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.
Published: 2018-12-08
Score: 6.5 Medium
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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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.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

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

Reserved: 2018-12-07T00:00:00.000Z

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.

Weaknesses