Bug 2282302 (CVE-2021-47429)

Summary:	CVE-2021-47429 kernel: powerpc/64s: Fix unrecoverable MCE calling async handler from NMI
Product:	[Other] Security Response	Reporter:	ybuenos
Component:	vulnerability	Assignee:	Product Security <prodsec-ir-bot>
Status:	NEW ---	QA Contact:
Severity:	low	Docs Contact:
Priority:	low
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, rkeshri, rparrazo, rrobaina, rvrbovsk, rysulliv, scweaver, sidakwo, sukulkar, tglozar, tyberry, vkumar, wcosta, williams, wmealing, ycote, ykopkova, zhijwang
Target Milestone:	---	Keywords:	Security
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:	kernel 5.14.12, kernel 5.15	Doc Type:	If docs needed, set a value
Doc Text:		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:
Bug Blocks:	2282371

Description ybuenos 2024-05-22 07:56:11 UTC

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

powerpc/64s: Fix unrecoverable MCE calling async handler from NMI

The Linux kernel CVE team has assigned CVE-2021-47429 to this issue.

Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2024052157-CVE-2021-47429-e386@gregkh/T

Comment 2 Alex 2024-06-09 13:58:35 UTC

The result of automatic check (that is developed by Alexander Larkin) for this CVE-2021-47429 is: 	SKIP	The Fixes patch not applied yet, so unlikely that actual: 2b43dd7653cca47d297756980846ebbfe8887fa1	YES			NO	NO	unknown	 (where first YES/NO value means if related sources built).

Comment 3 errata-xmlrpc 2024-11-12 09:32:10 UTC

This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9

Via RHSA-2024:9315 https://access.redhat.com/errata/RHSA-2024:9315