CVE-2018-3646

CVE Details

Release Date:	2018-08-14
Impact:	None	What is this?

Description

Systems with microprocessors utilizing speculative execution and address translations may allow unauthorized disclosure of information residing in the L1 data cache to an attacker with local user access with guest OS privilege via a terminal page fault and a side-channel analysis.

See more information about CVE-2018-3646 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:	5.6
Vector String:	CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N
Version:	3.0
Attack Vector:	Local
Attack Complexity:	High
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 6 (kernel)	ELSA-2018-2390	2018-08-14
Oracle Linux version 6 (kernel-uek)	ELSA-2018-4196	2018-08-14
Oracle Linux version 7 (kernel)	ELSA-2018-2384	2018-08-14
Oracle Linux version 7 (kernel-uek)	ELSA-2018-4195	2018-08-14
Oracle Linux version 7 (kernel-uek)	ELSA-2018-4196	2018-08-14
Oracle VM version 3.4 (kernel-uek)	OVMSA-2018-0247	2018-08-14
Oracle VM version 3.4 (xen)	OVMSA-2018-0246	2018-08-14
Oracle VM version 3.4 (xen)	OVMSA-2020-0007	2020-03-09