CVE-2017-12146

2017-09-0800:00:00

ubuntu.com

7 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

6.9 Medium

CVSS2

Access Vector

LOCAL

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:L/AC:M/Au:N/C:C/I:C/A:C

0.0004 Low

EPSS

Percentile

5.3%

JSON

The driver_override implementation in drivers/base/platform.c in the Linux
kernel before 4.12.1 allows local users to gain privileges by leveraging a
race condition between a read operation and a store operation that involve
different overrides.

OSVersionArchitecturePackageVersionFilename
ubuntu16.04noarchlinux< 4.4.0-93.116UNKNOWN
ubuntu17.04noarchlinux< 4.10.0-42.46UNKNOWN
ubuntu16.04noarchlinux-aws< 4.4.0-1032.41UNKNOWN
ubuntu16.04noarchlinux-gcp< 4.13.0-1002.5UNKNOWN
ubuntu16.04noarchlinux-gke< 4.4.0-1028.28UNKNOWN
ubuntu16.04noarchlinux-hwe< 4.10.0-42.46~16.04.1UNKNOWN
ubuntu16.04noarchlinux-hwe-edge< 4.10.0-42.46~16.04.1UNKNOWN
ubuntu16.04noarchlinux-kvm< 4.4.0-1007.12UNKNOWN
ubuntu14.04noarchlinux-lts-xenial< 4.4.0-93.116~14.04.1UNKNOWN
ubuntu16.04noarchlinux-raspi2< 4.4.0-1071.79UNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	16.04	noarch	linux	< 4.4.0-93.116	UNKNOWN
ubuntu	17.04	noarch	linux	< 4.10.0-42.46	UNKNOWN
ubuntu	16.04	noarch	linux-aws	< 4.4.0-1032.41	UNKNOWN
ubuntu	16.04	noarch	linux-gcp	< 4.13.0-1002.5	UNKNOWN
ubuntu	16.04	noarch	linux-gke	< 4.4.0-1028.28	UNKNOWN
ubuntu	16.04	noarch	linux-hwe	< 4.10.0-42.46~16.04.1	UNKNOWN
ubuntu	16.04	noarch	linux-hwe-edge	< 4.10.0-42.46~16.04.1	UNKNOWN
ubuntu	16.04	noarch	linux-kvm	< 4.4.0-1007.12	UNKNOWN
ubuntu	14.04	noarch	linux-lts-xenial	< 4.4.0-93.116~14.04.1	UNKNOWN
ubuntu	16.04	noarch	linux-raspi2	< 4.4.0-1071.79	UNKNOWN