CVE-2022-27672

CVE Details

Release Date:

2023-03-01

Description

When SMT is enabled, certain AMD processors may speculatively execute instructions using a target from the sibling thread after an SMT mode switch potentially resulting in information disclosure.

See more information about CVE-2022-27672 from MITRE CVE dictionary and NIST NVD

CVSS v3.0 metrics

NOTE: The following CVSS v3.0 metrics and score provided are preliminary and subject to review.

Base Score:	4.7	Base Metrics:	AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N
Access Vector:	Local network	Attack Complexity:	High
Privileges Required:	Low	User Interaction:	None
Scope:	Unchanged	Confidentiality Impact:	High
Integrity Impact:	None	Availability Impact:	None

Errata information

Platform	Errata	Release Date
Oracle Linux version 7 (kernel-uek)	ELSA-2023-12255	2023-04-17
Oracle Linux version 7 (kernel-uek-container)	ELSA-2023-12256	2023-04-17
Oracle Linux version 8 (kernel-uek)	ELSA-2023-12255	2023-04-17
Oracle Linux version 8 (kernel-uek-container)	ELSA-2023-12256	2023-04-17

This page is generated automatically and has not been checked for errors or omissions. For clarification or corrections please contact the Oracle Linux ULN team