CVE-2024-45063 - "bhyve Virtio-SCSI Use-After-Free Code Execution Vulnerability"

CVE ID : CVE-2024-45063
Published : Sept. 5, 2024, 5:15 a.m. | 24 minutes ago
Description : The function ctl_write_buffer incorrectly set a flag which resulted in a kernel Use-After-Free when a command finished processing. Malicious software running in a guest VM that exposes virtio_scsi can exploit the vulnerabilities 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. A malicious iSCSI initiator could achieve remote code execution on the iSCSI target host.
Severity: 0.0 | NA
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