Bug 2281900 (CVE-2024-35969)

Summary:	CVE-2024-35969 kernel: ipv6: fix race condition between ipv6_get_ifaddr and ipv6_del_addr
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, 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, wcosta, williams, wmealing, ycote, ykopkova, zhijwang
Target Milestone:	---	Keywords:	Security
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:	kernel 4.19.313, kernel 5.4.275, kernel 5.10.216, kernel 5.15.156, kernel 6.1.87, kernel 6.6.28, kernel 6.8.7, kernel 6.9	Doc Type:	If docs needed, set a value
Doc Text:	This CVE addresses a race condition in the Linux kernel's IPv6 subsystem, specifically between the ipv6_get_ifaddr and ipv6_del_addr functions. This race condition can lead to use-after-free scenarios, potentially causing system instability or crashes.	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:	2281901
Bug Blocks:	2282028

Description Robb Gatica 2024-05-20 16:37:29 UTC

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

ipv6: fix race condition between ipv6_get_ifaddr and ipv6_del_addr

The Linux kernel CVE team has assigned CVE-2024-35969 to this issue.

Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2024052022-CVE-2024-35969-4a04@gregkh/T

Comment 2 Robb Gatica 2024-05-20 16:38:16 UTC

Created kernel tracking bugs for this issue:

Affects: fedora-all [bug 2281901]

Comment 8 errata-xmlrpc 2024-07-10 00:13:29 UTC

This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support
  Red Hat Enterprise Linux 8.6 Update Services for SAP Solutions
  Red Hat Enterprise Linux 8.6 Telecommunications Update Service

Via RHSA-2024:4447 https://access.redhat.com/errata/RHSA-2024:4447

Comment 9 errata-xmlrpc 2024-07-15 05:12:45 UTC

This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.2 Extended Update Support

Via RHSA-2024:4533 https://access.redhat.com/errata/RHSA-2024:4533

Comment 11 errata-xmlrpc 2024-07-15 21:23:42 UTC

This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.2 Extended Update Support

Via RHSA-2024:4554 https://access.redhat.com/errata/RHSA-2024:4554

Comment 12 errata-xmlrpc 2024-08-14 00:48:50 UTC

This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9

Via RHSA-2024:5363 https://access.redhat.com/errata/RHSA-2024:5363

Comment 14 errata-xmlrpc 2024-09-24 01:12:55 UTC

This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.8 Extended Update Support

Via RHSA-2024:6993 https://access.redhat.com/errata/RHSA-2024:6993