Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-002316)

medium Nessus Plugin ID 287471

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-2026-002316 advisory.

drivers/usb/serial/whiteheat.c in the Linux kernel before 4.2.4 allows physically proximate attackers to cause a denial of service (NULL pointer dereference and OOPS) or possibly have unspecified other impact via a crafted USB device. NOTE: this ID was incorrectly used for an Apache Cordova issue that has the correct ID of CVE-2015-8320.

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.ubuntu.com/usn/USN-2799-1

https://bugzilla.redhat.com/show_bug.cgi?id=1265607

http://www.nessus.org/u?72feed81

https://security-tracker.debian.org/tracker/CVE-2015-5257

http://www.nessus.org/u?0cd7ee3f

http://www.nessus.org/u?1575f17c

http://www.debian.org/security/2015/dsa-3372

http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.2.4

http://www.openwall.com/lists/oss-security/2015/09/23/1

http://www.securityfocus.com/bid/76834

http://www.ubuntu.com/usn/USN-2792-1

http://www.ubuntu.com/usn/USN-2794-1

http://www.ubuntu.com/usn/USN-2795-1

http://www.ubuntu.com/usn/USN-2798-1

Plugin Details

Severity: Medium

ID: 287471

File Name: unity_linux_UTSA-2026-002316.nasl

Version: 1.1

Type: local

Published: 1/15/2026

Updated: 1/15/2026

Supported Sensors: Nessus

Risk Information

VPR

Risk Factor: Low

Score: 3.6

CVSS v2

Risk Factor: Medium

Base Score: 4.9

Temporal Score: 3.6

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

CVSS Score Source: CVE-2015-5257

CVSS v3

Risk Factor: Medium

Base Score: 5.5

Temporal Score: 4.8

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

Temporal Vector: CVSS:3.0/E:U/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 Ease: No known exploits are available

Patch Publication Date: 1/15/2026

Vulnerability Publication Date: 9/22/2015

Reference Information

CVE: CVE-2015-5257