CVE-2016-1237

2016-06-2900:00:00

ubuntu.com

5.5 Medium

CVSS3

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

4.9 Medium

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

NONE

Availability Impact

NONE

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

0.0004 Low

EPSS

Percentile

5.3%

JSON

nfsd in the Linux kernel through 4.6.3 allows local users to bypass
intended file-permission restrictions by setting a POSIX ACL, related to
nfs2acl.c, nfs3acl.c, and nfs4acl.c.

Notes

Author	Note
mdeslaur	also needs 485e71e8fb6356c08c7fc6bcce4bf02c9a9a663f
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< 4.4.0-36.55UNKNOWN
ubuntu14.04noarchlinux-lts-vivid< 3.19.0-66.74~14.04.1UNKNOWN
ubuntu14.04noarchlinux-lts-xenial< 4.4.0-36.55~14.04.1UNKNOWN
ubuntu16.04noarchlinux-raspi2< 4.4.0-1021.27UNKNOWN
ubuntu16.04noarchlinux-snapdragon< 4.4.0-1024.27UNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	16.04	noarch	linux	< 4.4.0-36.55	UNKNOWN
ubuntu	14.04	noarch	linux-lts-vivid	< 3.19.0-66.74~14.04.1	UNKNOWN
ubuntu	14.04	noarch	linux-lts-xenial	< 4.4.0-36.55~14.04.1	UNKNOWN
ubuntu	16.04	noarch	linux-raspi2	< 4.4.0-1021.27	UNKNOWN
ubuntu	16.04	noarch	linux-snapdragon	< 4.4.0-1024.27	UNKNOWN