RHSA-2024:4910MediumCVSS 7.0

Red Hat Security Advisory: openssh security update

Published
July 30, 2024
Last Modified
November 6, 2026

🔗 CVE IDs covered (1)

CVE-2024-6409 →

📋 Description

CVE-2024-6409 — openssh: Possible remote code execution due to a race condition in signal handling affecting Red Hat Enterprise Linux 9

🎯 Affected products83

  • Red Hat Enterprise Linux AppStream E4S (v.9.0)
  • Red Hat Enterprise Linux BaseOS E4S (v.9.0)
  • openssh-0:8.7p1-12.el9_0.3.aarch64 as a component of Red Hat Enterprise Linux BaseOS E4S (v.9.0)
  • openssh-0:8.7p1-12.el9_0.3.ppc64le as a component of Red Hat Enterprise Linux BaseOS E4S (v.9.0)
  • openssh-0:8.7p1-12.el9_0.3.s390x as a component of Red Hat Enterprise Linux BaseOS E4S (v.9.0)
  • openssh-0:8.7p1-12.el9_0.3.src as a component of Red Hat Enterprise Linux BaseOS E4S (v.9.0)
  • openssh-0:8.7p1-12.el9_0.3.x86_64 as a component of Red Hat Enterprise Linux BaseOS E4S (v.9.0)
  • openssh-askpass-0:8.7p1-12.el9_0.3.aarch64 as a component of Red Hat Enterprise Linux AppStream E4S (v.9.0)
  • openssh-askpass-0:8.7p1-12.el9_0.3.ppc64le as a component of Red Hat Enterprise Linux AppStream E4S (v.9.0)
  • openssh-askpass-0:8.7p1-12.el9_0.3.s390x as a component of Red Hat Enterprise Linux AppStream E4S (v.9.0)
  • openssh-askpass-0:8.7p1-12.el9_0.3.x86_64 as a component of Red Hat Enterprise Linux AppStream E4S (v.9.0)
  • openssh-askpass-debuginfo-0:8.7p1-12.el9_0.3.aarch64 as a component of Red Hat Enterprise Linux AppStream E4S (v.9.0)
  • openssh-askpass-debuginfo-0:8.7p1-12.el9_0.3.aarch64 as a component of Red Hat Enterprise Linux BaseOS E4S (v.9.0)
  • openssh-askpass-debuginfo-0:8.7p1-12.el9_0.3.ppc64le as a component of Red Hat Enterprise Linux AppStream E4S (v.9.0)
  • openssh-askpass-debuginfo-0:8.7p1-12.el9_0.3.ppc64le as a component of Red Hat Enterprise Linux BaseOS E4S (v.9.0)
  • openssh-askpass-debuginfo-0:8.7p1-12.el9_0.3.s390x as a component of Red Hat Enterprise Linux AppStream E4S (v.9.0)
  • openssh-askpass-debuginfo-0:8.7p1-12.el9_0.3.s390x as a component of Red Hat Enterprise Linux BaseOS E4S (v.9.0)
  • openssh-askpass-debuginfo-0:8.7p1-12.el9_0.3.x86_64 as a component of Red Hat Enterprise Linux AppStream E4S (v.9.0)
  • openssh-askpass-debuginfo-0:8.7p1-12.el9_0.3.x86_64 as a component of Red Hat Enterprise Linux BaseOS E4S (v.9.0)
  • openssh-clients-0:8.7p1-12.el9_0.3.aarch64 as a component of Red Hat Enterprise Linux BaseOS E4S (v.9.0)
  • openssh-clients-0:8.7p1-12.el9_0.3.ppc64le as a component of Red Hat Enterprise Linux BaseOS E4S (v.9.0)
  • openssh-clients-0:8.7p1-12.el9_0.3.s390x as a component of Red Hat Enterprise Linux BaseOS E4S (v.9.0)
  • openssh-clients-0:8.7p1-12.el9_0.3.x86_64 as a component of Red Hat Enterprise Linux BaseOS E4S (v.9.0)
  • openssh-clients-debuginfo-0:8.7p1-12.el9_0.3.aarch64 as a component of Red Hat Enterprise Linux AppStream E4S (v.9.0)
  • openssh-clients-debuginfo-0:8.7p1-12.el9_0.3.aarch64 as a component of Red Hat Enterprise Linux BaseOS E4S (v.9.0)
  • openssh-clients-debuginfo-0:8.7p1-12.el9_0.3.ppc64le as a component of Red Hat Enterprise Linux AppStream E4S (v.9.0)
  • openssh-clients-debuginfo-0:8.7p1-12.el9_0.3.ppc64le as a component of Red Hat Enterprise Linux BaseOS E4S (v.9.0)
  • openssh-clients-debuginfo-0:8.7p1-12.el9_0.3.s390x as a component of Red Hat Enterprise Linux AppStream E4S (v.9.0)
  • openssh-clients-debuginfo-0:8.7p1-12.el9_0.3.s390x as a component of Red Hat Enterprise Linux BaseOS E4S (v.9.0)
  • openssh-clients-debuginfo-0:8.7p1-12.el9_0.3.x86_64 as a component of Red Hat Enterprise Linux AppStream E4S (v.9.0)
  • +53 more not shown

✅ 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: The process is identical to CVE-2024-6387, by disabling LoginGraceTime. See that CVE page for additional details.

🔗 References (4)