 |
| redhat/elfutils-debuginfo | <0.185-1.el8 | 0.185-1.el8 |
| redhat/elfutils-debuginfod-client | <0.185-1.el8 | 0.185-1.el8 |
| redhat/elfutils-debuginfod-client-debuginfo | <0.185-1.el8 | 0.185-1.el8 |
| redhat/elfutils-debuginfod-debuginfo | <0.185-1.el8 | 0.185-1.el8 |
| redhat/elfutils-debugsource | <0.185-1.el8 | 0.185-1.el8 |
| redhat/elfutils-devel | <0.185-1.el8 | 0.185-1.el8 |
| redhat/elfutils-libelf-debuginfo | <0.185-1.el8 | 0.185-1.el8 |
| redhat/elfutils-libs-debuginfo | <0.185-1.el8 | 0.185-1.el8 |
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Reference Links
- https://bugzilla.redhat.com/show_bug.cgi?id=2034626
- https://bugzilla.redhat.com/show_bug.cgi?id=2048407
- https://bugzilla.redhat.com/show_bug.cgi?id=2056363
- https://bugzilla.redhat.com/show_bug.cgi?id=2056366
- https://bugzilla.redhat.com/show_bug.cgi?id=2056370
- https://bugzilla.redhat.com/show_bug.cgi?id=2057048
- https://access.redhat.com/security/updates/classification/#important
- https://access.redhat.com/errata/RHSA-2022:1053 (Advisory)
Frequently Asked Questions
What is the severity of RHSA-2022:1053?
The severity of RHSA-2022:1053 is classified based on the potential impact of the vulnerabilities addressed, which is typically detailed in the official Red Hat advisory.
How do I fix RHSA-2022:1053?
To fix RHSA-2022:1053, update the affected redhat-virtualization-host packages to the recommended version of 4.4.10-3.el8e.
What packages are affected by RHSA-2022:1053?
The affected packages in RHSA-2022:1053 include redhat-release-virtualization-host, redhat-release-virtualization-host-content, and redhat-virtualization-host-image-update-placeholder, among others.
Is RHSA-2022:1053 applicable for all versions of Red Hat?
RHSA-2022:1053 specifically addresses vulnerabilities in certain versions of Red Hat Enterprise Linux 8, so it is not applicable to all versions.
What potential vulnerabilities does RHSA-2022:1053 address?
RHSA-2022:1053 addresses multiple vulnerabilities that could lead to security risks if unpatched.
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