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.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2018-12-08T04:00:00

Updated: 2024-08-05T11:51:17.772Z

Reserved: 2018-12-07T00:00:00

Link: CVE-2018-19967

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2018-12-08T04:29:00.513

Modified: 2024-11-21T03:58:54.470

Link: CVE-2018-19967

cve-icon Redhat

Severity : Moderate

Publid Date: 2018-11-06T00:00:00Z

Links: CVE-2018-19967 - Bugzilla