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CVE-2023-20588

Public on 2023-08-08
Modified on 2024-03-01
Description

A division-by-zero error on some AMD processors can potentially return speculative data resulting in loss of confidentiality.

Severity
Medium
See what this means
CVSS v3 Base Score
6.0
See breakdown

Affected Packages

Platform Package Release Date Advisory
Amazon Linux 1 kernel 2023-08-30 17:56 ALAS-2023-1819
Amazon Linux 2 - Core kernel 2023-08-31 22:29 ALAS2-2023-2232
Amazon Linux 2 - Kernel-5.10 Extra kernel 2023-08-31 22:50 ALAS2KERNEL-5.10-2023-039
Amazon Linux 2 - Kernel-5.15 Extra kernel 2023-08-31 22:46 ALAS2KERNEL-5.15-2023-026
Amazon Linux 2 - Kernel-5.4 Extra kernel 2023-08-31 22:45 ALAS2KERNEL-5.4-2023-052
Amazon Linux 2023 kernel 2023-08-31 21:45 ALAS2023-2023-330

CVSS Scores

Score Type Score Vector
Amazon Linux CVSSv3 6.0 CVSS:3.1/AV:L/AC:L/PR:H/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