Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-003933)

medium Nessus Plugin ID 288168

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-2026-003933 advisory.

A heap data infoleak in multiple locations including L2CAP_PARSE_CONF_RSP was found in the Linux kernel before 5.1-rc1.

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?d6e94e3c

http://www.openwall.com/lists/oss-security/2019/06/27/2

http://www.openwall.com/lists/oss-security/2019/06/27/7

http://www.openwall.com/lists/oss-security/2019/06/28/1

http://www.openwall.com/lists/oss-security/2019/06/28/2

http://www.openwall.com/lists/oss-security/2019/08/12/1

https://access.redhat.com/errata/RHSA-2019:2029

https://access.redhat.com/errata/RHSA-2019:2043

https://access.redhat.com/errata/RHSA-2019:3309

https://access.redhat.com/errata/RHSA-2019:3517

https://access.redhat.com/errata/RHSA-2020:0740

https://bugzilla.redhat.com/show_bug.cgi?id=1663179

https://git.kernel.org/linus/af3d5d1c87664a4f150fcf3534c6567cb19909b0

https://lists.debian.org/debian-lts-announce/2019/05/msg00002.html

https://lists.debian.org/debian-lts-announce/2019/05/msg00041.html

https://lists.debian.org/debian-lts-announce/2019/05/msg00042.html

http://www.nessus.org/u?955552af

https://marc.info/?l=oss-security&m=154721580222522&w=2

http://www.nessus.org/u?65eb7ec3

https://security-tracker.debian.org/tracker/CVE-2019-3460

Plugin Details

Severity: Medium

ID: 288168

File Name: unity_linux_UTSA-2026-003933.nasl

Version: 1.2

Type: local

Published: 1/16/2026

Updated: 1/17/2026

Supported Sensors: Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 4.4

CVSS v2

Risk Factor: Low

Base Score: 3.3

Temporal Score: 2.6

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

CVSS Score Source: CVE-2019-3460

CVSS v3

Risk Factor: Medium

Base Score: 6.5

Temporal Score: 5.9

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

Temporal Vector: CVSS:3.0/E:P/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: 1/16/2026

Vulnerability Publication Date: 1/11/2019

Reference Information

CVE: CVE-2019-3460