Security Advisory

CVE-2018-19967

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2018-12-08 04:00:00

Last updated 2024-08-05 11:51:17

Assigner mitre

CVSS score not scored

State PUBLISHED

Description

An issue was discovered in Xen through 4.11.x on Intel x86 platforms allowing guest OS users to cause a denial of service (host OS hang) because Xen does not work around Intel's mishandling of certain HLE transactions associated with the KACQUIRE instruction prefix.

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