Bug 2284486 (CVE-2024-36934)

Summary:	CVE-2024-36934 kernel: bna: ensure the copied buf is NUL terminated
Product:	[Other] Security Response	Reporter:	Rohit Keshri <rkeshri>
Component:	vulnerability	Assignee:	Product Security <prodsec-ir-bot>
Status:	NEW ---	QA Contact:
Severity:	medium	Docs Contact:
Priority:	medium
Version:	unspecified	CC:	acaringi, allarkin, aquini, bhu, chwhite, cye, cyin, dbohanno, debarbos, dfreiber, drow, dvlasenk, esandeen, ezulian, hkrzesin, jarod, jburrell, jdenham, jfaracco, jlelli, joe.lawrence, jshortt, jstancek, jwyatt, kcarcia, ldoskova, lgoncalv, lzampier, mleitner, mmilgram, mstowell, nmurray, ptalbert, rparrazo, rrobaina, rvrbovsk, rysulliv, scweaver, sidakwo, sukulkar, tglozar, trathi, tyberry, vkumar, wcosta, williams, wmealing, ycote, ykopkova, zhijwang
Target Milestone:	---	Keywords:	Security
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:	kernel 4.19.314, kernel 5.4.276, kernel 5.10.217, kernel 5.15.159, kernel 6.1.91, kernel 6.6.31, kernel 6.8.10, kernel 6.9	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:	2284487
Bug Blocks:	2284466

Description Rohit Keshri 2024-06-03 12:05:57 UTC

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

bna: ensure the copied buf is NUL terminated

The Linux kernel CVE team has assigned CVE-2024-36934 to this issue.

Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2024053042-CVE-2024-36934-cc8b@gregkh/T

Comment 1 Rohit Keshri 2024-06-03 12:06:39 UTC

Created kernel tracking bugs for this issue:

Affects: fedora-all [bug 2284487]

Comment 2 Alex 2024-06-09 15:45:07 UTC

The result of automatic check (that is developed by Alexander Larkin) for this CVE-2024-36934 is: CHECK	Maybe valid. Check manually. with impact MODERATE (that is approximation based on flags REMOTE OOB SIMPLEFIX NETWORK  ; these flags parsed automatically based on patche data). Such automatic check happens only for Low/Moderates (and only when not from reporter, but parsing already existing CVE). Highs always checked manually (I check it myself and then we check it again in Remediation team). In rare cases some of the Moderates could be increased to High later.