Description
Xen in the Linux kernel, when running a guest on a host without hardware assisted paging (HAP), allows guest users to cause a denial of service (invalid pointer dereference and hypervisor crash) via the SAHF instruction.
Published: 2013-12-27
Score: 5.5 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
EUVD EUVD EUVD-2011-2504 Xen in the Linux kernel, when running a guest on a host without hardware assisted paging (HAP), allows guest users to cause a denial of service (invalid pointer dereference and hypervisor crash) via the SAHF instruction.
History

No history.

Subscriptions

Redhat Enterprise Linux Enterprise Linux Desktop Enterprise Linux Server Enterprise Linux Workstation Rhel Eus
Xen Xen
cve-icon MITRE

Status: PUBLISHED

Assigner: redhat

Published:

Updated: 2024-08-06T23:00:34.250Z

Reserved: 2011-06-15T00:00:00.000Z

Link: CVE-2011-2519

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2013-12-27T01:55:05.190

Modified: 2026-04-29T01:13:23.040

Link: CVE-2011-2519

cve-icon Redhat

Severity : Moderate

Publid Date: 2011-08-30T00:00:00Z

Links: CVE-2011-2519 - Bugzilla

cve-icon OpenCVE Enrichment

No data.

Weaknesses