Bug 2087926 (CVE-2021-33135)

Summary:	CVE-2021-33135 kernel: Uncontrolled resource consumption in drivers for Intel SGX may lead to DoS
Product:	[Other] Security Response	Reporter:	Guilherme de Almeida Suckevicz <gsuckevi>
Component:	vulnerability	Assignee:	Red Hat Product Security <security-response-team>
Status:	CLOSED WONTFIX	QA Contact:
Severity:	low	Docs Contact:
Priority:	low
Version:	unspecified	CC:	acaringi, adscvr, airlied, alciregi, bhu, bskeggs, chwhite, crwood, ddepaula, dhoward, dvlasenk, fhrbata, hdegoede, hkrzesin, hpa, jarod, jarodwilson, jburrell, jfaracco, jferlan, jforbes, jglisse, jlelli, joe.lawrence, jonathan, josef, jshortt, jstancek, jwboyer, jwyatt, kcarcia, kernel-maint, kernel-mgr, lgoncalv, linville, lzampier, masami256, mchehab, nmurray, ptalbert, qzhao, rvrbovsk, scweaver, steved, vkumar, walters, williams
Target Milestone:	---	Keywords:	Security
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:		Doc Type:	If docs needed, set a value
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2022-12-04 04:17:08 UTC	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:	2087928
Bug Blocks:	2087929

Description Guilherme de Almeida Suckevicz 2022-05-18 14:45:42 UTC

Uncontrolled resource consumption in the Linux kernel drivers for Intel(R) SGX may allow an authenticated user to potentially enable denial of service via local access.

Reference:
https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00603.html

Comment 1 Guilherme de Almeida Suckevicz 2022-05-18 14:47:06 UTC

Created kernel tracking bugs for this issue:

Affects: fedora-all [bug 2087928]

Comment 3 Justin M. Forbes 2022-06-29 16:17:32 UTC

This was fixed for Fedora with the 5.16.15 stable kernel updates.

Comment 8 Product Security DevOps Team 2022-12-04 04:17:04 UTC

This bug is now closed. Further updates for individual products will be reflected on the CVE page(s):

https://access.redhat.com/security/cve/cve-2021-33135