CVE-2017-18203

CVE Details

Release Date:

2018-02-27

Description

The dm_get_from_kobject function in drivers/md/dm.c in the Linux kernel before 4.14.3 allow local users to cause a denial of service (BUG) by leveraging a race condition with __dm_destroy during creation and removal of DM devices.

See more information about CVE-2017-18203 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:N/I:N/A:H
Access Vector:	Local network	Attack Complexity:	High
Privileges Required:	Low	User Interaction:	None
Scope:	Unchanged	Confidentiality Impact:	None
Integrity Impact:	None	Availability Impact:	High

Errata information

Platform	Errata	Release Date
Oracle Linux version 5 (kernel-uek)	ELSA-2019-4742	2019-08-10
Oracle Linux version 6 (dtrace-modules-3.8.13-118.22.1.el6uek)	ELSA-2018-4164	2018-07-10
Oracle Linux version 6 (kernel)	ELSA-2018-1854	2018-06-25
Oracle Linux version 6 (kernel-uek)	ELSA-2018-4114	2018-05-22
Oracle Linux version 6 (kernel-uek)	ELSA-2018-4164	2018-07-10
Oracle Linux version 6 (kernel-uek)	ELSA-2019-4742	2019-08-10
Oracle Linux version 7 (dtrace-modules-3.8.13-118.22.1.el7uek)	ELSA-2018-4164	2018-07-10
Oracle Linux version 7 (kernel)	ELSA-2018-1062	2018-04-16
Oracle Linux version 7 (kernel-uek)	ELSA-2018-4114	2018-05-22
Oracle Linux version 7 (kernel-uek)	ELSA-2018-4164	2018-07-10
Oracle VM version 3.3 (kernel-uek)	OVMSA-2018-0237	2018-07-10
Oracle VM version 3.4 (kernel-uek)	OVMSA-2018-0223	2018-05-23

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