Bug 2468134

Summary: CVE-2026-37457 frr: denial of service via crafted FlowSpec component [fedora-all]
Product: [Fedora] Fedora Reporter: Guilherme de Almeida Suckevicz <gsuckevi>
Component: frrAssignee: Michal Ruprich <mruprich>
Status: CLOSED ERRATA QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: high Docs Contact:
Priority: high    
Version: rawhideCC: fhrdina, mruprich, tkorbar, zpytela
Target Milestone: ---Keywords: Security, SecurityTracking
Target Release: ---   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard: {"flaws": ["1d9c7099-482d-4f2c-80dd-733715016fcb"]}
Fixed In Version: frr-10.6.1-1.fc44 Doc Type: ---
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2026-06-24 01:28:58 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Bug Depends On:    
Bug Blocks: 2464548    

Description Guilherme de Almeida Suckevicz 2026-05-08 14:20:46 UTC
Disclaimer: Community trackers are created by Red Hat Product Security team on a best effort basis. Package maintainers are required to ascertain if the flaw indeed affects their package, before starting the update process.

Comment 1 Fedora Update System 2026-06-12 06:45:06 UTC
FEDORA-2026-28949d21e5 (frr-10.6.1-1.fc44 and grout-0.16.0-1.fc44) has been submitted as an update to Fedora 44.
https://bodhi.fedoraproject.org/updates/FEDORA-2026-28949d21e5

Comment 2 Fedora Update System 2026-06-12 06:46:13 UTC
FEDORA-2026-cb34486b1a (frr-10.6.1-1.fc45 and grout-0.16.0-1.fc45) has been submitted as an update to Fedora 45.
https://bodhi.fedoraproject.org/updates/FEDORA-2026-cb34486b1a

Comment 3 Fedora Update System 2026-06-13 01:54:32 UTC
FEDORA-2026-28949d21e5 has been pushed to the Fedora 44 testing repository.
Soon you'll be able to install the update with the following command:
`sudo dnf upgrade --enablerepo=updates-testing --refresh --advisory=FEDORA-2026-28949d21e5`
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2026-28949d21e5

See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates.

Comment 4 Fedora Update System 2026-06-19 02:59:24 UTC
FEDORA-2026-54c7ad647e (389-ds-base-3.3.0-4.fc45, 3proxy-0.9.6-2.fc45, and 736 more) has been pushed to the Fedora 45 stable repository.
If problem still persists, please make note of it in this bug report.

Comment 5 Fedora Update System 2026-06-24 01:28:58 UTC
FEDORA-2026-28949d21e5 (frr-10.6.1-1.fc44 and grout-0.16.0-1.fc44) has been pushed to the Fedora 44 stable repository.
If problem still persists, please make note of it in this bug report.