Linux

Alpine Linux 3.20 — lua-http — vulnerability — patch and remediation guide — diagnosis and fix on Alpine Linux 3.20

Alpine Linux 3.20 — lua-http — vulnerability — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Alpine Linux 3.20 / fixed in 0.4-r2 📖 ~4 min read  •  Source: Alpine secdb entry — lua-http 0.4-r2 Related CVEs: CVE-2023-4540 Upstream summary: Alpine community repository for vv3.20 ships lua-http 0.4-r2 which addresses CVE-2023-4540. Table of contents Symptom & Impact Environment […]

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Oracle Linux 9 — firefox — vulnerability — patch and remediation guide — diagnosis and fix on Oracle Linux 9

Oracle Linux 9 — firefox — vulnerability — patch and remediation guide (ELSA-2024-9554)

🟠 High   ⏱ 15–60 min  Last verified: 30 March 2025 Affected versions: Oracle Linux 9 📖 ~4 min read  •  Source: ELSA advisory ELSA-2024-9554 Related CVEs: CVE-2024-10459 CVE-2024-10465 CVE-2024-9680 CVE-2024-10460 CVE-2024-10461 CVE-2024-10463 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – […]

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Alpine Linux 3.20 — pdns — multiple vulnerabilities (10 CVEs) — patch and remediation guide — diagnosis and fix on Alpine Linux 3.20

Alpine Linux 3.20 — pdns — multiple vulnerabilities (10 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Alpine Linux 3.20 / fixed in 4.6.1-r0 📖 ~4 min read  •  Source: Alpine secdb entry — pdns 4.6.1-r0 Related CVEs: CVE-2022-27227 CVE-2021-36754 CVE-2020-17482 CVE-2019-3871 CVE-2018-10851 CVE-2018-14626 CVE-2019-10203 CVE-2019-10162  +2 more Upstream summary: Alpine community repository for vv3.20 ships pdns 4.6.1-r0 which […]

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Alpine Linux 3.20 — docker — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on Alpine Linux 3.20

Alpine Linux 3.20 — docker — multiple vulnerabilities (20 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Alpine Linux 3.20 / fixed in 26.1.5-r0 📖 ~4 min read  •  Source: Alpine secdb entry — docker 26.1.5-r0 Related CVEs: CVE-2024-41110 CVE-2024-32473 CVE-2024-29018 CVE-2024-23651 CVE-2024-23652 CVE-2024-23653 CVE-2024-23650 CVE-2024-24557  +12 more Upstream summary: Alpine community repository for vv3.20 ships docker 26.1.5-r0 which […]

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Alpine Linux 3.19 — linux-pam — vulnerability — patch and remediation guide — diagnosis and fix on Alpine Linux 3.19

Alpine Linux 3.19 — linux-pam — vulnerability — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Alpine Linux 3.19 / fixed in 1.5.1-r0 📖 ~4 min read  •  Source: Alpine secdb entry — linux-pam 1.5.1-r0 Related CVEs: CVE-2020-27780 Upstream summary: Alpine main repository for vv3.19 ships linux-pam 1.5.1-r0 which addresses CVE-2020-27780. Table of contents Symptom & Impact Environment […]

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CentOS Stream 9 — ghostscript — multiple vulnerabilities (15 CVEs) — patch and remediation guide — diagnosis and fix on CentOS Stream 9

CentOS Stream 9 — ghostscript — multiple vulnerabilities (15 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 30 March 2025 Affected versions: CentOS Stream 9 📖 ~4 min read  •  Source: AlmaLinux/RHEL advisory ALSA-2024:3999 Related CVEs: CVE-2024-33871 CVE-2023-43115 CVE-2023-36664 CVE-2025-27832 CVE-2023-46751 CVE-2024-46951 CVE-2024-46952 CVE-2024-46953  +7 more Upstream summary: The Ghostscript suite contains utilities for rendering PostScript and PDF documents. Ghostscript translates PostScript code to […]

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SLES 15 — apache2-mod_security2 — multiple vulnerabilities (10 CVEs) — patch and remediation guide — diagnosis and fix on SLES 15

SLES 15 — apache2-mod_security2 — multiple vulnerabilities (10 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 30 March 2025 Affected versions: SLES 15 📖 ~4 min read  •  Source: SUSE advisory RHSA-2025:8837 (see also SUSE bugzilla) Related CVEs: CVE-2025-47947 CVE-2025-48866 CVE-2023-24021 CVE-2022-48279 CVE-2025-54571 CVE-2009-5031 CVE-2012-4528 CVE-2013-1915  +2 more Upstream summary: ModSecurity is an open source, cross platform web application firewall (WAF) engine for […]

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AlmaLinux 8 — aardvark-dns — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on AlmaLinux 8

AlmaLinux 8 — aardvark-dns — multiple vulnerabilities (20 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: AlmaLinux 8 📖 ~4 min read  •  Source: AlmaLinux ALSA ALSA-2026:4672 Related CVEs: CVE-2025-61726 CVE-2025-61728 CVE-2025-68121 CVE-2024-24785 CVE-2025-61729 CVE-2025-65637 CVE-2025-47913 CVE-2025-52881  +12 more Upstream summary: The container-tools module contains tools for working with containers, notably podman, buildah, skopeo, and runc. Security Fix(es): […]

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How to Configure Ceph Cluster on CentOS Stream 10 — step-by-step CentOS Stream 10 tutorial on Progressive Robot

How to Configure Ceph Cluster on CentOS Stream 10

Introduction How to Configure Ceph Cluster 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 configuration is […]

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AlmaLinux 9 — toolbox — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on AlmaLinux 9

AlmaLinux 9 — toolbox — multiple vulnerabilities (20 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: AlmaLinux 9 📖 ~4 min read  •  Source: AlmaLinux ALSA ALSA-2025:13673 Related CVEs: CVE-2025-23266 CVE-2023-45290 CVE-2024-24785 CVE-2024-24788 CVE-2024-24791 CVE-2023-39318 CVE-2023-39319 CVE-2023-39326  +12 more Upstream summary: Toolbox is a tool for Linux operating systems, which allows the use of containerized command line environments. […]

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