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ubuntucveUbuntu.comUB:CVE-2016-10318
HistoryApr 04, 2017 - 12:00 a.m.

CVE-2016-10318

2017-04-0400:00:00
ubuntu.com
ubuntu.com
6

6.5 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

4 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

0.002 Low

EPSS

Percentile

54.4%

A missing authorization check in the fscrypt_process_policy function in
fs/crypto/policy.c in the ext4 and f2fs filesystem encryption support in
the Linux kernel before 4.7.4 allows a user to assign an encryption policy
to a directory owned by a different user, potentially creating a denial of
service.

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
ubuntu16.04noarchlinux< 4.4.0-47.68UNKNOWN
ubuntu14.04noarchlinux-lts-xenial< 4.4.0-47.68~14.04.1UNKNOWN
ubuntu16.04noarchlinux-raspi2< 4.4.0-1038.45UNKNOWN
ubuntu16.04noarchlinux-snapdragon< 4.4.0-1035.39UNKNOWN
ubuntu16.10noarchlinux-snapdragon< 4.4.0-1035.39UNKNOWN

6.5 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

4 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

0.002 Low

EPSS

Percentile

54.4%