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openssh: Local MITM of X11 forwarding via abstract UNIX socket pre-binding in Red Hat Enterprise Linux OpenSSH client versions

🗓️ 29 Jul 2026 23:25:37Reported by RedHatType 
redhat
 redhat
🔗 access.redhat.com👁 3 Views

Local attacker can hijack OpenSSH X11 forwarding on Linux by pre-binding the abstract socket, risking forwarded traffic.

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Rows per page
OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Enterprise Linux9.8aarch64openssh9.9p1-9.el9_8openssh-9.9p1-9.el9_8.aarch64.rpm
Red Hat Enterprise Linux9.8ppc64leopenssh9.9p1-9.el9_8openssh-9.9p1-9.el9_8.ppc64le.rpm
Red Hat Enterprise Linux9.8s390xopenssh9.9p1-9.el9_8openssh-9.9p1-9.el9_8.s390x.rpm
Red Hat Enterprise Linux9.8x86_64openssh9.9p1-9.el9_8openssh-9.9p1-9.el9_8.x86_64.rpm
Red Hat Enterprise Linux9.8aarch64openssh-askpass9.9p1-9.el9_8openssh-askpass-9.9p1-9.el9_8.aarch64.rpm
Red Hat Enterprise Linux9.8ppc64leopenssh-askpass9.9p1-9.el9_8openssh-askpass-9.9p1-9.el9_8.ppc64le.rpm
Red Hat Enterprise Linux9.8s390xopenssh-askpass9.9p1-9.el9_8openssh-askpass-9.9p1-9.el9_8.s390x.rpm
Red Hat Enterprise Linux9.8x86_64openssh-askpass9.9p1-9.el9_8openssh-askpass-9.9p1-9.el9_8.x86_64.rpm
Red Hat Enterprise Linux9.8aarch64openssh-askpass-debuginfo9.9p1-9.el9_8openssh-askpass-debuginfo-9.9p1-9.el9_8.aarch64.rpm
Red Hat Enterprise Linux9.8ppc64leopenssh-askpass-debuginfo9.9p1-9.el9_8openssh-askpass-debuginfo-9.9p1-9.el9_8.ppc64le.rpm
Rows per page

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30 Jul 2026 08:22Current
5.7Medium risk
Vulners AI Score5.7
CVSS 3.15 - 6.1
EPSS0.00099
SSVC
3