Fedora 43 ntpd-rs Critical Denial Of Service Fix CVE-2026-26076
fedora
March 31, 2026
Update to version 1.7.1
Summary
Full-featured implementation of NTP with NTS support.
Update Information:
Update to version 1.7.1. Includes the fix for CVE-2026-26076: https://github.com/pendulum-project/ntpd- rs/security/advisories/GHSA-c7j7-rmvr-fjmv Release notes: https://github.com/pendulum-project/ntpd-rs/releases/tag/v1.7.0 https://github.com/pendulum-project/ntpd-rs/releases/tag/v1.7.1
Topics Covered
Change Log
* Sun Mar 22 2026 Fabio Valentini
References
[ 1 ] Bug #2439602 - CVE-2026-26076 ntpd-rs: ntpd-rs: Denial of Service via malformed NTS packets requesting excessive cookies [fedora-43]
https://bugzilla.redhat.com/show_bug.cgi?id=2439602
Update Instructions
This update can be installed with the "dnf" update program. Use su -c 'dnf upgrade --advisory FEDORA-2026-cbe2315bad' at the command line. For more information, refer to the dnf documentation available at http://dnf.readthedocs.io/en/latest/command_ref.html#upgrade-command-label
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Name: ntpd-rs
Product: Fedora 43
Version: 1.7.1
Release: 1.fc43
Summary: Full-featured implementation of NTP with NTS support
Topics Covered
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