Integer underflow in Linux kernel - CVE-2001-1394

 

Integer underflow in Linux kernel - CVE-2001-1394

Published: April 17, 2001 / Updated: December 8, 2016


Vulnerability identifier: #VU99989
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2001-1394
CWE-ID: CWE-191
Exploitation vector: Local access
Exploit availability: No public exploit available
Vendor: Linux Foundation
Affected software:
Linux kernel

Detailed vulnerability description

The vulnerability allows a local user to perform service disruption.

Signedness error in (1) getsockopt and (2) setsockopt for Linux kernel before 2.2.19 allows local users to cause a denial of service.


How to mitigate CVE-2001-1394

Install update from vendor's repository.

Sources