Bug 2272808 (CVE-2023-52635)

Summary:	CVE-2023-52635 kernel: PM / devfreq: Synchronize devfreq_monitor_[start/stop]
Product:	[Other] Security Response	Reporter:	Mauro Matteo Cascella <mcascell>
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, dbohanno, debarbos, dfreiber, drow, dvlasenk, esandeen, ezulian, hkrzesin, jarod, jburrell, jfaracco, jforbes, jlelli, joe.lawrence, jshortt, jstancek, jwyatt, ldoskova, lgoncalv, mleitner, mmilgram, mstowell, nmurray, ptalbert, rparrazo, rrobaina, rvrbovsk, scweaver, sidakwo, sukulkar, tglozar, vkumar, vsroka, wcosta, williams, wmealing, ycote, ykopkova
Target Milestone:	---	Keywords:	Security
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:	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:	A flaw was found in the Linux kernel resulting from race conditions and a lack of synchronization in handling the delayed work timers in the devfreq component. This issue can lead to inconsistencies and a corruption of the timer list.	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:	2272809
Bug Blocks:	2272924

Description Mauro Matteo Cascella 2024-04-02 23:34:26 UTC

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

PM / devfreq: Synchronize devfreq_monitor_[start/stop]

The Linux kernel CVE team has assigned CVE-2023-52635 to this issue.

Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2024040219-CVE-2023-52635-8b18@gregkh/T

Comment 1 Mauro Matteo Cascella 2024-04-02 23:34:56 UTC

Created kernel tracking bugs for this issue:

Affects: fedora-all [bug 2272809]

Comment 5 Justin M. Forbes 2024-04-03 16:41:25 UTC

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

Comment 14 errata-xmlrpc 2024-08-07 00:12:04 UTC

This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.2 Extended Update Support

Via RHSA-2024:5067 https://access.redhat.com/errata/RHSA-2024:5067

Comment 15 errata-xmlrpc 2024-08-07 09:37:01 UTC

This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.2 Extended Update Support

Via RHSA-2024:5066 https://access.redhat.com/errata/RHSA-2024:5066

Comment 16 errata-xmlrpc 2024-11-12 09:21:31 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

Comment 17 errata-xmlrpc 2024-12-04 00:45:36 UTC

This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.4 Extended Update Support

Via RHSA-2024:10771 https://access.redhat.com/errata/RHSA-2024:10771