CVE-2023-20593

CVE Details

Release Date:	2023-07-25
Impact:	Moderate	What is this?

Description

An issue in "Zen 2" CPUs, under specific microarchitectural circumstances, may allow an attacker to potentially access sensitive information.

See more information about CVE-2023-20593 from MITRE CVE dictionary and NIST NVD

NOTE: The following CVSS metrics and score provided are preliminary and subject to review.

CVSS v3 metrics

Base Score:	6.5
Vector String:	CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
Version:	3.0
Attack Vector:	Local
Attack Complexity:	Low
Privileges Required:	Low
User Interaction:	None
Scope:	Changed
Confidentiality Impact:	High
Integrity Impact:	None
Availability Impact:	None

Errata information

Platform	Errata	Release Date
Oracle Linux version 7 (kernel)	ELSA-2023-4819	2023-08-31
Oracle Linux version 7 (linux-firmware)	ELSA-2023-12654	2023-07-26
Oracle Linux version 7 (linux-firmware)	ELSA-2023-12657	2023-07-26
Oracle Linux version 7 (linux-firmware)	ELSA-2023-12689	2023-07-31
Oracle Linux version 7 (linux-firmware)	ELSA-2023-12690	2023-07-31
Oracle Linux version 8 (kernel)	ELSA-2023-12839	2023-09-29
Oracle Linux version 8 (linux-firmware)	ELSA-2023-12655	2023-07-26
Oracle Linux version 8 (linux-firmware)	ELSA-2023-12691	2023-07-31
Oracle Linux version 9 (kernel)	ELSA-2023-12836	2023-09-25
Oracle Linux version 9 (linux-firmware)	ELSA-2023-12656	2023-07-26
Oracle Linux version 9 (linux-firmware)	ELSA-2023-12692	2023-07-31
Oracle Linux version 9 (linux-firmware)	ELSA-2023-5068	2023-10-24