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ubuntucveUbuntu.comUB:CVE-2016-4569
HistoryMay 23, 2016 - 12:00 a.m.

CVE-2016-4569

2016-05-2300:00:00
ubuntu.com
ubuntu.com
18

CVSS2

2.1

Attack Vector

LOCAL

Attack 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

CVSS3

5.5

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

EPSS

0

Percentile

10.1%

The snd_timer_user_params function in sound/core/timer.c in the Linux
kernel through 4.6 does not initialize a certain data structure, which
allows local users to obtain sensitive information from kernel stack memory
via crafted use of the ALSA timer interface.

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<Β 3.2.0-105.146UNKNOWN
ubuntu14.04noarchlinux<Β 3.13.0-91.138UNKNOWN
ubuntu15.10noarchlinux<Β 4.2.0-41.48UNKNOWN
ubuntu16.04noarchlinux<Β 4.4.0-28.47UNKNOWN
ubuntu12.04noarchlinux-armadaxp<Β 3.2.0-1668.93UNKNOWN
ubuntu12.04noarchlinux-lts-trusty<Β 3.13.0-91.138~precise1UNKNOWN
ubuntu14.04noarchlinux-lts-utopic<Β 3.16.0-76.98~14.04.1UNKNOWN
ubuntu14.04noarchlinux-lts-vivid<Β 3.19.0-64.72~14.04.1UNKNOWN
ubuntu14.04noarchlinux-lts-wily<Β 4.2.0-41.48~14.04.1UNKNOWN
ubuntu14.04noarchlinux-lts-xenial<Β 4.4.0-28.47~14.04.1UNKNOWN
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References

CVSS2

2.1

Attack Vector

LOCAL

Attack 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

CVSS3

5.5

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

EPSS

0

Percentile

10.1%