Ubuntu 8.04 LTS : linux vulnerability (USN-1650-1)

Medium Nessus Plugin ID 63122


The remote Ubuntu host is missing one or more security-related patches.


Rodrigo Freire discovered a flaw in the Linux kernel's TCP illinois congestion control algorithm. A local attacker could use this to cause a denial of service.

Note that Tenable Network Security has extracted the preceding description block directly from the Ubuntu security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.


Update the affected packages.

Plugin Details

Severity: Medium

ID: 63122

File Name: ubuntu_USN-1650-1.nasl

Version: $Revision: 1.7 $

Type: local

Agent: unix

Published: 2012/12/02

Modified: 2016/10/26

Dependencies: 12634

Risk Information

Risk Factor: Medium


Base Score: 4.7

Vector: CVSS2#AV:L/AC:M/Au:N/C:N/I:N/A:C

Vulnerability Information

CPE: p-cpe:/a:canonical:ubuntu_linux:linux-image-2.6-386, p-cpe:/a:canonical:ubuntu_linux:linux-image-2.6-generic, p-cpe:/a:canonical:ubuntu_linux:linux-image-2.6-lpia, p-cpe:/a:canonical:ubuntu_linux:linux-image-2.6-lpiacompat, p-cpe:/a:canonical:ubuntu_linux:linux-image-2.6-openvz, p-cpe:/a:canonical:ubuntu_linux:linux-image-2.6-rt, p-cpe:/a:canonical:ubuntu_linux:linux-image-2.6-server, p-cpe:/a:canonical:ubuntu_linux:linux-image-2.6-virtual, p-cpe:/a:canonical:ubuntu_linux:linux-image-2.6-xen, cpe:/o:canonical:ubuntu_linux:8.04:-:lts

Required KB Items: Host/cpu, Host/Ubuntu, Host/Ubuntu/release, Host/Debian/dpkg-l

Patch Publication Date: 2012/11/30

Reference Information

CVE: CVE-2012-4565

OSVDB: 88048

USN: 1650-1