RHSA-2021:0028: Important: Red Hat Virtualization security, bug fix, and enhancement update
First published: Wed Jan 06 2021(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>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.<br>The following packages have been upgraded to a later upstream version: openvswitch2.11 (2.11.3), ovn2.11 (2.11.1), redhat-release-virtualization-host (4.3.12), redhat-virtualization-host (4.3.12). (BZ#1898513, BZ#1907537, BZ#1907538)<br>Security Fix(es):<br><li> lldpd: buffer overflow in the lldp_decode function in daemon/protocols/lldp.c (CVE-2015-8011)</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 Software | Affected Version | How to fix |
|---|---|---|
| redhat/openvswitch2.11 | <2.11.3-77.el7fd | 2.11.3-77.el7fd |
| redhat/ovn2.11 | <2.11.1-56.el7fd | 2.11.1-56.el7fd |
| redhat/openvswitch2.11-debuginfo | <2.11.3-77.el7fd | 2.11.3-77.el7fd |
| redhat/openvswitch2.11-devel | <2.11.3-77.el7fd | 2.11.3-77.el7fd |
| redhat/ovn2.11-central | <2.11.1-56.el7fd | 2.11.1-56.el7fd |
| redhat/ovn2.11-debuginfo | <2.11.1-56.el7fd | 2.11.1-56.el7fd |
| redhat/ovn2.11-vtep | <2.11.1-56.el7fd | 2.11.1-56.el7fd |
| redhat/python-openvswitch2.11 | <2.11.3-77.el7fd | 2.11.3-77.el7fd |
| redhat/redhat-release-virtualization-host | <4.3.12-4.el7e | 4.3.12-4.el7e |
| redhat/redhat-virtualization-host | <4.3.12-20201216.0.el7_9 | 4.3.12-20201216.0.el7_9 |
| redhat/ovn2.11-host | <2.11.1-56.el7fd | 2.11.1-56.el7fd |
| redhat/redhat-virtualization-host-image-update | <4.3.12-20201216.0.el7_9 | 4.3.12-20201216.0.el7_9 |
| redhat/redhat-virtualization-host-image-update-placeholder | <4.3.12-4.el7e | 4.3.12-4.el7e |
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Reference Links
- agent/description
- agent/event
- agent/first-publish-date
- agent/last-modified-date
- agent/references
- agent/remedy
- agent/severity
- agent/softwarecombine
- agent/tags
- agent/title
- agent/type
- agent/weakness
- collector/redhat-errata
- source/Red Hat
- anchor-id/RHSA-2021:0028
- agent/software-canonical-lookup
- package-manager/redhat