Memory leak in Airspy USB device driver in Linux kernel - CVE-2016-5400

 

Memory leak in Airspy USB device driver in Linux kernel - CVE-2016-5400

Published: July 26, 2016 / Updated: July 27, 2016


Vulnerability identifier: #VU217
CSH Severity: Low
CVSS v4: 6.8 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2016-5400
CWE-ID: CWE-401
Exploitation vector: Local access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a local user to consume excessive memory and cause denial of service on the target system.

The vulnerability exists due to a resource error in Airspy USB device driver. A local user can cause a memory leak and consume all available memory resources by creating a specially crafted USB device to emulate multiple SDR devices.

Successful exploitation of this vulnerability may result in denial of service.


Affected software

Linux kernel
Fedora
kernel

How to mitigate CVE-2016-5400


kernel - addressed in versions 4.6.5-200.fc23, 4.6.5-300.fc24

External References

Related Security Bulletins