high7.5
CVE-2020-15687
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…
Impact
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 products
| Vendor | Product | Affected versions |
|---|---|---|
| Linuxfoundation | Acrn | Versions 1.6.1, 2.0 |
References
- NVD record
- CVE.org record
- https://projectacrn.github.io/2.1/asa.html#addressed-in-acrn-v2-1
- 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
- https://projectacrn.github.io/latest/
- https://projectacrn.github.io/latest/developer-guides/hld/split-dm.html