Memory corruption in Linux kernel - CVE-2017-16995

 

Memory corruption in Linux kernel - CVE-2017-16995

Published: December 26, 2017 / Updated: June 17, 2021


Vulnerability identifier: #VU9753
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:A/U:Clear
CVE-ID: CVE-2017-16995
CWE-ID: CWE-119
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 attacker to cause DoS condition or execute arbitrary code on the target system.

The weakness exists in the check_alu_op function due to boundary error. A local attacker can trigger memory corruption, cause the service to crash or execute arbitrary code.

Successful exploitation of the vulnerability may result in system compromise.

How to mitigate CVE-2017-16995

Update to version 4.14.9.

Sources