CentOS Linux 7.9 [CIQ] Security Update: grub2 / grub2-common / grub2-efi-ia32 / grub2-efi-ia32-cdboot / etc Multiple Vulnerabilities (ciqsa-2026_1821)

high Nessus Plugin ID 381491

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 multiple vulnerabilities as referenced in the CIQ ciqsa-2026_1821 advisory.

This advisory aggregates security fixes for the grub2 SRPM in CIQ CentOS Bridge 7.9. It addresses 23 CVEs:
CVE-2025-0622, CVE-2025-1125, CVE-2025-0686, CVE-2024-45776, CVE-2024-45774, and 18 more.

Tenable has extracted the preceding description block directly from the CIQ security advisory.

Note that Nessus has not tested for these issues 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_1821.

Plugin Details

Severity: High

ID: 381491

File Name: ciq_centos_7_9_ciqsa-2026_1821.nasl

Version: 1.1

Type: Local

Agent: unix

Family: CentOS Local Security Checks

Published: 11/15/2026

Updated: 11/15/2026

Supported Sensors: Continuous Assessment, Nessus Agent, Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 6.9

Percentile: 96.3

Vendor

Vendor Severity: High

CVSS v2

Risk Factor: High

Base Score: 7.2

Temporal Score: 5.6

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

CVSS Score Source: CVE-2025-1125

CVSS v3

Risk Factor: High

Base Score: 7.8

Temporal Score: 7

Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/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: 11/15/2026

Vulnerability Publication Date: 10/6/2023

Reference Information

CVE: CVE-2023-4692, CVE-2023-4693, CVE-2024-45774, CVE-2024-45775, CVE-2024-45776, CVE-2024-45777, CVE-2024-45778, CVE-2024-45779, CVE-2024-45780, CVE-2024-45781, CVE-2024-45782, CVE-2024-45783, CVE-2024-56737, CVE-2025-0622, CVE-2025-0677, CVE-2025-0678, CVE-2025-0684, CVE-2025-0685, CVE-2025-0686, CVE-2025-0689, CVE-2025-0690, CVE-2025-1118, CVE-2025-1125

Detections

Analytics