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Fedora 44 networking-extensions Severe Container Breach DoS 2026-e5c5c5ce32

Update to release v1.9.1 Resolves: rhbz#2448053, rhbz#2423997, rhbz#2424031 Upstream fixes. -------------------------------------------------------------------------------- Fedora Update Notification FEDORA-2026-d6b4b4df31 2026-03-25 00:55:25.741810+00:00 -------------------------------------------------------------------------------- Name : containernetworking-plugins Product : Fedora 44 Version : 1.9.1 Release : 1.fc44 URL : https://github.com/containernetworking/plugins Summary : Reference and example networking plugins, maintained by the CNI team Description : Reference and example networking plugins, maintained by the CNI team. The CNI (Container Network Interface) project consists of a specification and libraries for writing plugins to configure network interfaces in Linux containers, along with a number of supported plugins. CNI concerns itself only with network connectivity of containers and removing allocated resources when the container is deleted. -------------------------------------------------------------------------------- Update Information: Update to release v1.9.1 Resolves: rhbz#2448053, rhbz#2423997, rhbz#2424031 Upstream fixes -------------------------------------------------------------------------------- ChangeLog: * Mon Mar 16 2026 Bradley G Smith - 1.9.1-1 - Update to release v1.9.1 - Resolves: rhbz#2448053, rhbz#2423997, rhbz#2424031 - Upstream fixes -------------------------------------------------------------------------------- References: [ 1 ] Bug #2423997 - [Minor Incident] CVE-2025-52881 containernetworking-plugins: container escape and denial of service due to arbitrary write gadgets and procfs write redirects [fedora-42] https://bugzilla.redhat.com/show_bug.cgi?id=2423997 [ 2 ] Bug #2424031 - [Minor Incident] CVE-2025-52881 containernetworking-plugins: container escape and denial of service due to arbitrary write gadgets and procfs write redirects [fedora-43] https://bugzilla.redhat.com/show_bug.cgi?id=2424031 [ 3 ] Bug #2448053 - containernetworking-plugins-1.9.1 is available https://bugzilla.redhat.com/show_bug.cgi?id=2448053 -------------------------------------------------------------------------------- This update can be installed with the "dnf" update program. Use su -c 'dnf upgrade --advisory FEDORA-2026-d6b4b4df31' 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 All packages are signed with the Fedora Project GPG key. More details on the GPG keys used by the Fedora Project can be found at https://fedoraproject.org/keys -------------------------------------------------------------------------------- -- _______________________________________________ package-announce mailing list -- This email address is being protected from spambots. You need JavaScript enabled to view it. To unsubscribe send an email to This email address is being protected from spambots. You need JavaScript enabled to view it. Fedora Code of Conduct: https://docs.fedoraproject.org/en-US/project/code-of-conduct/ List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List Archives: https://lists.fedoraproject.org/archives/list/This email address is being protected from spambots. You need JavaScript enabled to view it. Do not reply to spam, report it: https://forge.fedoraproject.org/infra/tickets/issues/new . Update to Fedora 44 containernetworking-plugins addressing critical issues like container escape and denial of service.. Fedora plugins security update container networking CNI. . Severity: Critical. LinuxSecurity.com Team

Mar 25, 2026 •Critical Fedora