Missing access control restrictions in the Hypervisor component of the ACRN Project (v2.0 and v1.6.1) allow a malicious entity, with root access in the Service VM userspace, to abuse the PCIe assign/de-assign Hypercalls via crafted ioctls and payloads. This attack results in a corrupt state and Denial of Service (DoS) for previously assigned PCIe devices to the Service VM at runtime.
| Vulnerable Product | Search on Vulmon | Subscribe to Product |
|---|---|---|
linuxfoundation acrn 1.6.1 |
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linuxfoundation acrn 2.0 |
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