CVE-2017-18079

2018-01-2900:00:00

ubuntu.com

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

7.2 High

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

0.001 Low

EPSS

Percentile

25.6%

JSON

drivers/input/serio/i8042.c in the Linux kernel before 4.12.4 allows
attackers to cause a denial of service (NULL pointer dereference and system
crash) or possibly have unspecified other impact because the port->exists
value can change after it is validated.

OSVersionArchitecturePackageVersionFilename
ubuntu14.04noarchlinux< 3.13.0-149.199UNKNOWN
ubuntu16.04noarchlinux< 4.4.0-93.116UNKNOWN
ubuntu16.04noarchlinux-aws< 4.4.0-1032.41UNKNOWN
ubuntu16.04noarchlinux-azure< 4.13.0-1005.7UNKNOWN
ubuntu16.04noarchlinux-gcp< 4.13.0-1002.5UNKNOWN
ubuntu16.04noarchlinux-gke< 4.4.0-1028.28UNKNOWN
ubuntu16.04noarchlinux-hwe< 4.13.0-26.29~16.04.2UNKNOWN
ubuntu18.04noarchlinux-hwe-edge< 4.18.0-8.9~18.04.1UNKNOWN
ubuntu16.04noarchlinux-hwe-edge< 4.13.0-26.29~16.04.2UNKNOWN
ubuntu16.04noarchlinux-kvm< 4.4.0-1007.12UNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	14.04	noarch	linux	< 3.13.0-149.199	UNKNOWN
ubuntu	16.04	noarch	linux	< 4.4.0-93.116	UNKNOWN
ubuntu	16.04	noarch	linux-aws	< 4.4.0-1032.41	UNKNOWN
ubuntu	16.04	noarch	linux-azure	< 4.13.0-1005.7	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	< 4.13.0-26.29~16.04.2	UNKNOWN
ubuntu	18.04	noarch	linux-hwe-edge	< 4.18.0-8.9~18.04.1	UNKNOWN
ubuntu	16.04	noarch	linux-hwe-edge	< 4.13.0-26.29~16.04.2	UNKNOWN
ubuntu	16.04	noarch	linux-kvm	< 4.4.0-1007.12	UNKNOWN