Bug 2278220 (CVE-2024-26939)

Summary:	CVE-2024-26939 kernel: drm/i915/vma: Fix UAF on destroy against retire race
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, vsroka, wcosta, williams, wmealing, ycote, ykopkova, zhijwang
Target Milestone:	---	Keywords:	Security
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:	kernel 6.1.88, kernel 6.6.29, kernel 6.8.3, kernel 6.9-rc2	Doc Type:	If docs needed, set a value
Doc Text:	A use-after-free flaw was found in drivers/gpu/drm/i915/i915_vma.c in the Linux kernel that 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:	2278221
Bug Blocks:	2278552

Description Zack Miele 2024-05-01 17:04:56 UTC

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

drm/i915/vma: Fix UAF on destroy against retire race

The Linux kernel CVE team has assigned CVE-2024-26939 to this issue.

Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2024050124-CVE-2024-26939-5314@gregkh/T

Comment 1 Zack Miele 2024-05-01 17:05:28 UTC

Created kernel tracking bugs for this issue:

Affects: fedora-all [bug 2278221]

Comment 6 errata-xmlrpc 2024-09-24 00:38:26 UTC

This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2024:7001 https://access.redhat.com/errata/RHSA-2024:7001

Comment 7 errata-xmlrpc 2024-09-24 02:30:04 UTC

This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2024:7000 https://access.redhat.com/errata/RHSA-2024:7000

Comment 8 errata-xmlrpc 2024-11-12 09:24:30 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 errata-xmlrpc 2025-06-25 00:33:34 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