RHSA-2026:41136MediumCVSS 7.8

Red Hat Security Advisory: Red Hat Hardened Images RPMs bug fix and enhancement update

Published
July 16, 2026
Last Modified
August 16, 2026

🔗 CVE IDs covered (1)

📋 Description

CVE-2026-72693 — kbd: Local privilege escalation in openvt via incorrect process owner verification allowing passwordless root login

🎯 Affected products5

  • Red Hat Hardened Images
  • kbd-main@aarch64 as a component of Red Hat Hardened Images
  • kbd-main@noarch as a component of Red Hat Hardened Images
  • kbd-main@src as a component of Red Hat Hardened Images
  • kbd-main@x86_64 as a component of Red Hat Hardened Images

✅ Remediation

For details on how to apply this update, which includes the changes described in this advisory, refer to: https://images.redhat.com/ Workaround: To mitigate this issue, avoid using `openvt -u` in privileged `kbrequest`/init deployments. Instead, configure the keyboard request to initiate a standard authenticated login on the new virtual terminal, or disable the keyboard request binding entirely until a fix is available. Changes to `kbrequest` configurations may require a system restart or service reload to take effect.

🔗 References (5)