Bug 2347951 (CVE-2022-49681)

Summary:	CVE-2022-49681 kernel: xtensa: xtfpga: Fix refcount leak bug in setup
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
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Hardware:	All
OS:	Linux
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oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
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Description OSIDB Bzimport 2025-02-26 03:12:26 UTC

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

xtensa: xtfpga: Fix refcount leak bug in setup

In machine_setup(), of_find_compatible_node() will return a node
pointer with refcount incremented. We should use of_node_put() when
it is not used anymore.

Comment 1 Avinash Hanwate 2025-02-26 14:24:39 UTC

Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2025022625-CVE-2022-49681-faa1@gregkh/T

Comment 2 Avinash Hanwate 2025-02-26 18:39:24 UTC

Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2025022625-CVE-2022-49681-faa1@gregkh/T