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ubuntucveUbuntu.comUB:CVE-2016-4486
HistoryMay 23, 2016 - 12:00 a.m.

CVE-2016-4486

2016-05-2300:00:00
ubuntu.com
ubuntu.com
23

3.3 Low

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

NONE

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

2.1 Low

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

0.0004 Low

EPSS

Percentile

8.8%

The rtnl_fill_link_ifmap function in net/core/rtnetlink.c in the Linux
kernel before 4.5.5 does not initialize a certain data structure, which
allows local users to obtain sensitive information from kernel stack memory
by reading a Netlink message.

Bugs

Notes

Author Note
jdstrand android kernels (flo, goldfish, grouper, maguro, mako and manta) are not supported on the Ubuntu Touch 14.10 and earlier preview kernels linux-lts-saucy no longer receives official support linux-lts-quantal no longer receives official support
OSVersionArchitecturePackageVersionFilename
ubuntu12.04noarchlinux< 3.2.0-104.145UNKNOWN
ubuntu14.04noarchlinux< 3.13.0-87.133UNKNOWN
ubuntu15.10noarchlinux< 4.2.0-38.45UNKNOWN
ubuntu16.04noarchlinux< 4.4.0-24.43UNKNOWN
ubuntu12.04noarchlinux-armadaxp< 3.2.0-1667.92UNKNOWN
ubuntu12.04noarchlinux-lts-trusty< 3.13.0-88.135~precise1UNKNOWN
ubuntu14.04noarchlinux-lts-utopic< 3.16.0-73.95~14.04.1UNKNOWN
ubuntu14.04noarchlinux-lts-vivid< 3.19.0-61.69~14.04.1UNKNOWN
ubuntu14.04noarchlinux-lts-wily< 4.2.0-38.45~14.04.1UNKNOWN
ubuntu14.04noarchlinux-lts-xenial< 4.4.0-24.43~14.04.1UNKNOWN
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3.3 Low

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

NONE

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

2.1 Low

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

0.0004 Low

EPSS

Percentile

8.8%

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