Bug 2266958 (CVE-2020-36787)

Summary:	CVE-2020-36787 kernel: media: aspeed: fix clock handling logic
Product:	[Other] Security Response	Reporter:	Avinash Hanwate <ahanwate>
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, jforbes, 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 5.4.119, kernel 5.10.37, kernel 5.11.21, kernel 5.12.4, kernel 5.13	Doc Type:	If docs needed, set a value
Doc Text:	A clock handling logic flaw was found in the Linux kernel, which introduces an improper reset on the Video Engine hardware and may generate unexpected DMA memory transfers that can corrupt the memory region in random and sporadic ways.	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:	2266959
Bug Blocks:	2266960

Description Avinash Hanwate 2024-02-29 09:41:22 UTC

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

media: aspeed: fix clock handling logic

The Linux kernel CVE team has assigned CVE-2020-36787 to this issue.

Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2024022821-CVE-2020-36787-7efe@gregkh/T/#u

Comment 1 Avinash Hanwate 2024-02-29 09:41:56 UTC

Created kernel tracking bugs for this issue:

Affects: fedora-all [bug 2266959]

Comment 2 Justin M. Forbes 2024-02-29 21:00:55 UTC

This was fixed for Fedora with the 5.12.4 stable kernel updates.

Comment 3 Alex 2024-06-09 13:21:52 UTC

The result of automatic check (that is developed by Alexander Larkin) for this CVE-2020-36787 is: 	SKIP	No affected files built, so skip this CVE	NO			-	-	unknown (where first YES/NO value means if related sources built).