Bug 2281209 (CVE-2024-35813)

Summary:	CVE-2024-35813 kernel: mmc: core: Avoid negative index with array access
Product:	[Other] Security Response	Reporter:	Zack Miele <zmiele>
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, tyberry, vkumar, wcosta, williams, wmealing, ycote, ykopkova, zhijwang
Target Milestone:	---	Keywords:	Security
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:	kernel 5.4.274, kernel 5.10.215, kernel 5.15.154, kernel 6.1.84, kernel 6.6.24, kernel 6.7.12, kernel 6.8.3, kernel 6.9	Doc Type:	If docs needed, set a value
Doc Text:	A vulnerability was found in the Linux kernel's MMC core subsystem. This issue involves improper handling of array indexing, which could lead to accessing array elements using negative indices, resulting in out-of-bounds memory access, system instability, or crashes.	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:	2281210
Bug Blocks:	2281794

Description Zack Miele 2024-05-17 23:36:39 UTC

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

mmc: core: Avoid negative index with array access

The Linux kernel CVE team has assigned CVE-2024-35813 to this issue.

Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2024051742-CVE-2024-35813-bdc9@gregkh/T

Comment 1 Zack Miele 2024-05-17 23:37:12 UTC

Created kernel tracking bugs for this issue:

Affects: fedora-all [bug 2281210]

Comment 2 Alex 2024-06-09 14:16:15 UTC

The result of automatic check (that is developed by Alexander Larkin) for this CVE-2024-35813 is: 	SKIP	The Fixes patch not applied yet, so unlikely that actual: 4d0c8d0aef6355660b6775d57ccd5d4ea2e15802	YES			NO	NO	unknown	 (where first YES/NO value means if related sources built).