Bug 2278182 (CVE-2024-26958)

Summary:	CVE-2024-26958 kernel: nfs: fix UAF in direct writes
Product:	[Other] Security Response	Reporter:	Zack Miele <zmiele>
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, 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, scweaver, sidakwo, sukulkar, tglozar, vkumar, wcosta, williams, wmealing, ycote, ykopkova, zhijwang
Target Milestone:	---	Keywords:	Security
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:	kernel 5.10.215, kernel 5.15.154, kernel 6.1.84, kernel 6.6.24, kernel 6.7.12, kernel 6.8.3, kernel 6.9-rc1	Doc Type:	If docs needed, set a value
Doc Text:	A use-after-free flaw was found in fs/nfs/direct.c in the Linux kernel. This may lead to a crash.	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:	2278183
Bug Blocks:	2278552

Description Zack Miele 2024-05-01 16:36:47 UTC

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

nfs: fix UAF in direct writes

The Linux kernel CVE team has assigned CVE-2024-26958 to this issue.

Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2024050129-CVE-2024-26958-6c15@gregkh/T

Comment 1 Zack Miele 2024-05-01 16:37:22 UTC

Created kernel tracking bugs for this issue:

Affects: fedora-all [bug 2278183]

Comment 6 errata-xmlrpc 2024-08-08 04:41:54 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 7 errata-xmlrpc 2024-08-08 04:53:24 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 8 errata-xmlrpc 2024-11-12 09:24:17 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