Bug 2275650 (CVE-2024-26899)

Summary:	CVE-2024-26899 kernel: block: fix deadlock between bd_link_disk_holder and partition scan
Product:	[Other] Security Response	Reporter:	Robb Gatica <rgatica>
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, bobstayshaky, 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, 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 6.7.11, kernel 6.8.2, kernel 6.9-rc1	Doc Type:	If docs needed, set a value
Doc Text:	A flaw was found in the Linux kernel, where a deadlock can occur between bd_link_disk_holder and partition scan.	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:	2275651
Bug Blocks:	2275696

Description Robb Gatica 2024-04-17 17:44:34 UTC

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

block: fix deadlock between bd_link_disk_holder and partition scan

The Linux kernel CVE team has assigned CVE-2024-26899 to this issue.

Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2024041745-CVE-2024-26899-3f41@gregkh/T

Comment 1 Robb Gatica 2024-04-17 17:45:11 UTC

Created kernel tracking bugs for this issue:

Affects: fedora-all [bug 2275651]

Comment 8 errata-xmlrpc 2024-11-12 09:23:10 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

Comment 9 Roosevelt Henderson 2025-04-22 07:34:47 UTC

(In reply to errata-xmlrpc from comment #8)
> 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 https://geometrylite.io

The following vulnerability in the Linux kernel has been addressed:

Block: resolve deadlock between bd_link_disk_holder and partition scan.