CVE-2018-8043

2018-03-1000:00:00

ubuntu.com

5.5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

2.1 Low

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

0.0004 Low

EPSS

Percentile

5.3%

JSON

The unimac_mdio_probe function in drivers/net/phy/mdio-bcm-unimac.c in the
Linux kernel through 4.15.8 does not validate certain resource
availability, which allows local users to cause a denial of service (NULL
pointer dereference).

OSVersionArchitecturePackageVersionFilename
ubuntu17.10noarchlinux< 4.13.0-39.44UNKNOWN
ubuntu16.04noarchlinux< 4.4.0-119.143UNKNOWN
ubuntu14.04noarchlinux-aws< 4.4.0-1016.16UNKNOWN
ubuntu16.04noarchlinux-aws< 4.4.0-1054.63UNKNOWN
ubuntu16.04noarchlinux-azure< 4.13.0-1014.17UNKNOWN
ubuntu16.04noarchlinux-gcp< 4.13.0-1013.17UNKNOWN
ubuntu16.04noarchlinux-hwe< 4.13.0-39.44~16.04.1UNKNOWN
ubuntu18.04noarchlinux-hwe-edge< 4.18.0-8.9~18.04.1UNKNOWN
ubuntu16.04noarchlinux-hwe-edge< 4.13.0-39.44~16.04.1UNKNOWN
ubuntu16.04noarchlinux-kvm< 4.4.0-1021.26UNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	17.10	noarch	linux	< 4.13.0-39.44	UNKNOWN
ubuntu	16.04	noarch	linux	< 4.4.0-119.143	UNKNOWN
ubuntu	14.04	noarch	linux-aws	< 4.4.0-1016.16	UNKNOWN
ubuntu	16.04	noarch	linux-aws	< 4.4.0-1054.63	UNKNOWN
ubuntu	16.04	noarch	linux-azure	< 4.13.0-1014.17	UNKNOWN
ubuntu	16.04	noarch	linux-gcp	< 4.13.0-1013.17	UNKNOWN
ubuntu	16.04	noarch	linux-hwe	< 4.13.0-39.44~16.04.1	UNKNOWN
ubuntu	18.04	noarch	linux-hwe-edge	< 4.18.0-8.9~18.04.1	UNKNOWN
ubuntu	16.04	noarch	linux-hwe-edge	< 4.13.0-39.44~16.04.1	UNKNOWN
ubuntu	16.04	noarch	linux-kvm	< 4.4.0-1021.26	UNKNOWN