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Fedora 43 BPFMAN Major Denial of Service Fix for CVE-2026-31812

fedora
Calendar Grey March 20, 2026
Dist Fedora Esm H88
Resolve CVE-2026-31812 affecting bpfman in Fedora 43 to prevent Denial of Service issues and ensure system security.
Fix CVE-2026-31812: Bump quinn-proto to 0.11.14 - Closes rhbz#2446359

Summary

bpfman operates as an eBPF manager, focusing on simplifying the deployment and

administration of eBPF programs.

Update Information:

Fix CVE-2026-31812: Bump quinn-proto to 0.11.14 - Closes rhbz#2446359

Topics%20covered

Topics Covered

security advisory fedora DoS important CVE fix bpfman

Change Log

* Wed Mar 11 2026 Daniel Mellado - 0.5.4-4 - Fix CVE-2026-31812: Bump quinn-proto to 0.11.14 - Closes rhbz#2446359

References


[ 1 ] Bug #2446359 - CVE-2026-31812 bpfman: quinn-proto: Denial of Service via crafted QUIC Initial packet [fedora-all] https://bugzilla.redhat.com/show_bug.cgi?id=2446359

Update Instructions

This update can be installed with the "dnf" update program. Use su -c 'dnf upgrade --advisory FEDORA-2026-2fef29d32a' 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

Severity
important
Lowest
Low
Medium
High
Critical

Name: bpfman
Product: Fedora 43
Version: 0.5.4
Release: 4.fc43
URL: https://bpfman.io
Summary: EBPF Program Manager

Topics%20covered

Topics Covered

security advisory fedora DoS important CVE fix bpfman

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