RHSA-2023:5209HighCVSS 7.5

Red Hat Security Advisory: Red Hat Virtualization Host 4.4.z SP 1 security update

Published
September 19, 2023
Last Modified
August 6, 2026

🔗 CVE IDs covered (3)

CVE-2023-0286 →CVE-2022-21216 →CVE-2022-33196 →

📋 Description

CVE-2022-21216 — kernel: Intel firmware update for insufficient granularity of access control in out-of-band management in some Intel Atom and Intel Xeon Scalable Processors CVE-2022-33196 — kernel: Intel firmware update for Incorrect default permissions in some memory controller configurations CVE-2023-0286 — openssl: X.400 address type confusion in X.509 GeneralName

🎯 Affected products8

  • RHEL 8-based RHEV-H for RHEV 4 (build requirements)
  • Red Hat Virtualization 4 Hypervisor for RHEL 8
  • redhat-release-virtualization-host-0:4.5.3-9.el8ev.src as a component of RHEL 8-based RHEV-H for RHEV 4 (build requirements)
  • redhat-release-virtualization-host-0:4.5.3-9.el8ev.x86_64 as a component of RHEL 8-based RHEV-H for RHEV 4 (build requirements)
  • redhat-release-virtualization-host-content-0:4.5.3-9.el8ev.x86_64 as a component of RHEL 8-based RHEV-H for RHEV 4 (build requirements)
  • redhat-virtualization-host-0:4.5.3-202309130206_8.6.src as a component of Red Hat Virtualization 4 Hypervisor for RHEL 8
  • redhat-virtualization-host-image-update-0:4.5.3-202309130206_8.6.x86_64 as a component of Red Hat Virtualization 4 Hypervisor for RHEL 8
  • redhat-virtualization-host-image-update-placeholder-0:4.5.3-9.el8ev.noarch as a component of RHEL 8-based RHEV-H for RHEV 4 (build requirements)

✅ Remediation

For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/2974891 Workaround: Mitigation for this issue is either not available or the currently available options don't meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.

🔗 References (6)