vulnerability
FreeBSD: VID-56D76414-6B50-11EF-9A62-002590C1F29C (CVE-2024-41928): FreeBSD -- bhyve(8) privileged guest escape via TPM device passthrough
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 7 | (AV:L/AC:L/Au:N/C:C/I:C/A:C) | Sep 4, 2024 | Sep 6, 2024 | Feb 18, 2025 |
Severity
7
CVSS
(AV:L/AC:L/Au:N/C:C/I:C/A:C)
Published
Sep 4, 2024
Added
Sep 6, 2024
Modified
Feb 18, 2025
Description
Malicious software running in a guest VM can exploit the buffer overflow to achieve code execution on the host in the bhyve userspace process, which typically runs as root. Note that bhyve runs in a Capsicum sandbox, so malicious code is constrained by the capabilities available to the bhyve process.
Solution(s)
freebsd-upgrade-base-14_0-release-p10freebsd-upgrade-base-14_1-release-p4
References
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