UBUNTU-CVE-2015-8944
Advisory lineage Upstream: 1 Downstream: 4
Upstream
Downstream
Published: 06 Aug 2016, 00:00
Last modified:12 May 2026, 13:27
Vulnerability Summary
Overall Risk (default)
low
22/100 CVSS Score
5.5 MEDIUM
3.0 (osv_ubuntu)
EPSS Score
No data
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected
Timeline
06 Aug 2016, 00:00
Published
Vulnerability first disclosed
12 May 2026, 13:27
Last Modified
Vulnerability information updated
Description
The ioresources_init function in kernel/resource.c in the Linux kernel through 4.7, as used in Android before 2016-08-05 on Nexus 6 and 7 (2013) devices, uses weak permissions for /proc/iomem, which allows local users to obtain sensitive information by reading this file, aka Android internal bug 28814213 and Qualcomm internal bug CR786116. NOTE: the permissions may be intentional in most non-Android contexts.
CVSS Metrics
- v3.0•MEDIUM•Score: 5.5CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
Affected Systems
- ubuntu•linux
< 3.13.0-125.174 | < 4.4.0-87.110
- ubuntu•linux-aws
< 4.4.0-1026.35
- 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
< 4.4.0-1022.22 | 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
< 4.4.0-87.110~14.04.1
- ubuntu•linux-oem
all
- ubuntu•linux-raspi-realtime
all
- ubuntu•linux-raspi2
< 4.4.0-1065.73 | all
- ubuntu•linux-realtime
all
- ubuntu•linux-riscv
all | all
- ubuntu•linux-snapdragon
< 4.4.0-1067.72
References (10)
- https://ubuntu.com/security/CVE-2015-8944
- http://source.android.com/security/bulletin/2016-08-01.html
- http://www.openwall.com/lists/kernel-hardening/2016/04/06/22
- https://source.codeaurora.org/quic/la/kernel/msm-3.10/commit/?id=e758417e7c31b975c862aa55d0ceef28f3cc9104
- https://ubuntu.com/security/notices/USN-3360-1
- https://ubuntu.com/security/notices/USN-3360-2
- https://ubuntu.com/security/notices/USN-3364-1
- https://ubuntu.com/security/notices/USN-3364-2
- https://ubuntu.com/security/notices/USN-3364-3
- https://www.cve.org/CVERecord?id=CVE-2015-8944