RHSA-2026:3164MediumCVSS 5.6

Red Hat Security Advisory: edk2 security update

Published
February 24, 2026
Last Modified
August 4, 2026

🔗 CVE IDs covered (1)

CVE-2025-9230 →

📋 Description

CVE-2025-9230 — openssl: Out-of-bounds read & write in RFC 3211 KEK Unwrap

🎯 Affected products14

  • Red Hat CodeReady Linux Builder EUS (v.9.4)
  • Red Hat Enterprise Linux AppStream EUS (v.9.4)
  • edk2-0:20231122-6.el9_4.10.src as a component of Red Hat Enterprise Linux AppStream EUS (v.9.4)
  • edk2-aarch64-0:20231122-6.el9_4.10.noarch as a component of Red Hat CodeReady Linux Builder EUS (v.9.4)
  • edk2-aarch64-0:20231122-6.el9_4.10.noarch as a component of Red Hat Enterprise Linux AppStream EUS (v.9.4)
  • edk2-debugsource-0:20231122-6.el9_4.10.aarch64 as a component of Red Hat CodeReady Linux Builder EUS (v.9.4)
  • edk2-debugsource-0:20231122-6.el9_4.10.x86_64 as a component of Red Hat CodeReady Linux Builder EUS (v.9.4)
  • edk2-ovmf-0:20231122-6.el9_4.10.noarch as a component of Red Hat CodeReady Linux Builder EUS (v.9.4)
  • edk2-ovmf-0:20231122-6.el9_4.10.noarch as a component of Red Hat Enterprise Linux AppStream EUS (v.9.4)
  • edk2-tools-0:20231122-6.el9_4.10.aarch64 as a component of Red Hat CodeReady Linux Builder EUS (v.9.4)
  • edk2-tools-0:20231122-6.el9_4.10.x86_64 as a component of Red Hat CodeReady Linux Builder EUS (v.9.4)
  • edk2-tools-debuginfo-0:20231122-6.el9_4.10.aarch64 as a component of Red Hat CodeReady Linux Builder EUS (v.9.4)
  • edk2-tools-debuginfo-0:20231122-6.el9_4.10.x86_64 as a component of Red Hat CodeReady Linux Builder EUS (v.9.4)
  • edk2-tools-doc-0:20231122-6.el9_4.10.noarch as a component of Red Hat CodeReady Linux Builder EUS (v.9.4)

✅ Remediation

Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258 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.

🔗 References (4)