What’s Vulnerable › Vulnerabilities

CVE-2024-51564: bhyve(8) infinite loop in the hda audio driver

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.5% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2024-11-12 · updated 2026-06-17
• Weakness: CWE-1285

Description

A guest can trigger an infinite loop in the hda audio driver.

Affected products

• FreeBSD: from 13.3 before 13.3_p8; from 13.4 before 13.4_p2; from 14.1 before 14.1_p6 — fixed in 13.3_p8, 13.4_p2, 14.1_p6

How to fix

Upgrade to a fixed version: FreeBSD 13.3_p8, 13.4_p2, 14.1_p6. Check the vendor advisory for mitigations.

References

• https://security.freebsd.org/advisories/FreeBSD-SA-24:17.bhyve.asc
• https://security.netapp.com/advisory/ntap-20250207-0008/

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