Bug 2300413 (CVE-2024-41043)

Summary:	CVE-2024-41043 kernel: netfilter: nfnetlink_queue: drop bogus WARN_ON
Product:	[Other] Security Response	Reporter:	OSIDB Bzimport <bzimport>
Component:	vulnerability	Assignee:	Product Security DevOps Team <prodsec-dev>
Status:	NEW ---	QA Contact:
Severity:	low	Docs Contact:
Priority:	low
Version:	unspecified	CC:	dfreiber, drow, jburrell, vkumar
Target Milestone:	---	Keywords:	Security
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:	kernel 6.9.10, kernel 6.10	Doc Type:	If docs needed, set a value
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:		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:	2301571
Bug Blocks:

Description OSIDB Bzimport 2024-07-29 15:34:06 UTC

In the Linux kernel, the following vulnerability has been resolved:

netfilter: nfnetlink_queue: drop bogus WARN_ON

Happens when rules get flushed/deleted while packet is out, so remove
this WARN_ON.

This WARN exists in one form or another since v4.14, no need to backport
this to older releases, hence use a more recent fixes tag.

Comment 1 Mauro Matteo Cascella 2024-07-30 09:55:15 UTC

Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2024072925-CVE-2024-41043-7b96@gregkh/T

Comment 2 Mauro Matteo Cascella 2024-07-30 09:55:34 UTC

Created kernel tracking bugs for this issue:

Affects: fedora-all [bug 2301571]