Bug 2271686 (CVE-2023-52623)

Summary:	CVE-2023-52623 kernel: SUNRPC: Fix a suspicious RCU usage warning
Product:	[Other] Security Response	Reporter:	Marco Benatto <mbenatto>
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, jforbes, jlelli, joe.lawrence, jshortt, jstancek, jwyatt, kcarcia, ldoskova, lgoncalv, lzampier, mleitner, mmilgram, mstowell, nmurray, ptalbert, rparrazo, rrobaina, rvrbovsk, rysulliv, scweaver, sidakwo, sukulkar, tglozar, tyberry, vkumar, vsroka, wcosta, williams, wmealing, ycote, ykopkova, zhijwang
Target Milestone:	---	Keywords:	Security
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:	kernel 4.19.307, kernel 5.4.269, kernel 5.10.210, kernel 5.15.149, kernel 6.1.77, kernel 6.6.16, kernel 6.7.4, kernel 6.8	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:	2271687
Bug Blocks:	2271782

Description Marco Benatto 2024-03-26 21:37:32 UTC

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

SUNRPC: Fix a suspicious RCU usage warning

The Linux kernel CVE team has assigned CVE-2023-52623 to this issue.

Upstream advisory:
https://lore.kernel.org/linux-cve-announce/20240326171931.1354035-6-lee@kernel.org/T

Comment 1 Marco Benatto 2024-03-26 21:38:10 UTC

Created kernel tracking bugs for this issue:

Affects: fedora-all [bug 2271687]

Comment 5 Justin M. Forbes 2024-03-27 20:37:41 UTC

This was fixed for Fedora with the 6.7.4 stable kernel updates.

Comment 8 errata-xmlrpc 2024-08-08 04:40:48 UTC

This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2024:5102 https://access.redhat.com/errata/RHSA-2024:5102

Comment 9 errata-xmlrpc 2024-08-08 04:51:37 UTC

This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2024:5101 https://access.redhat.com/errata/RHSA-2024:5101

Comment 10 errata-xmlrpc 2025-06-25 00:33:26 UTC

This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.4 Extended Update Support

Via RHSA-2025:9584 https://access.redhat.com/errata/RHSA-2025:9584