CVE-2014-8172 Race condition in n/a

Medium 4.9 Published Updated

Local attackers can cause a system crash or soft lockup in the Linux kernel via improper locking in Asynchronous I/O operations.

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-2014-8172?

CVE-2014-8172 is a medium-severity vulnerability in Linux kernel, published on 16 Mar 2015. It can only be exploited from the same machine or local network, with no action from the victim.

Official description

The filesystem implementation in the Linux kernel before 3.13 performs certain operations on lists of files with an inappropriate locking approach, which allows local users to cause a denial of service (soft lockup or system crash) via unspecified use of Asynchronous I/O (AIO) operations.

Weakness: CWE-17

Which versions are affected by CVE-2014-8172?

It affects 1 product.

Products include Linux kernel.

How do I fix CVE-2014-8172?

Upgrade to a fixed version.

Is CVE-2014-8172 being exploited?

There is no known exploitation of CVE-2014-8172 in the wild and no public exploit code.

All Linux kernel vulnerabilities

Sources

Also known as DEBIAN-CVE-2014-8172, GHSA-f8hg-rhq8-h2gr.

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