Bug 2293276 (CVE-2024-36979)

Summary:	CVE-2024-36979 kernel: net: bridge: mst: fix vlan use-after-free
Product:	[Other] Security Response	Reporter:	Avinash Hanwate <ahanwate>
Component:	vulnerability	Assignee:	Product Security <prodsec-ir-bot>
Status:	NEW ---	QA Contact:
Severity:	medium	Docs Contact:
Priority:	medium
Version:	unspecified	CC:	dfreiber, drow, jburrell, mbenatto, vkumar
Target Milestone:	---	Keywords:	Security
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:	kernel 6.1.93, kernel 6.6.33, kernel 6.8.12, kernel 6.9.3, kernel 6.10-rc1	Doc Type:	If docs needed, set a value
Doc Text:	A use-after-free flaw was found in net/bridge/br_mst.c in the Linux kernel. This issue may lead to compromised Confidentiality and Integrity, and can 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:
Bug Blocks:	2293209

Description Avinash Hanwate 2024-06-20 11:44:59 UTC

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

net: bridge: mst: fix vlan use-after-free

The Linux kernel CVE team has assigned CVE-2024-36979 to this issue.

Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2024061945-CVE-2024-36979-b4a6@gregkh/T

Comment 9 errata-xmlrpc 2024-08-08 04:46:04 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 10 errata-xmlrpc 2024-08-08 04:57:31 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 12 errata-xmlrpc 2024-09-03 15:43:18 UTC

This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.8 Extended Update Support

Via RHSA-2024:6206 https://access.redhat.com/errata/RHSA-2024:6206

Comment 13 errata-xmlrpc 2024-09-11 00:57:49 UTC

This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9

Via RHSA-2024:6567 https://access.redhat.com/errata/RHSA-2024:6567

Comment 14 errata-xmlrpc 2024-10-02 00:35:10 UTC

This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.2 Extended Update Support

Via RHSA-2024:7490 https://access.redhat.com/errata/RHSA-2024:7490

Comment 15 errata-xmlrpc 2024-10-02 00:53:15 UTC

This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.2 Extended Update Support

Via RHSA-2024:7489 https://access.redhat.com/errata/RHSA-2024:7489