CVE-2016-8636 Integer overflow in n/a
Local attackers can trigger an integer overflow in the Linux kernel's Soft RoCE driver to cause memory corruption, denial of service, or information disclosure.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2016-8636?
CVE-2016-8636 is a high-severity vulnerability in Linux kernel, published on 22 Feb 2017. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
Integer overflow in the mem_check_range function in drivers/infiniband/sw/rxe/rxe_mr.c in the Linux kernel before 4.9.10 allows local users to cause a denial of service (memory corruption), obtain sensitive information from kernel memory, or possibly have unspecified other impact via a write or read request involving the "RDMA protocol over infiniband" (aka Soft RoCE) technology.
Weakness: CWE-190
Which versions are affected by CVE-2016-8636?
It affects 1 product.
Products include Linux kernel.
How do I fix CVE-2016-8636?
Apply the vendor's patch.
Is CVE-2016-8636 being exploited?
There is no known exploitation of CVE-2016-8636 in the wild and no public exploit code.
Public exploit code: 1 proofs of concept on GitHub.
Other vulnerabilities in Linux kernel
Sources
Also known as DEBIAN-CVE-2016-8636, GHSA-vv9c-r5jj-58f9, UBUNTU-CVE-2016-8636.