Home / mailings [RHSA-2023:0859-01] Important: Red Hat Virtualization Host 4.4.z SP 1 security update batch#4 (oVirt-4.5.3-4)
Posted on 21 February 2023
RedHat===================================================================== Red Hat Security Advisory
Synopsis: Important: Red Hat Virtualization Host 4.4.z SP 1 security update batch#4 (oVirt-4.5.3-4)
Advisory ID: RHSA-2023:0859-01
Product: Red Hat Virtualization
Advisory URL: https://access.redhat.com/errata/RHSA-2023:0859
Issue date: 2023-02-21
CVE Names: CVE-2022-4139 CVE-2022-47629 CVE-2023-22809
=====================================================================
1. Summary:
An update for redhat-release-virtualization-host and
redhat-virtualization-host is now available for Red Hat Virtualization 4
for Red Hat Enterprise Linux 8.
An update for redhat-release-virtualization-host,
redhat-virtualization-host, and redhat-virtualization-host-productimg is
now available for Red Hat Virtualization 4 for Red Hat Enterprise Linux 8.
2. Relevant releases/architectures:
RHEL 8-based RHEV-H for RHEV 4 (build requirements) - noarch, x86_64
Red Hat Virtualization 4 Hypervisor for RHEL 8 - x86_64
3. Description:
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.
4. Solution:
For details on how to apply this update, which includes the changes
described in this advisory, refer to:
https://access.redhat.com/articles/2974891
5. Bugs fixed (https://bugzilla.redhat.com/):
2147572 - CVE-2022-4139 kernel: i915: Incorrect GPU TLB flush can lead to random memory access
2161142 - CVE-2023-22809 sudo: arbitrary file write with privileges of the RunAs user
2161571 - CVE-2022-47629 libksba: integer overflow to code execution
2169971 - Rebase RHV-H 4.4 SP1 on RHEL 8.6.0.6 EUS
6. Package List:
Red Hat Virtualization 4 Hypervisor for RHEL 8:
Source:
redhat-virtualization-host-4.5.3-202302150956_8.6.src.rpm
x86_64:
redhat-virtualization-host-image-update-4.5.3-202302150956_8.6.x86_64.rpm
RHEL 8-based RHEV-H for RHEV 4 (build requirements):
Source:
redhat-release-virtualization-host-4.5.3-4.el8ev.src.rpm
noarch:
redhat-virtualization-host-image-update-placeholder-4.5.3-4.el8ev.noarch.rpm
x86_64:
redhat-release-virtualization-host-4.5.3-4.el8ev.x86_64.rpm
redhat-release-virtualization-host-content-4.5.3-4.el8ev.x86_64.rpm
These packages are GPG signed by Red Hat for security. Our key and
details on how to verify the signature are available from
https://access.redhat.com/security/team/key/
7. References:
https://access.redhat.com/security/cve/CVE-2022-4139
https://access.redhat.com/security/cve/CVE-2022-47629
https://access.redhat.com/security/cve/CVE-2023-22809
https://access.redhat.com/security/updates/classification/#important
8. Contact:
The Red Hat security contact is <secalert@redhat.com>. More contact
details at https://access.redhat.com/security/team/contact/
Copyright 2023 Red Hat, Inc.
