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.
Advisories
Source ID Title
Debian DSA Debian DSA DSA-4369-1 xen security update
EUVD EUVD EUVD-2018-11637 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.
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

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

cve-icon OpenCVE Enrichment

No data.