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ubuntucveUbuntu.comUB:CVE-2016-3070
HistoryMay 13, 2016 - 12:00 a.m.

CVE-2016-3070

2016-05-1300:00:00
ubuntu.com
ubuntu.com
8

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

4.6 Medium

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.0004 Low

EPSS

Percentile

9.3%

The trace_writeback_dirty_page implementation in
include/trace/events/writeback.h in the Linux kernel before 4.4 improperly
interacts with mm/migrate.c, which allows local users to cause a denial of
service (NULL pointer dereference and system crash) or possibly have
unspecified other impact by triggering a certain page move.

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
ubuntu14.04noarchlinux< 3.13.0-92.139UNKNOWN
ubuntu15.10noarchlinux< 4.2.0-42.49UNKNOWN
ubuntu12.04noarchlinux-lts-trusty< 3.13.0-92.139~precise1UNKNOWN
ubuntu14.04noarchlinux-lts-utopic< 3.16.0-77.99~14.04.1UNKNOWN
ubuntu14.04noarchlinux-lts-vivid< 3.19.0-65.73~14.04.1UNKNOWN
ubuntu14.04noarchlinux-lts-wily< 4.2.0-42.49~14.04.1UNKNOWN
ubuntu15.10noarchlinux-raspi2< 4.2.0-1034.44UNKNOWN

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

4.6 Medium

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.0004 Low

EPSS

Percentile

9.3%