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

🗓️ 30 Jul 2024 08:50:21Reported by RedHatType 
redhat
 redhat
🔗 access.redhat.com👁 8 Views

OpenSSH on Red Hat Enterprise Linux 9 may allow code execution via sshd signal race after timeout.

Related
Packages
Refs
OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Enterprise Linux9.0aarch64openssh8.7p1-12.el9_0.3openssh-8.7p1-12.el9_0.3.aarch64.rpm
Red Hat Enterprise Linux9.0ppc64leopenssh8.7p1-12.el9_0.3openssh-8.7p1-12.el9_0.3.ppc64le.rpm
Red Hat Enterprise Linux9.0s390xopenssh8.7p1-12.el9_0.3openssh-8.7p1-12.el9_0.3.s390x.rpm
Red Hat Enterprise Linux9.0x86_64openssh8.7p1-12.el9_0.3openssh-8.7p1-12.el9_0.3.x86_64.rpm
Red Hat Enterprise Linux9.0aarch64openssh-askpass8.7p1-12.el9_0.3openssh-askpass-8.7p1-12.el9_0.3.aarch64.rpm
Red Hat Enterprise Linux9.0ppc64leopenssh-askpass8.7p1-12.el9_0.3openssh-askpass-8.7p1-12.el9_0.3.ppc64le.rpm
Red Hat Enterprise Linux9.0s390xopenssh-askpass8.7p1-12.el9_0.3openssh-askpass-8.7p1-12.el9_0.3.s390x.rpm
Red Hat Enterprise Linux9.0x86_64openssh-askpass8.7p1-12.el9_0.3openssh-askpass-8.7p1-12.el9_0.3.x86_64.rpm
Red Hat Enterprise Linux9.0aarch64openssh-askpass-debuginfo8.7p1-12.el9_0.3openssh-askpass-debuginfo-8.7p1-12.el9_0.3.aarch64.rpm
Red Hat Enterprise Linux9.0ppc64leopenssh-askpass-debuginfo8.7p1-12.el9_0.3openssh-askpass-debuginfo-8.7p1-12.el9_0.3.ppc64le.rpm
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25 Jun 2026 11:07Current
7.8High risk
Vulners AI Score7.8
CVSS 3.17
EPSS0.27935
SSVC
8