UBUNTU-CVE-2016-10044
Advisory lineage Upstream: 1 Downstream: 1
Upstream
Downstream
Published: 07 Feb 2017, 00:00
Last modified:12 May 2026, 13:28
Vulnerability Summary
Overall Risk (default)
medium
31/100 CVSS Score
7.8 HIGH
3.1 (osv_ubuntu)
EPSS Score
No data
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected
Timeline
07 Feb 2017, 00:00
Published
Vulnerability first disclosed
12 May 2026, 13:28
Last Modified
Vulnerability information updated
Description
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.
CVSS Metrics
- v3.1•HIGH•Score: 7.8CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- v3.0•HIGH•Score: 7.8CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Affected Systems
- ubuntu•linux
< 3.13.0-132.181 | < 4.4.0-47.68
- ubuntu•linux-azure
all
- ubuntu•linux-azure-6.11
all
- ubuntu•linux-azure-fde
all
- ubuntu•linux-azure-fde-5.15
all
- ubuntu•linux-gcp
all
- ubuntu•linux-gcp-6.11
all
- ubuntu•linux-gke
all
- ubuntu•linux-gkeop
all
- ubuntu•linux-hwe
all
- ubuntu•linux-hwe-6.11
all
- ubuntu•linux-hwe-edge
all
- ubuntu•linux-intel-iot-realtime
all
- ubuntu•linux-lowlatency-hwe-6.11
all
- ubuntu•linux-lts-xenial
< 4.4.0-47.68~14.04.1
- ubuntu•linux-oem
all
- ubuntu•linux-raspi-realtime
all
- ubuntu•linux-raspi2
< 4.4.0-1038.45 | all
- ubuntu•linux-realtime
all | all
- ubuntu•linux-riscv
all | all | all
- ubuntu•linux-snapdragon
< 4.4.0-1035.39
References (8)
- https://ubuntu.com/security/CVE-2016-10044
- http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=22f6b4d34fcf039c63a94e7670e0da24f8575a5a
- http://source.android.com/security/bulletin/2017-02-01.html
- http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.7.7
- https://github.com/torvalds/linux/commit/22f6b4d34fcf039c63a94e7670e0da24f8575a5a
- https://ubuntu.com/security/notices/USN-3422-1
- https://ubuntu.com/security/notices/USN-3422-2
- https://www.cve.org/CVERecord?id=CVE-2016-10044