Bug 2347815 (CVE-2022-49461)

Summary:	CVE-2022-49461 kernel: amt: fix memory leak for advertisement message
Product:	[Other] Security Response	Reporter:	OSIDB Bzimport <bzimport>
Component:	vulnerability	Assignee:	Product Security DevOps Team <prodsec-dev>
Status:	NEW ---	QA Contact:
Severity:	medium	Docs Contact:
Priority:	medium
Version:	unspecified	CC:	dfreiber, drow, jburrell, vkumar
Target Milestone:	---	Keywords:	Security
Target Release:	---
Hardware:	All
OS:	Linux
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oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:

Description OSIDB Bzimport 2025-02-26 03:07:42 UTC

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

amt: fix memory leak for advertisement message

When a gateway receives an advertisement message, it extracts relay
information and then it should be freed.
But the advertisement handler doesn't free it.
So, memory leak would occur.

Comment 1 Avinash Hanwate 2025-02-26 12:35:26 UTC

Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2025022601-CVE-2022-49461-ccd9@gregkh/T

Comment 3 Avinash Hanwate 2025-02-26 16:49:01 UTC

Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2025022601-CVE-2022-49461-ccd9@gregkh/T