Bug 2270535 (CVE-2023-46840)

Summary:	CVE-2023-46840 xen: Failure to quarantine devices in !HVM builds
Product:	[Other] Security Response	Reporter:	Marco Benatto <mbenatto>
Component:	vulnerability	Assignee:	Product Security <prodsec-ir-bot>
Status:	NEW ---	QA Contact:
Severity:	medium	Docs Contact:
Priority:	medium
Version:	unspecified	Keywords:	Security
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Hardware:	All
OS:	Linux
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oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
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Bug Depends On:	2270536
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Description Marco Benatto 2024-03-20 20:21:34 UTC

Incorrect placement of a preprocessor directive in source code results
in logic that doesn't operate as intended when support for HVM guests is
compiled out of Xen.

https://xenbits.xenproject.org/xsa/advisory-450.html

Comment 1 Marco Benatto 2024-03-20 20:21:47 UTC

Created xen tracking bugs for this issue:

Affects: fedora-all [bug 2270536]