CVE-2018-8822

2018-03-2000:00:00

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

27.0%

JSON

Incorrect buffer length handling in the ncp_read_kernel function in
fs/ncpfs/ncplib_kernel.c in the Linux kernel through 4.15.11, and in
drivers/staging/ncpfs/ncplib_kernel.c in the Linux kernel 4.16-rc through
4.16-rc6, could be exploited by malicious NCPFS servers to crash the kernel
or execute code.

OSVersionArchitecturePackageVersionFilename
ubuntu17.10noarchlinux< 4.13.0-43.48UNKNOWN
ubuntu14.04noarchlinux< 3.13.0-149.199UNKNOWN
ubuntu16.04noarchlinux< 4.4.0-127.153UNKNOWN
ubuntu14.04noarchlinux-aws< 4.4.0-1022.22UNKNOWN
ubuntu16.04noarchlinux-aws< 4.4.0-1060.69UNKNOWN
ubuntu16.04noarchlinux-azure< 4.13.0-1018.21UNKNOWN
ubuntu16.04noarchlinux-gcp< 4.13.0-1017.21UNKNOWN
ubuntu16.04noarchlinux-hwe< 4.13.0-43.48~16.04.1UNKNOWN
ubuntu18.04noarchlinux-hwe-edge< 4.18.0-8.9~18.04.1UNKNOWN
ubuntu16.04noarchlinux-hwe-edge< 4.13.0-43.48~16.04.1UNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	17.10	noarch	linux	< 4.13.0-43.48	UNKNOWN
ubuntu	14.04	noarch	linux	< 3.13.0-149.199	UNKNOWN
ubuntu	16.04	noarch	linux	< 4.4.0-127.153	UNKNOWN
ubuntu	14.04	noarch	linux-aws	< 4.4.0-1022.22	UNKNOWN
ubuntu	16.04	noarch	linux-aws	< 4.4.0-1060.69	UNKNOWN
ubuntu	16.04	noarch	linux-azure	< 4.13.0-1018.21	UNKNOWN
ubuntu	16.04	noarch	linux-gcp	< 4.13.0-1017.21	UNKNOWN
ubuntu	16.04	noarch	linux-hwe	< 4.13.0-43.48~16.04.1	UNKNOWN
ubuntu	18.04	noarch	linux-hwe-edge	< 4.18.0-8.9~18.04.1	UNKNOWN
ubuntu	16.04	noarch	linux-hwe-edge	< 4.13.0-43.48~16.04.1	UNKNOWN