CVE-2017-15649

2017-10-1900:00:00

ubuntu.com

CVSS2

6.9

Attack Vector

LOCAL

Attack 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

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

EPSS

Percentile

0.4%

JSON

net/packet/af_packet.c in the Linux kernel before 4.13.6 allows local users
to gain privileges via crafted system calls that trigger mishandling of
packet_fanout data structures, because of a race condition (involving
fanout_add and packet_do_bind) that leads to a use-after-free, a different
vulnerability than CVE-2017-6346.

Bugs

<https://launchpad.net/bugs/1724785>

OSVersionArchitecturePackageVersionFilename
ubuntu17.10noarchlinux< 4.13.0-17.20UNKNOWN
ubuntu14.04noarchlinux< 3.13.0-157.207UNKNOWN
ubuntu16.04noarchlinux< 4.4.0-101.124UNKNOWN
ubuntu14.04noarchlinux-aws< 4.4.0-1003.3UNKNOWN
ubuntu16.04noarchlinux-aws< 4.4.0-1041.50UNKNOWN
ubuntu16.04noarchlinux-azure< 4.13.0-1005.7UNKNOWN
ubuntu16.04noarchlinux-gcp< 4.13.0-1002.5UNKNOWN
ubuntu16.04noarchlinux-gke< 4.4.0-1034.34UNKNOWN
ubuntu16.04noarchlinux-hwe< 4.13.0-26.29~16.04.2UNKNOWN
ubuntu16.04noarchlinux-hwe-edge< 4.13.0-26.29~16.04.2UNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	17.10	noarch	linux	< 4.13.0-17.20	UNKNOWN
ubuntu	14.04	noarch	linux	< 3.13.0-157.207	UNKNOWN
ubuntu	16.04	noarch	linux	< 4.4.0-101.124	UNKNOWN
ubuntu	14.04	noarch	linux-aws	< 4.4.0-1003.3	UNKNOWN
ubuntu	16.04	noarch	linux-aws	< 4.4.0-1041.50	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	< 4.4.0-1034.34	UNKNOWN
ubuntu	16.04	noarch	linux-hwe	< 4.13.0-26.29~16.04.2	UNKNOWN
ubuntu	16.04	noarch	linux-hwe-edge	< 4.13.0-26.29~16.04.2	UNKNOWN