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ubuntucveUbuntu.comUB:CVE-2016-4565
HistoryMay 23, 2016 - 12:00 a.m.

CVE-2016-4565

2016-05-2300:00:00
ubuntu.com
ubuntu.com
19

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

0.0005 Low

EPSS

Percentile

15.6%

The InfiniBand (aka IB) stack in the Linux kernel before 4.5.3 incorrectly
relies on the write system call, which allows local users to cause a denial
of service (kernel memory write operation) or possibly have unspecified
other impact via a uAPI 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< 3.2.0-105.146UNKNOWN
ubuntu14.04noarchlinux< 3.13.0-91.138UNKNOWN
ubuntu15.10noarchlinux< 4.2.0-38.45UNKNOWN
ubuntu16.04noarchlinux< 4.4.0-24.43UNKNOWN
ubuntu12.04noarchlinux-armadaxp< 3.2.0-1668.93UNKNOWN
ubuntu12.04noarchlinux-lts-trusty< 3.13.0-91.138~precise1UNKNOWN
ubuntu14.04noarchlinux-lts-utopic< 3.16.0-76.98~14.04.1UNKNOWN
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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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

0.0005 Low

EPSS

Percentile

15.6%