Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-003427)

medium Nessus Plugin ID 287904

Synopsis

The Unity Linux host is missing one or more security updates.

Description

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-003427 advisory.

Double free vulnerability in the snd_usbmidi_create function in sound/usb/midi.c in the Linux kernel before 4.5 allows physically proximate attackers to cause a denial of service (panic) or possibly have unspecified other impact via vectors involving an invalid USB descriptor.

Tenable has extracted the preceding description block directly from the Unity Linux 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

http://www.nessus.org/u?30ff9fab

http://www.nessus.org/u?217c11b7

http://www.nessus.org/u?0bcf9aa8

http://www.nessus.org/u?c0a95dde

http://www.nessus.org/u?98b34c5c

http://www.nessus.org/u?a8610b33

http://www.nessus.org/u?2000a4ac

http://www.nessus.org/u?d4609cc0

http://www.nessus.org/u?74959118

http://www.nessus.org/u?bfb3a219

http://www.nessus.org/u?a72dfa02

http://www.nessus.org/u?96fbae52

http://www.nessus.org/u?29da10f8

http://www.nessus.org/u?b644ab34

http://www.nessus.org/u?fac111d2

http://www.nessus.org/u?447aad90

http://www.nessus.org/u?43ad043b

http://www.nessus.org/u?740c14a3

http://rhn.redhat.com/errata/RHSA-2016-2574.html

http://rhn.redhat.com/errata/RHSA-2016-2584.html

http://rhn.redhat.com/errata/RHSA-2017-0817.html

http://www.debian.org/security/2016/dsa-3503

http://www.openwall.com/lists/oss-security/2016/02/14/2

http://www.securityfocus.com/bid/83256

http://www.securitytracker.com/id/1035072

http://www.ubuntu.com/usn/USN-2928-1

http://www.ubuntu.com/usn/USN-2928-2

http://www.ubuntu.com/usn/USN-2929-1

http://www.ubuntu.com/usn/USN-2929-2

http://www.ubuntu.com/usn/USN-2930-1

http://www.ubuntu.com/usn/USN-2930-2

http://www.ubuntu.com/usn/USN-2930-3

http://www.ubuntu.com/usn/USN-2931-1

http://www.ubuntu.com/usn/USN-2932-1

https://bugzilla.redhat.com/show_bug.cgi?id=1308444

http://www.nessus.org/u?012a1520

https://github.com/xairy/kernel-exploits/tree/master/CVE-2016-2384

https://security-tracker.debian.org/tracker/CVE-2016-2384

http://www.nessus.org/u?0d477151

http://www.nessus.org/u?72400966

Plugin Details

Severity: Medium

ID: 287904

File Name: unity_linux_UTSA-2026-003427.nasl

Version: 1.1

Type: local

Published: 1/15/2026

Updated: 1/15/2026

Supported Sensors: Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 6.7

CVSS v2

Risk Factor: Medium

Base Score: 4.9

Temporal Score: 4.3

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

CVSS Score Source: CVE-2016-2384

CVSS v3

Risk Factor: Medium

Base Score: 4.6

Temporal Score: 4.4

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

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

Vulnerability Information

Required KB Items: Host/local_checks_enabled, Host/UOS-Server/release, Host/UOS-Server/rpm-list, Host/cpu

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 1/15/2026

Vulnerability Publication Date: 2/14/2016

Reference Information

CVE: CVE-2016-2384