Bug 2273126 (CVE-2024-26727)

Summary:	CVE-2024-26727 kernel: btrfs: do not ASSERT() if the newly created subvolume already got read
Product:	[Other] Security Response	Reporter:	Robb Gatica <rgatica>
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, dbohanno, debarbos, dfreiber, drow, dvlasenk, esandeen, ezulian, hkrzesin, jarod, jburrell, jfaracco, jlelli, joe.lawrence, jshortt, jstancek, jwyatt, ldoskova, lgoncalv, mleitner, mmilgram, mstowell, nmurray, ptalbert, rparrazo, rrobaina, rvrbovsk, scweaver, sidakwo, sukulkar, tglozar, vkumar, 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 6.1.79, kernel 6.6.18, kernel 6.7.6, 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:	2273127
Bug Blocks:	2273132

Description Robb Gatica 2024-04-03 23:06:19 UTC

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

btrfs: do not ASSERT() if the newly created subvolume already got read

The Linux kernel CVE team has assigned CVE-2024-26727 to this issue.

Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2024040346-CVE-2024-26727-3ec3@gregkh/T

Comment 1 Robb Gatica 2024-04-03 23:06:54 UTC

Created kernel tracking bugs for this issue:

Affects: fedora-all [bug 2273127]

Comment 2 Alex 2024-06-09 13:42:05 UTC

The result of automatic check (that is developed by Alexander Larkin) for this CVE-2024-26727 is: 	SKIPCHECK	Skip, because not a security issue or not included. Check manually anyway.	YES	NONE	KASAN DANGER DISK SKIP 	YES	NO	guess (where first YES/NO value means if related sources built).