Security Advisory

CVE-2017-17563

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2017-12-12 22:00:00

Last updated 2024-08-05 20:51:32

Assigner mitre

CVSS score not scored

State PUBLISHED

Description

An issue was discovered in Xen through 4.9.x allowing guest OS users to cause a denial of service (host OS crash) or gain host OS privileges by leveraging an incorrect mask for reference-count overflow checking in shadow mode.

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