Bug 2252715 (CVE-2023-4969, LeftoverLocals)

Summary:	CVE-2023-4969 hw: amd: GPU memory leaks
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, bhu, chwhite, cye, cyin, dbohanno, debarbos, dfreiber, drow, dvlasenk, ezulian, hkrzesin, jarod, jburrell, jdenham, jfaracco, jforbes, jlelli, joe.lawrence, jshortt, jstancek, jwyatt, kcarcia, ldoskova, lgoncalv, lzampier, mcascell, mmilgram, mstowell, ndegraef, nmurray, ptalbert, rogbas, rparrazo, rrobaina, rvrbovsk, rysulliv, scweaver, security-response-team, tglozar, tyberry, vkumar, wcosta, williams, wmealing, ycote, ykopkova, zhijwang
Target Milestone:	---	Keywords:	Security
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:		Doc Type:	If docs needed, set a value
Doc Text:	A flaw was found in AMD. This issue occurs when different users or processes execute independent GPU kernels. A compromised AMD GPU kernel could potentially read local memory values from another kernel, which may include private information.	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:	2259523
Bug Blocks:	2252720

Description Rohit Keshri 2023-12-04 09:23:59 UTC

When different users or processes execute independent GPU kernels, a compromised GPU kernel could potentially read local memory values from another kernel, which may include private information.

Refer:
https://www.amd.com/en/resources/product-security/bulletin/amd-sb-6010.html

Comment 4 Mauro Matteo Cascella 2024-01-22 08:28:31 UTC

Created kernel tracking bugs for this issue:

Affects: fedora-all [bug 2259523]

Comment 13 Rohit Keshri 2024-05-22 18:42:40 UTC

According to the AMD advisory, Host driver release targeted for July 2024.  Contact your AMD Customer Engineering representative.