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CentOS Linux 7.9 [CIQ] Security Update: libgudev1 / libgudev1-devel / systemd / systemd-debuginfo / etc (ciqsa-2026_0697)

high Nessus Plugin ID 354338

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Synopsis

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

Description

The CentOS Linux 7.9 host has packages installed that are affected by a vulnerability as referenced in the CIQ ciqsa-2026_0697 advisory.

 This advisory aggregates security fixes for the systemd SRPM in CIQ CentOS Bridge 7.9. It addresses 1 CVE:
 CVE-2023-26604.

Tenable has extracted the preceding description block directly from the CIQ 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 packages based on the guidance in CIQ advisory ciqsa-2026_0697.

See Also

https://github.com/ctrliq/advisories

http://www.nessus.org/u?0e90f4cb

http://www.nessus.org/u?a8d37300

Plugin Details

Severity: High

ID: 354338

File Name: ciq_centos_7_9_ciqsa-2026_0697.nasl

Version: 1.1

Type: Local

Agent: unix

Published: 10/1/2026

Updated: 10/1/2026

Supported Sensors: Continuous Assessment, Nessus Agent, Tenable Cloud Security, Tenable Self-Hosted Container Security, Nessus

Risk Information

VPR

Risk Factor: High

Score: 7.6

Percentile: 98.49

Vendor

Vendor Severity: High

CVSS v2

Risk Factor: Medium

Base Score: 6.8

Temporal Score: 5.3

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

CVSS Score Source: CVE-2023-26604

CVSS v3

Risk Factor: High

Base Score: 7.8

Temporal Score: 7

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

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

Vulnerability Information

Required KB Items: Host/OS/extended-third-party, Host/local_checks_enabled, Host/CentOS/release, Host/CentOS/rpm-list, Host/cpu

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 9/1/2026

Vulnerability Publication Date: 3/3/2023

Reference Information

CVE: CVE-2023-26604