CVE-2018-12207

CVE Details

Release Date:	2019-11-14
Impact:	None	What is this?

Description

Improper invalidation for page table updates by a virtual guest operating system for multiple Intel(R) Processors may allow an authenticated user to potentially enable denial of service of the host system via local access.

See more information about CVE-2018-12207 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:N/I:N/A:H
Version:	3.0
Attack Vector:	Local
Attack Complexity:	Low
Privileges Required:	Low
User Interaction:	None
Scope:	Changed
Confidentiality Impact:	None
Integrity Impact:	None
Availability Impact:	High

Errata information

Platform	Errata	Release Date
Oracle Linux version 6 (kernel)	ELSA-2019-3836	2019-11-13
Oracle Linux version 6 (kernel-uek)	ELSA-2019-4837	2019-11-12
Oracle Linux version 6 (kernel-uek)	ELSA-2019-4850	2019-11-20
Oracle Linux version 6 (microcode_ctl)	ELSA-2019-4868	2019-12-04
Oracle Linux version 7 (kernel)	ELSA-2019-3834	2019-11-14
Oracle Linux version 7 (kernel-uek)	ELSA-2019-4836	2019-11-12
Oracle Linux version 7 (kernel-uek)	ELSA-2019-4837	2019-11-12
Oracle Linux version 7 (kernel-uek)	ELSA-2019-4850	2019-11-20
Oracle Linux version 7 (microcode_ctl)	ELSA-2019-4867	2019-12-04
Oracle Linux version 8 (kernel)	ELSA-2019-3832	2019-11-22
Oracle VM version 3.4 (kernel-uek)	OVMSA-2019-0052	2019-11-12
Oracle VM version 3.4 (kernel-uek)	OVMSA-2019-0056	2019-11-21
Oracle VM version 3.4 (xen)	OVMSA-2019-0053	2019-11-15