bhyve(8) NVMe driver to guest-induced infinite loops.
Priority LOW 35CWE-1285Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- Low · None · Low
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA.
Summary
The NVMe driver queue processing is vulernable to guest-induced infinite loops.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00394 33rd percentileScored 2026-11-07
Fix Fixed FreeBSD (FreeBSD): p6, p2, p8
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- Yes
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| FreeBSD | FreeBSD | 14.1-RELEASE to before p6; 13.4-RELEASE to before p2; 13.3-RELEASE to before p8 | p6, p2, p8 | Patch available | CNA |
- FreeBSD VendorFreeBSD Affected 14.1-RELEASE to before p6; 13.4-RELEASE to before p2; 13.3-RELEASE to before p8 Fixed in p6, p2, p8 Patch available CNA
Remediation
- Fix · CNA FreeBSD (FreeBSD) Fixed in p6, p2, p8
Fixed in the same release
Records fixed by the same vendor advisory or release, as the CNA lists them.
- Advisory ·
FreeBSD — security.freebsd.org/advisories/FreeBSD-SA-24:17.bhyve.asc
5 records Highest priority Priority LOW 5 LOW
Other records, highest priority first
- TI-2024-34479 bhyve(8) infinite loop in the hda audio driverPriority LOW 39
- TI-2024-34480 bhyve(8) hda driver buffer over-readPriority LOW 35
- TI-2024-34478 bhyve(8) virtio_vq_recordon time-of-check to time-of-use racePriority LOW 35
Timeline
- 2026-10-02 Threatist record created from CVE-2024-51566
- 2026-10-03 Alias added: GHSA-r642-x62f-jqhp
References
More FreeBSD vulnerabilities
- TI-2011-04182 Buffer overflow in libtelnet/encrypt.c in telnetd in FreeBSD 7.3 through 9.0, MIT… CVSS 2.0HIGH 10.0
- TI-2007-03684 Integer overflow in print-bgp.c in the BGP dissector in tcpdump 3.9.6 and earlier allows… CVSS 3.1CRITICAL 9.8
- TI-2002-00376 Integer overflow in xdr_array function in RPC servers for operating systems that use… CVSS 3.1CRITICAL 9.8
- TI-2024-05929 Openssh: regresshion - race condition in ssh allows rce/dos CVSS 3.1HIGH 8.1
- TI-2003-00437 Off-by-one error in the fb_realpath() function, as derived from the realpath function in… CVSS 3.1CRITICAL 9.8
- TI-2003-00642 The prescan function in Sendmail 8.12.9 allows remote attackers to execute arbitrary code… CVSS 2.0HIGH 10.0
Sources
- CVE-2024-51566 · CVE Program
- CVE-2024-51566 · NVD
- FIRST EPSS
- GHSA-r642-x62f-jqhp · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences