CVE-2015-8944 Information disclosure in n/a
Local users can read sensitive I/O memory information from /proc/iomem due to weak permissions in the Linux kernel.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Local or same network only
- Victim action needed
- A user has to click or open something
- Fix
- Available
What is CVE-2015-8944?
CVE-2015-8944 is a medium-severity vulnerability in Google Android, published on 6 Aug 2016. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.
Official 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.
Weakness: CWE-200
Which versions are affected by CVE-2015-8944?
It affects 2 products.
Products include Google Android, Linux kernel.
How do I fix CVE-2015-8944?
Apply the vendor's patch.
Is CVE-2015-8944 being exploited?
There is no known exploitation of CVE-2015-8944 in the wild and no public exploit code.
Other vulnerabilities in Google Android
Sources
Also known as GHSA-2m4f-x8rf-mm6q, UBUNTU-CVE-2015-8944.