A timing and power-based side channel attack leveraging the x86 PREFETCH instructions on some AMD CPUs could potentially result in leaked kernel address space information.
https://www.amd.com/en/corporate/product-security/bulletin/amd-sb-1017
Source: Mitre, NVD
Published: 2021-10-13
Updated: 2021-10-20
Base Score: 1.9
Vector: CVSS2#AV:L/AC:M/Au:N/C:P/I:N/A:N
Severity: Low
Base Score: 4.7
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N
Severity: Medium
EPSS: 0.0012