CVE-2017-7495

2017-05-1500:00:00

ubuntu.com

2.1 Low

CVSS2

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

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

0.0004 Low

EPSS

Percentile

5.1%

JSON

fs/ext4/inode.c in the Linux kernel before 4.6.2, when ext4 data=ordered
mode is used, mishandles a needs-flushing-before-commit list, which allows
local users to obtain sensitive information from other users’ files in
opportunistic circumstances by waiting for a hardware reset, creating a new
file, making write system calls, and reading this file.

OSVersionArchitecturePackageVersionFilename
ubuntu14.04noarchlinux< 3.13.0-129.178UNKNOWN
ubuntu16.04noarchlinux< 4.4.0-93.116UNKNOWN
ubuntu16.04noarchlinux-aws< 4.4.0-1032.41UNKNOWN
ubuntu16.04noarchlinux-gke< 4.4.0-1028.28UNKNOWN
ubuntu16.04noarchlinux-kvm< 4.4.0-1007.12UNKNOWN
ubuntu14.04noarchlinux-lts-xenial< 4.4.0-93.116~14.04.1UNKNOWN
ubuntu16.04noarchlinux-raspi2< 4.4.0-1071.79UNKNOWN
ubuntu16.04noarchlinux-snapdragon< 4.4.0-1073.78UNKNOWN
ubuntu17.04noarchlinux-snapdragon< 4.4.0-1073.78UNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	14.04	noarch	linux	< 3.13.0-129.178	UNKNOWN
ubuntu	16.04	noarch	linux	< 4.4.0-93.116	UNKNOWN
ubuntu	16.04	noarch	linux-aws	< 4.4.0-1032.41	UNKNOWN
ubuntu	16.04	noarch	linux-gke	< 4.4.0-1028.28	UNKNOWN
ubuntu	16.04	noarch	linux-kvm	< 4.4.0-1007.12	UNKNOWN
ubuntu	14.04	noarch	linux-lts-xenial	< 4.4.0-93.116~14.04.1	UNKNOWN
ubuntu	16.04	noarch	linux-raspi2	< 4.4.0-1071.79	UNKNOWN
ubuntu	16.04	noarch	linux-snapdragon	< 4.4.0-1073.78	UNKNOWN
ubuntu	17.04	noarch	linux-snapdragon	< 4.4.0-1073.78	UNKNOWN