Linux

AlmaLinux 8 — bind-dyndb-ldap — multiple vulnerabilities (11 CVEs) — patch and remediation guide

• July 1, 2025
• Linux
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🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: AlmaLinux 8 📖 ~4 min read  •  Source: AlmaLinux ALSA ALSA-2025:21140 Related CVEs: CVE-2025-59088 CVE-2025-59089 CVE-2025-7493 CVE-2025-4404 CVE-2024-2698 CVE-2024-3183 CVE-2021-3480 CVE-2020-17049  +3 more Upstream summary: AlmaLinux Identity Management (IdM) is a centralized authentication, identity management, and authorization solution for both traditional and […]

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CentOS Stream 10 – Common Problem 179 – Diagnosis and Fix

• July 1, 2025
• Linux
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🟡 Medium   ⏱ 5–30 min  Last verified: 1 July 2025 Affected versions: CentOS Stream 10 📖 ~1 min read Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification & Acceptance Criteria Rollback Plan Prevention & Hardening Related Errors […]

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Gentoo Linux — app-office/libreoffice-bin — multiple vulnerabilities (7 CVEs) — patch and remediation guide

• July 1, 2025
• Linux
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🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Gentoo Linux 📖 ~4 min read  •  Source: Gentoo GLSA GLSA-202506-03 Related CVEs: CVE-2024-12425 CVE-2024-12426 CVE-2023-6185 CVE-2023-6186 CVE-2023-0950 CVE-2023-2255 CVE-2022-3140 Upstream summary: Multiple vulnerabilities have been discovered in LibreOffice. Please review the CVE identifiers referenced below for details. Table of contents Symptom […]

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How to Set Up a SonarQube Server on CentOS Stream 10

• June 30, 2025
• CentOS
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Introduction How to Set Up a SonarQube Server on CentOS Stream 10 on CentOS Stream 10 provides administrators with a robust, enterprise-ready workflow that integrates cleanly with systemd, SELinux, firewalld, and the modern AppStream module system. In this tutorial we will walk through every step required, from package installation to verification, so that the resulting […]

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CentOS Stream 10 – Common Problem 177 – Diagnosis and Fix

• June 30, 2025
• Linux
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🟠 High   ⏱ 5–30 min  Last verified: 30 June 2025 Affected versions: CentOS Stream 10 📖 ~1 min read Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification & Acceptance Criteria Rollback Plan Prevention & Hardening Related Errors […]

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Debian 11 — node-mocha — multiple vulnerabilities (2 CVEs) — patch and remediation guide

• June 30, 2025
• Linux
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🟢 Low   ⏱ 5–15 min  Last verified: 30 June 2025 Affected versions: Debian 11 (bullseye) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2021-23566 CVE-2024-55565 Upstream summary: The package nanoid from 3.0.0 and before 3.1.31 are vulnerable to Information Exposure via the valueOf() function which allows to reproduce the last id […]

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SLES 12 — gnuplot — multiple vulnerabilities (9 CVEs) — patch and remediation guide

• June 30, 2025
• Linux
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🟡 Medium   ⏱ 10–30 min  Last verified: 30 June 2025 Affected versions: SLES 12 📖 ~4 min read  •  Source: SUSE advisory SUSE-SU-2025:01805-1 (see also SUSE bugzilla) Related CVEs: CVE-2025-31178 CVE-2025-31181 CVE-2025-3359 CVE-2025-31179 CVE-2020-25969 CVE-2017-9670 CVE-2018-19490 CVE-2018-19491  +1 more Upstream summary: A flaw was found in gnuplot. The GetAnnotateString() function may lead to a […]

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Oracle Linux 8 — xmlrpc-c — vulnerability — patch and remediation guide (ELSA-2025-4048)

• June 30, 2025
• Linux
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🟡 Medium   ⏱ 10–30 min  Last verified: 30 June 2025 Affected versions: Oracle Linux 8 📖 ~4 min read  •  Source: ELSA advisory ELSA-2025-4048 Related CVEs: CVE-2024-8176 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification & Acceptance […]

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How to Use pgAdmin 4 to Manage PostgreSQL on RHEL 10

• June 30, 2025
• Linux
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Introduction How to Use pgAdmin 4 to Manage PostgreSQL on RHEL 10 on RHEL 10 provides administrators with a robust, enterprise-ready workflow that integrates cleanly with systemd, SELinux, firewalld, and the modern AppStream module system. In this tutorial we will walk through every step required, from package installation to verification, so that the resulting configuration […]

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Oracle Linux 8 — Unbreakable Enterprise kernel — vulnerability — patch and remediation guide (ELSA-2025-20404)

• June 30, 2025
• Linux
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🟡 Medium   ⏱ 10–30 min  Last verified: 30 June 2025 Affected versions: Oracle Linux 8 📖 ~4 min read  •  Source: ELSA advisory ELSA-2025-20404 Related CVEs: CVE-2024-36357 CVE-2024-36350 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification & […]

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