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The manager_dispatch_notify_fd function in systemd allows local users to cause a denial of service (system hang) via a zero-length message received over a notify socket, which causes an error to be returned and the notification handler to be disabled.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Centos_linux | — | Upgrade libgudev1Upgrade systemdUpgrade systemd-pythonUpgrade systemd-debuginfoUpgrade systemd-libsUpgrade libgudev1-develUpgrade systemd-sysvUpgrade systemd-develUpgrade systemd-journal-gateway | Aug 28, 2019 | Oct 13, 2016 |
| Debian | — | Upgrade systemd | Mar 31, 2017 | Oct 13, 2016 |
| Redhat_linux | — | Upgrade systemd-journal-gatewayUpgrade systemd-develUpgrade systemdUpgrade systemd-debuginfoUpgrade systemd-libsUpgrade systemd-sysvUpgrade libgudev1-develUpgrade systemd-pythonUpgrade libgudev1 | Jan 7, 2017 | Oct 13, 2016 |
| Suse | — | Upgrade libgudev-1_0-0Upgrade systemd-develUpgrade sles12sp1-docker-imageUpgrade sles12-docker-imageUpgrade udevUpgrade systemd-32bitUpgrade systemd-sysvinitUpgrade libudev1-32bitUpgrade libgudev-1_0-develUpgrade systemdUpgrade libudev1Upgrade systemd-bash-completionUpgrade libudev-develUpgrade libgudev-1_0-0-32bitUpgrade typelib-1_0-GUdev-1_0 | Oct 14, 2016 | Oct 7, 2016 |
| Ubuntu | — | Upgrade systemd | Nov 19, 2024 | Oct 13, 2016 |
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