CVE-2024-51563
bhyve(8) virtio_vq_recordon time-of-check to time-of-use race
The virtio_vq_recordon function is subject to a time-of-check to time-of-use (TOCTOU) race condition.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- Low
- Integrity
- None
- Availability
- Low
Exploit likelihood
What each source reports
CVE List Score used
bhyve(8) virtio_vq_recordon time-of-check to time-of-use race
The virtio_vq_recordon function is subject to a time-of-check to time-of-use (TOCTOU) race condition.
- Record
CVE-2024-51563- CVSS 3.1
- 6.5 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L - Weakness
- CWE-367
- Updated
- 2026-11-02
EUVDEUVD-2024-45401
The virtio_vq_recordon function is subject to a time-of-check to time-of-use (TOCTOU) race condition.
- Record
EUVD-2024-45401- CVSS 3.1
- 6.5 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-xxc6-q6r3-h584
The virtio_vq_recordon function is subject to a time-of-check to time-of-use (TOCTOU) race...
The virtio_vq_recordon function is subject to a time-of-check to time-of-use (TOCTOU) race condition.
- Record
GHSA-xxc6-q6r3-h584- CVSS 3.1
- 6.5 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L - Weakness
- CWE-367
- Updated
- 2026-11-02
NVD
The virtio_vq_recordon function is subject to a time-of-check to time-of-use (TOCTOU) race condition.
- Record
CVE-2024-51563- CVSS 3.1
- 6.5 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L - Weakness
- CWE-367
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | CVE List, EUVD, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2024-51563 is a medium vulnerability (CVSS 6.5) in Freebsd, published November 12, 2024. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.32%, the 24th percentile. No source names a fixed version.