CVSS2
Attack Vector
LOCAL
Attack 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
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
EPSS
Percentile
5.1%
The aio_mount function in fs/aio.c in the Linux kernel before 4.7.7 does
not properly restrict execute access, which makes it easier for local users
to bypass intended SELinux W^X policy restrictions, and consequently gain
privileges, via an io_setup system call.
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 |
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
ubuntu | 14.04 | noarch | linux | <Β 3.13.0-132.181 | UNKNOWN |
ubuntu | 16.04 | noarch | linux | <Β 4.4.0-47.68 | UNKNOWN |
ubuntu | 14.04 | noarch | linux-lts-xenial | <Β 4.4.0-47.68~14.04.1 | UNKNOWN |
ubuntu | 16.04 | noarch | linux-raspi2 | <Β 4.4.0-1038.45 | UNKNOWN |
ubuntu | 16.04 | noarch | linux-snapdragon | <Β 4.4.0-1035.39 | UNKNOWN |
ubuntu | 16.10 | noarch | linux-snapdragon | <Β 4.4.0-1035.39 | UNKNOWN |
git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=22f6b4d34fcf039c63a94e7670e0da24f8575a5a
source.android.com/security/bulletin/2017-02-01.html
www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.7.7
github.com/torvalds/linux/commit/22f6b4d34fcf039c63a94e7670e0da24f8575a5a
launchpad.net/bugs/cve/CVE-2016-10044
nvd.nist.gov/vuln/detail/CVE-2016-10044
security-tracker.debian.org/tracker/CVE-2016-10044
ubuntu.com/security/notices/USN-3422-1
ubuntu.com/security/notices/USN-3422-2
www.cve.org/CVERecord?id=CVE-2016-10044
CVSS2
Attack Vector
LOCAL
Attack 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
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
EPSS
Percentile
5.1%