Bug 2273453 (CVE-2024-26789)

Summary:	CVE-2024-26789 kernel: crypto: arm64/neonbs - fix out-of-bounds access on short input
Product:	[Other] Security Response	Reporter:	Robb Gatica <rgatica>
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, scweaver, sidakwo, sukulkar, tglozar, vkumar, wcosta, williams, wmealing, ycote, ykopkova, zhijwang
Target Milestone:	---	Keywords:	Security
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:	kernel 6.1.81, kernel 6.6.21, kernel 6.7.9, kernel 6.8	Doc Type:	If docs needed, set a value
Doc Text:	An out-of-bounds access vulnerability was found in the crypto: arm64/neonbs module of the Linux kernel. This issue occurred when handling short input, potentially leading to crashes or arbitrary code execution.	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:	2273454
Bug Blocks:	2273418

Description Robb Gatica 2024-04-04 16:48:02 UTC

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

crypto: arm64/neonbs - fix out-of-bounds access on short input

The Linux kernel CVE team has assigned CVE-2024-26789 to this issue.

Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2024040400-CVE-2024-26789-1744@gregkh/T

Comment 1 Robb Gatica 2024-04-04 16:48:34 UTC

Created kernel tracking bugs for this issue:

Affects: fedora-all [bug 2273454]

Comment 2 Alex 2024-06-09 12:36:18 UTC

The result of automatic check (that is developed by Alexander Larkin) for this CVE-2024-26789 is: 	SKIP	The Fixes patch not applied yet, so unlikely that actual: fc074e130051015e39245a4241956ff122e2f465	YES			NO	NO	unknown (where first YES/NO value means if related sources built).