Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-003642)

medium Nessus Plugin ID 288535

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-2026-003642 advisory.

A NULL pointer dereference vulnerability in the function nfc_genl_deactivate_target() in net/nfc/netlink.c in the Linux kernel before 5.1.13 can be triggered by a malicious user-mode program that omits certain NFC attributes, leading to denial of service.

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?da9317d3

http://www.nessus.org/u?40191551

http://www.securityfocus.com/bid/108905

https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.1.13

http://www.nessus.org/u?4da05e0a

https://seclists.org/bugtraq/2019/Aug/13

https://security-tracker.debian.org/tracker/CVE-2019-12984

https://security.netapp.com/advisory/ntap-20190806-0001/

https://usn.ubuntu.com/4093-1/

https://usn.ubuntu.com/4094-1/

https://usn.ubuntu.com/4117-1/

https://usn.ubuntu.com/4118-1/

https://www.debian.org/security/2019/dsa-4495

Plugin Details

Severity: Medium

ID: 288535

File Name: unity_linux_UTSA-2026-003642.nasl

Version: 1.2

Type: local

Published: 1/16/2026

Updated: 1/16/2026

Supported Sensors: Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 4.4

CVSS v2

Risk Factor: Medium

Base Score: 4.3

Temporal Score: 3.2

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

CVSS Score Source: CVE-2019-12984

CVSS v3

Risk Factor: Medium

Base Score: 5.5

Temporal Score: 4.8

Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/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: 1/16/2026

Vulnerability Publication Date: 6/26/2019

Reference Information

CVE: CVE-2019-12984