CVE-2017-17566

—

CVSS 3.0

7.8 high

EPSS

<1%p29

Published

Dec 12, 2017 (Dec 12, 2017)

Modified

Jun 17, 2026

Description

An issue was discovered in Xen through 4.9.x allowing PV guest OS users to cause a denial of service (host OS crash) or gain host OS privileges in shadow mode by mapping a certain auxiliary page.

Vendors: xen
Products: xen
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (0.4%)

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