Integer overflow in Linux kernel - CVE-2016-8636

 

Integer overflow in Linux kernel - CVE-2016-8636

Published: February 15, 2017 / Updated: February 16, 2017


Vulnerability identifier: #VU5833
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P/U:Clear
CVE-ID: CVE-2016-8636
CWE-ID: CWE-190
Exploitation vector: Local access
Exploit availability: Public exploit is available
Vendor: Linux Foundation
Affected software:
Linux kernel

Detailed vulnerability description

The vulnerability allows a local user to cause denial of service and escalate privileges on the system.

The vulnerability exists due to integer overflow in mem_check_range(). A local user can trigger memory corruption and cause denial of service or elevate privileges on vulnerable system

Successful exploitation of this vulnerability may lead to kernel panic or privilege escalation.

How to mitigate CVE-2016-8636

Install update from kernel repository.

Sources