Fix Prevention

openSUSE Leap 15.6 — crun — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on openSUSE Leap 15.6

openSUSE Leap 15.6 — crun — multiple vulnerabilities (2 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: openSUSE Leap 15.6 📖 ~4 min read  •  Source: SUSE advisory openSUSE-SU-2025:0074-1 (see also SUSE bugzilla) Related CVEs: CVE-2024-21626 CVE-2025-24965 Upstream summary: runc is a CLI tool for spawning and running containers on Linux according to the OCI specification. In runc 1.1.11 […]

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

Oracle Linux 9 — glibc — vulnerability — patch and remediation guide (ELSA-2024-12472)

🟠 High   ⏱ 15–60 min  Last verified: 30 May 2025 Affected versions: Oracle Linux 9 📖 ~4 min read  •  Source: ELSA advisory ELSA-2024-12472 Related CVEs: CVE-2024-2961 CVE-2024-33601 CVE-2024-33602 CVE-2024-33599 CVE-2024-33600 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative […]

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Oracle Linux 8 — webkit2gtk3 — vulnerability — patch and remediation guide — diagnosis and fix on Oracle Linux 8

Oracle Linux 8 — webkit2gtk3 — vulnerability — patch and remediation guide (ELSA-2025-3974)

🟠 High   ⏱ 15–60 min  Last verified: 30 May 2025 Affected versions: Oracle Linux 8 📖 ~4 min read  •  Source: ELSA advisory ELSA-2025-3974 Related CVEs: CVE-2024-54467 CVE-2025-24209 CVE-2025-24208 CVE-2024-44192 CVE-2024-54551 CVE-2025-24216 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – […]

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openSUSE Leap 15.6 — ftdiff — vulnerability — patch and remediation guide — diagnosis and fix on openSUSE Leap 15.6

openSUSE Leap 15.6 — ftdiff — vulnerability — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: openSUSE Leap 15.6 📖 ~4 min read  •  Source: SUSE advisory ESSA-2025:2834 (see also SUSE bugzilla) Related CVEs: CVE-2025-27363 Upstream summary: An out of bounds write exists in FreeType versions 2.13.0 and below (newer versions of FreeType are not vulnerable) when attempting […]

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Windows Server 2016 — KB5040442 — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on Windows Server 2016

Windows Server 2016 — KB5040442 — multiple vulnerabilities (20 CVEs) — patch and remediation guide

🔴 Critical   ⏱ 15–90 min  Last verified: 25 May 2026 Affected versions: Windows Server 2016 📖 ~4 min read  •  Source: Microsoft KB5040442 • MSRC update-guide entry Related CVEs: CVE-2024-38060 CVE-2024-38184 CVE-2024-38191 CVE-2024-38185 CVE-2024-38186 CVE-2024-38187 CVE-2024-28899 CVE-2024-30081  +12 more Affected components: Windows Server 2016 Table of contents Symptom & Impact Environment & Reproduction Root […]

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How to Configure DNS Server Role on Windows Server 2025 — step-by-step Windows Server 2025 tutorial on Progressive Robot

How to Configure DNS Server Role on Windows Server 2025

How to Configure DNS Server Role on Windows Server 2025 The Domain Name System (DNS) is one of the most foundational services in any Windows Server environment. Whether you are deploying Active Directory, hosting internal applications, or managing name resolution for your organization, a properly configured DNS server is essential. Windows Server 2025 ships with […]

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How to Set Up LUKS Disk Encryption on CentOS Stream 10 — step-by-step CentOS Stream 10 tutorial on Progressive Robot

How to Set Up LUKS Disk Encryption on CentOS Stream 10

Introduction Setting up set up luks disk encryption on centos stream 10 on a CentOS Stream 10 server is a common task for system administrators, DevOps engineers, and site reliability engineers. This guide explains how to Set Up LUKS Disk Encryption on CentOS Stream 10, with all the commands you need, the SELinux and firewalld […]

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NetBSD 10.0 — ipcalc — vulnerability — patch and remediation guide — diagnosis and fix on NetBSD 10.0

NetBSD 10.0 — ipcalc — vulnerability — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: NetBSD 10.0 📖 ~4 min read  •  Source: pkgsrc audit-packages entry Upstream summary: pkgsrc audit-packages flagged ipcalc<0.41 for vulnerability class 'cross-site-scripting'. Reference: http://jodies.de/ipcalc-archive/ipcalc-0.40/ipcalc-security.html Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary […]

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NetBSD 10.0 — gnome-font-viewer — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on NetBSD 10.0

NetBSD 10.0 — gnome-font-viewer — multiple vulnerabilities (2 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: NetBSD 10.0 📖 ~4 min read  •  Source: pkgsrc audit-packages entry Related CVEs: CVE-2019-19308 CVE-2020-37011 Upstream summary: pkgsrc audit-packages flagged gnome-font-viewer-[0-9]* for vulnerability class 'null-pointer-dereference'. Reference: https://nvd.nist.gov/vuln/detail/CVE-2019-19308 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step […]

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How to Implement Network Segmentation on CentOS Stream 10 — step-by-step CentOS Stream 10 tutorial on Progressive Robot

How to Implement Network Segmentation on CentOS Stream 10

Introduction This tutorial demonstrates how to Implement Network Segmentation on CentOS Stream 10 on CentOS Stream 10. It is written for administrators who want a repeatable, well-explained walkthrough that goes beyond a bare command list and explains each configuration choice. Every command is tested against a freshly registered CentOS Stream 10 system with the default […]

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