Bug 2490224

Summary:	CVE-2026-12151 nodejs24: undici: Denial of Service due to unbounded memory growth via WebSocket frames [fedora-all]
Product:	[Fedora] Fedora	Reporter:	Jon Moroney <jmoroney>
Component:	nodejs24	Assignee:	Jan Staněk <jstanek>
Status:	CLOSED ERRATA	QA Contact:
Severity:	high	Docs Contact:
Priority:	high
Version:	rawhide	CC:	aradchen, jstanek, tjuhasz
Target Milestone:	---	Keywords:	Security, SecurityTracking
Target Release:	---
Hardware:	Unspecified
OS:	Unspecified
Whiteboard:	{"flaws": ["b1cd439f-cb97-4f3a-ad32-f1b44a6f17d8"]}
Fixed In Version:	nodejs24-24.18.0-1.fc44	Doc Type:	---
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2026-07-30 01:15:06 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:	2489980

Description Jon Moroney 2026-06-17 23:49:15 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 TomasJuhasz 2026-07-08 09:19:53 UTC

*** Bug 2490226 has been marked as a duplicate of this bug. ***

Comment 2 Fedora Update System 2026-07-21 08:49:22 UTC

FEDORA-2026-ce5dac2ed8 (nodejs24-24.18.0-1.fc44) has been submitted as an update to Fedora 44.
https://bodhi.fedoraproject.org/updates/FEDORA-2026-ce5dac2ed8

Comment 3 Fedora Update System 2026-07-22 01:42:41 UTC

FEDORA-2026-ce5dac2ed8 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-ce5dac2ed8`
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2026-ce5dac2ed8

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

Comment 4 Fedora Update System 2026-07-30 01:15:06 UTC

FEDORA-2026-ce5dac2ed8 (nodejs24-24.18.0-1.fc44) has been pushed to the Fedora 44 stable repository.
If problem still persists, please make note of it in this bug report.