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 systemd-debuginfoUpgrade systemd-libsUpgrade systemdUpgrade systemd-pythonUpgrade systemd-develUpgrade systemd-sysvUpgrade libgudev1-develUpgrade systemd-journal-gateway | Aug 28, 2019 | Oct 13, 2016 |
| Debian | — | Upgrade systemd | Mar 31, 2017 | Oct 13, 2016 |
| Redhat_linux | — | Upgrade systemdUpgrade systemd-develUpgrade systemd-debuginfoUpgrade systemd-journal-gatewayUpgrade systemd-libsUpgrade systemd-sysvUpgrade libgudev1-develUpgrade libgudev1Upgrade systemd-python | Jan 7, 2017 | Oct 13, 2016 |
| Suse | — | Upgrade udevUpgrade systemd-develUpgrade sles12sp1-docker-imageUpgrade systemd-32bitUpgrade sles12-docker-imageUpgrade libgudev-1_0-0Upgrade typelib-1_0-GUdev-1_0Upgrade systemd-sysvinitUpgrade libudev1Upgrade systemd-bash-completionUpgrade libgudev-1_0-develUpgrade libudev-develUpgrade systemdUpgrade libgudev-1_0-0-32bitUpgrade libudev1-32bit | Oct 14, 2016 | Oct 7, 2016 |
| Ubuntu | — | Upgrade systemd | Nov 19, 2024 | Oct 13, 2016 |
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