CVE-2023-20593

Public on 2023-07-24
Modified on 2024-04-22
Description
An issue in “Zen 2” CPUs, under specific microarchitectural circumstances, may allow an attacker to potentially access sensitive information.
Severity
Medium severity
Medium
CVSS v3 Base Score
6.5
See breakdown

Affected Packages

Platform Package Release Date Advisory Status
Amazon Linux 1 kernel Pending Fix
Amazon Linux 2 - Core kernel Pending Fix
Amazon Linux 2 - Kernel-5.10 Extra kernel Pending Fix
Amazon Linux 2 - Kernel-5.15 Extra kernel 2023-08-03 ALAS2KERNEL-5.15-2023-025 Fixed
Amazon Linux 2 - Kernel-5.4 Extra kernel 2023-08-03 ALAS2KERNEL-5.4-2023-050 Fixed
Amazon Linux 2023 kernel 2023-08-03 ALAS2023-2023-285 Fixed
Amazon Linux 2 - Core linux-firmware 2023-08-03 ALAS2-2023-2190 Fixed
Amazon Linux 2023 linux-firmware 2023-08-03 ALAS2023-2023-284 Fixed

CVSS Scores

Score Type Score Vector
Amazon Linux CVSSv3 6.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
NVD CVSSv3 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N