Ubuntu 12.04 LTS : linux-lts-quantal vulnerability (USN-1828-1)

High Nessus Plugin ID 66471

Synopsis

The remote Ubuntu host is missing a security-related patch.

Description

An flaw was discovered in the Linux kernel's perf_events interface. A local user could exploit this flaw to escalate privileges on the system.

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.

Solution

Update the affected linux-image-3.5-generic package.

See Also

https://usn.ubuntu.com/1828-1/

Plugin Details

Severity: High

ID: 66471

File Name: ubuntu_USN-1828-1.nasl

Version: 1.12

Type: local

Agent: unix

Published: 2013/05/16

Updated: 2019/09/19

Dependencies: 12634, 122878

Risk Information

Risk Factor: High

CVSS v2.0

Base Score: 7.2

Temporal Score: 6.3

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

Temporal Vector: CVSS2#E:H/RL:OF/RC:C

Vulnerability Information

CPE: p-cpe:/a:canonical:ubuntu_linux:linux-image-3.5-generic, cpe:/o:canonical:ubuntu_linux:12.04:-:lts

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

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 2013/05/15

Vulnerability Publication Date: 2013/05/14

Exploitable With

CANVAS (CANVAS)

Core Impact

Reference Information

CVE: CVE-2013-2094

USN: 1828-1