CVE-2024-51563

bhyve(8) virtio_vq_recordon time-of-check to time-of-use race

Published Nov 12, 2024 CVSS 3.1 · 6.5 Medium EPSS < 1% KEV · Not listed
Description
The virtio_vq_recordon function is subject to a time-of-check to time-of-use (TOCTOU) race condition.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Freebsd
Freebsd freebsd
CPEs cpe:2.3:o:freebsd:freebsd:*:*:*:*:*:*:*:*
Vendors & Products Freebsd
Freebsd freebsd
Metrics cvssV3_1

{'score': 6.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L'}

ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description The virtio_vq_recordon function is subject to a time-of-check to time-of-use (TOCTOU) race condition.
Title bhyve(8) virtio_vq_recordon time-of-check to time-of-use race
Weaknesses CWE-367
References
Weaknesses

Sources

Status
PUBLISHED
Assigner
freebsd
Published
Updated
Nov 3, 2025, 8:45 PM
Reserved
Oct 29, 2024, 5:16 PM
Status
Deferred
Published
Nov 12, 2024, 3:15 PM
Modified
Jun 17, 2026, 8:05 AM