Description (CNA)
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.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| n/a / n/a | affected n/a |
CWE
No CWE identifiers supplied.
References
- https://projectacrn.github.io/latest/
- https://projectacrn.github.io/latest/developer-guides/hld/split-dm.html
- https://projectacrn.github.io/2.1/asa.html#addressed-in-acrn-v2-1
ADP enrichment
No English description supplied.