RHSA-2025:10101MediumCVSS 5.6

Red Hat Security Advisory: microcode_ctl security update

Published
July 1, 2025
Last Modified
November 9, 2026

🔗 CVE IDs covered (6)

CVE-2025-20623 →CVE-2025-24495 →CVE-2024-28956 →CVE-2024-43420 →CVE-2024-45332 →CVE-2025-20012 →

📋 Description

CVE-2024-28956 — microcode_ctl: From CVEorg collector CVE-2024-43420 — microcode_ctl: Exposure of sensitive information CVE-2024-45332 — microcode_ctl: Exposure of sensitive information CVE-2025-20012 — microcode_ctl: intel: information disclosure via physical access on Core Ultra Processors CVE-2025-20623 — microcode_ctl: Exposure of sensitive information CVE-2025-24495 — microcode_ctl: From CVEorg collector

🎯 Affected products3

  • Red Hat Enterprise Linux BaseOS EUS (v.9.4)
  • microcode_ctl-4:20230808-2.20250512.1.el9_4.noarch as a component of Red Hat Enterprise Linux BaseOS EUS (v.9.4)
  • microcode_ctl-4:20230808-2.20250512.1.el9_4.src as a component of Red Hat Enterprise Linux BaseOS EUS (v.9.4)

✅ Remediation

For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 Workaround: No mitigation is currently available that meets Red Hat Product Security’s standards for usability, deployment, applicability, or stability. Workaround: Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base, or stability. Workaround: Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability. As this is a bypass of previous mitigations for existing hardware flaws, we do not expect that mitigations specifically for this issue will be available.

🔗 References (6)