VULNERABILITY INTELLIGENCE

CVE-2017-17566

CVSS score7.8 HIGH
EPSS probability0.36%
CISA KEVNot currently listed
Published2017-12-12
Last modified2026-06-17
CVSS vectorCVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H

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.

Primary references