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Ubuntu 16.04 LTS : Linux kernel vulnerability (USN-4186-3)

high Nessus Plugin ID 131014

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Synopsis

The remote Ubuntu host is missing a security update.

Description

The remote Ubuntu 16.04 LTS host has a package installed that is affected by a vulnerability as referenced in the USN-4186-3 advisory.

 USN-4186-1 fixed vulnerabilities in the Linux kernel. It was discovered that the kernel fix for CVE-2019-0155 (i915 missing Blitter Command Streamer check) was incomplete on 64-bit Intel x86 systems.
 This update addresses the issue.

 We apologize for the inconvenience.



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-4186-3

Plugin Details

Severity: High

ID: 131014

File Name: ubuntu_USN-4186-3.nasl

Version: 1.16

Type: local

Agent: unix

Published: 11/14/2019

Updated: 10/29/2024

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: 6.7

CVSS v2

Risk Factor: High

Base Score: 7.2

Temporal Score: 5.3

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

CVSS Score Source: CVE-2019-0155

CVSS v3

Risk Factor: High

Base Score: 7.8

Temporal Score: 6.8

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

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

Vulnerability Information

CPE: cpe:/o:canonical:ubuntu_linux:16.04:-:lts, p-cpe:/a:canonical:ubuntu_linux:linux-image-4.4.0-169-powerpc-smp, p-cpe:/a:canonical:ubuntu_linux:linux-image-4.4.0-169-powerpc-e500mc, p-cpe:/a:canonical:ubuntu_linux:linux-image-4.4.0-169-generic-lpae, p-cpe:/a:canonical:ubuntu_linux:linux-image-4.4.0-169-lowlatency, p-cpe:/a:canonical:ubuntu_linux:linux-image-4.4.0-169-powerpc64-smp, p-cpe:/a:canonical:ubuntu_linux:linux-image-4.4.0-169-powerpc64-emb, p-cpe:/a:canonical:ubuntu_linux:linux-image-4.4.0-169-generic

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: 11/13/2019

Vulnerability Publication Date: 8/16/2019

Reference Information

CVE: CVE-2019-0155

USN: 4186-3