VULNERABILITY INTELLIGENCE
CVE-2020-12912
CVSS score5.5 MEDIUM
EPSS probability0.47%
CISA KEVNot currently listed
Published2020-11-12
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Description
A potential vulnerability in the AMD extension to Linux "hwmon" service may allow an attacker to use the Linux-based Running Average Power Limit (RAPL) interface to show various side channel attacks. In line with industry partners, AMD has updated the RAPL interface to require privileged access.
Weakness classification
- psirt@amd.com: CWE-749
- nvd@nist.gov: CWE-203
Primary references
- psirt@amd.com — Vendor Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Vendor Advisory