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Ubuntu 14.04 LTS : Linux kernel vulnerability (USN-3188-1)

critical Nessus Plugin ID 96980

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Synopsis

The remote Ubuntu host is missing a security update.

Description

The remote Ubuntu 14.04 LTS host has a package installed that is affected by a vulnerability as referenced in the USN-3188-1 advisory.

 Andrey Konovalov discovered that the SCTP implementation in the Linux kernel improperly handled validation of incoming data. A remote attacker could use this to cause a denial of service (system crash).

Tenable has extracted the preceding description block directly from the Ubuntu security advisory.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

Solution

Update the affected kernel package.

See Also

https://ubuntu.com/security/notices/USN-3188-1

Plugin Details

Severity: Critical

ID: 96980

File Name: ubuntu_USN-3188-1.nasl

Version: 3.10

Type: local

Agent: unix

Published: 2/3/2017

Updated: 8/27/2024

Supported Sensors: Agentless Assessment, Continuous Assessment, Frictionless Assessment Agent, Frictionless Assessment AWS, Frictionless Assessment Azure, Nessus Agent, Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 5.9

CVSS v2

Risk Factor: Critical

Base Score: 10

Temporal Score: 7.4

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

CVSS Score Source: CVE-2016-9555

CVSS v3

Risk Factor: Critical

Base Score: 9.8

Temporal Score: 8.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

CPE: p-cpe:/a:canonical:ubuntu_linux:linux-image-3.13.0-108-powerpc-smp, cpe:/o:canonical:ubuntu_linux:14.04:-:lts, p-cpe:/a:canonical:ubuntu_linux:linux-image-3.13.0-108-generic-lpae, p-cpe:/a:canonical:ubuntu_linux:linux-image-3.13.0-108-powerpc64-emb, p-cpe:/a:canonical:ubuntu_linux:linux-image-3.13.0-108-powerpc-e500, p-cpe:/a:canonical:ubuntu_linux:linux-image-3.13.0-108-lowlatency, p-cpe:/a:canonical:ubuntu_linux:linux-image-3.13.0-108-powerpc64-smp, p-cpe:/a:canonical:ubuntu_linux:linux-image-3.13.0-108-generic, p-cpe:/a:canonical:ubuntu_linux:linux-image-3.13.0-108-powerpc-e500mc

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

Exploit Ease: No known exploits are available

Patch Publication Date: 2/3/2017

Vulnerability Publication Date: 11/28/2016

Reference Information

CVE: CVE-2016-9555

USN: 3188-1