Description
A flaw was found in the libvirt libxl driver. A malicious guest could continuously reboot itself and cause libvirtd on the host to deadlock or crash, resulting in a denial of service condition.
Published: 2022-03-25
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 DLA Debian DLA DLA-3778-1 libvirt security update
Ubuntu USN Ubuntu USN USN-5399-1 libvirt vulnerabilities
History

No history.

Subscriptions

Fedoraproject Fedora
Netapp Ontap Select Deploy Administration Utility
Redhat Libvirt
cve-icon MITRE

Status: PUBLISHED

Assigner: redhat

Published:

Updated: 2024-08-03T17:16:04.272Z

Reserved: 2021-12-21T00:00:00.000Z

Link: CVE-2021-4147

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2022-03-25T19:15:09.643

Modified: 2024-11-21T06:37:00.193

Link: CVE-2021-4147

cve-icon Redhat

Severity : Low

Publid Date: 2021-11-29T00:00:00Z

Links: CVE-2021-4147 - Bugzilla

cve-icon OpenCVE Enrichment

No data.

Weaknesses