CVE-2020-15687

Katalog CVE

CVSS 7.5 · High EPSS 1,7%

Kerentanan pada linuxfoundation acrn. Skor CVSS 3.1 7.5 (High) menurut NVD.

Deskripsi (NVD)

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.

Rincian

Terbit di NVD

31 Agustus 2020

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

7.5 (High), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H · uraikan di kalkulator

EPSS (30 hari)

1,7% peluang dieksploitasi; lebih tinggi dari 76,4% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://projectacrn.github.io/2.1/asa.html#addressed-in-acrn-v2-1 advisory pihak ketiga
• https://projectacrn.github.io/latest/ advisory pihak ketiga
• https://projectacrn.github.io/latest/developer-guides/hld/split-dm.html advisory pihak ketiga