Bug 2281050 (CVE-2024-35792)

Summary:	CVE-2024-35792 kernel: crypto: rk3288 - Fix use after free in unprepare
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, 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 6.6.24, kernel 6.7.12, kernel 6.8	Doc Type:	If docs needed, set a value
Doc Text:	A vulnerability was found in the Linux kernel's rockchip rk3288_crypto_ahash.c driver in the rk_hash_run() function, where a use-after-free scenario can occur. This flaw is caused by improper function call ordering, where rk_hash_unprepare() is called after crypto_finalize_hash_request(). This may free some of the memory used by rk_hash_unprepare() and lead to a use-after-free, possibly leading to memory corruption or system instability.	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:	2281051
Bug Blocks:	2281733

Description Zack Miele 2024-05-17 21:01:05 UTC

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

crypto: rk3288 - Fix use after free in unprepare

The Linux kernel CVE team has assigned CVE-2024-35792 to this issue.

Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2024051708-CVE-2024-35792-d944@gregkh/T

Comment 1 Zack Miele 2024-05-17 21:01:42 UTC

Created kernel tracking bugs for this issue:

Affects: fedora-all [bug 2281051]

Comment 2 Alex 2024-06-09 14:25:16 UTC

The result of automatic check (that is developed by Alexander Larkin) for this CVE-2024-35792 is: 	SKIP	No affected files built, so skip this CVE	NO			-	-	unknown	 (where first YES/NO value means if related sources built).