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Amazon Linux 2 — kernel-livepatch-4.14.301-225.528 — vulnerability — patch and remediation guide — diagnosis and fix on Amazon Linux 2

Amazon Linux 2 — kernel-livepatch-4.14.301-225.528 — vulnerability — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Amazon Linux 2 📖 ~4 min read  •  Source: Amazon Linux advisory ALAS2LIVEPATCH-2023-111 Related CVEs: CVE-2023-26545 Upstream summary: In the Linux kernel before 6.1.13, there is a double free in net/mpls/af_mpls.c upon an allocation failure (for registering the sysctl table under a […]

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

Oracle Linux 8 — firefox — vulnerability — patch and remediation guide (ELSA-2023-1336)

🟠 High   ⏱ 15–60 min  Last verified: 6 March 2023 Affected versions: Oracle Linux 8 📖 ~4 min read  •  Source: ELSA advisory ELSA-2023-1336 Related CVEs: CVE-2023-25751 CVE-2023-25752 CVE-2023-28162 CVE-2023-28176 CVE-2023-28164 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 — edk2 — vulnerability — patch and remediation guide — diagnosis and fix on Oracle Linux 8

Oracle Linux 8 — edk2 — vulnerability — patch and remediation guide (ELSA-2023-2932)

🟠 High   ⏱ 15–60 min  Last verified: 6 March 2023 Affected versions: Oracle Linux 8 📖 ~4 min read  •  Source: ELSA advisory ELSA-2023-2932 Related CVEs: CVE-2023-0286 CVE-2022-4450 CVE-2022-4304 CVE-2023-0215 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches […]

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Gentoo Linux — dev-util/rizin — multiple vulnerabilities (7 CVEs) — patch and remediation guide — diagnosis and fix on Gentoo Linux

Gentoo Linux — dev-util/rizin — multiple vulnerabilities (7 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Gentoo Linux 📖 ~4 min read  •  Source: Gentoo GLSA GLSA-202209-06 Related CVEs: CVE-2022-34612 CVE-2022-36039 CVE-2022-36040 CVE-2022-36041 CVE-2022-36042 CVE-2022-36043 CVE-2022-36044 Upstream summary: Multiple vulnerabilities have been discovered in Rizin. Please review the CVE identifiers referenced below for details. Table of contents Symptom […]

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Oracle Linux 8 — php:7.4 — vulnerability — patch and remediation guide — diagnosis and fix on Oracle Linux 8

Oracle Linux 8 — php:7.4 — vulnerability — patch and remediation guide (ELSA-2022-5467)

🟠 High   ⏱ 15–60 min  Last verified: 6 March 2023 Affected versions: Oracle Linux 8 📖 ~4 min read  •  Source: ELSA advisory ELSA-2022-5467 Related CVEs: CVE-2022-31626 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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Oracle Linux 8 — libtiff — vulnerability — patch and remediation guide — diagnosis and fix on Oracle Linux 8

Oracle Linux 8 — libtiff — vulnerability — patch and remediation guide (ELSA-2022-7585)

🟡 Medium   ⏱ 10–30 min  Last verified: 6 March 2023 Affected versions: Oracle Linux 8 📖 ~4 min read  •  Source: ELSA advisory ELSA-2022-7585 Related CVEs: CVE-2022-1355 CVE-2022-0865 CVE-2022-0908 CVE-2022-0924 CVE-2022-22844 CVE-2022-0562 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – […]

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Cara Menyiapkan dan Mengonfigurasi Server OpenVPN pada Ubuntu 20.04 — step-by-step Linux tutorial on Progressive Robot

Cara Menyiapkan dan Mengonfigurasi Server OpenVPN pada Ubuntu 20.04

OpenVPN adalah aplikasi Jaringan Privat Virtual (VPN) yang memungkinkan Anda menciptakan dan bergabung dengan jaringan privat secara aman melalui Internet publik. Dalam tutorial ini, Anda akan mempelajari cara menginstal dan mengonfigurasi OpenVPN pada server Ubuntu 20.04 Focal menggunakan Elliptic Curve Cryptography (ECC) untuk konfigurasi VPN yang baru dan aman. Anda juga juga akan mempelajari cara menghubungkan klien Windows, MacOS, iOS, Android, dan Linux ke VPN Anda.

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Amazon Linux 2 — kernel-livepatch-4.14.355-280.679 — vulnerability — patch and remediation guide — diagnosis and fix on Amazon Linux 2

Amazon Linux 2 — kernel-livepatch-4.14.355-280.679 — vulnerability — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Amazon Linux 2 📖 ~4 min read  •  Source: Amazon Linux advisory ALAS2LIVEPATCH-2025-275 Related CVEs: CVE-2023-53530 Upstream summary: In the Linux kernel, the following vulnerability has been resolved: scsi: qla2xxx: Use raw_smp_processor_id() instead of smp_processor_id() (CVE-2023-53530) Table of contents Symptom & Impact […]

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How to Configure Advanced Audit Policy on Windows Server 2022 — step-by-step Windows Server 2022 tutorial on Progressive Robot

How to Configure Advanced Audit Policy on Windows Server 2022

How to Install NGINX on Windows Server 2022 NGINX has a native Windows port that runs as a standard Windows process. While NGINX on Windows has notable limitations compared to its Linux counterpart, it is a capable web server and reverse proxy for development environments, internal tooling, and scenarios where a lightweight HTTP server is […]

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