Unity Linux 20.1050e Security Update: kernel (UTSA-2026-099982)

high Nessus Plugin ID 336808

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-2026-099982 advisory.

In the Linux kernel, the following vulnerability has been resolved:

fou: fix initialization of grc

The grc must be initialize first. There can be a condition where if fou is NULL, goto out will be executed and grc would be used uninitialized.

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

https://cert-portal.siemens.com/productcert/html/ssa-265688.html

https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html

https://lists.debian.org/debian-lts-announce/2025/03/msg00002.html

https://nvd.nist.gov/vuln/detail/CVE-2024-46865

https://security-tracker.debian.org/tracker/CVE-2024-46865

http://www.nessus.org/u?5157aa95

http://www.nessus.org/u?51be0737

http://www.nessus.org/u?5a91890d

http://www.nessus.org/u?5e857be4

http://www.nessus.org/u?7c3a18b1

http://www.nessus.org/u?89cf82bb

http://www.nessus.org/u?9119732a

http://www.nessus.org/u?c6a05f18

Plugin Details

Severity: High

ID: 336808

File Name: unity_linux_UTSA-2026-099982.nasl

Version: 1.1

Type: Local

Published: 8/17/2026

Updated: 8/17/2026

Supported Sensors: Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 4.3

Percentile: 53.04

CVSS v2

Risk Factor: Medium

Base Score: 6.2

Temporal Score: 4.6

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

CVSS Score Source: CVE-2024-46865

CVSS v3

Risk Factor: High

Base Score: 7.1

Temporal Score: 6.2

Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/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/cpu, Host/UOS-Server/release, Host/UOS-Server/rpm-list

Exploit Ease: No known exploits are available

Patch Publication Date: 8/13/2026

Vulnerability Publication Date: 4/9/2024

Reference Information

CVE: CVE-2024-46865