Linux

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

Oracle Linux 8 — libXpm — vulnerability — patch and remediation guide (ELSA-2024-2974)

🟡 Medium   ⏱ 10–30 min  Last verified: 24 August 2023 Affected versions: Oracle Linux 8 📖 ~4 min read  •  Source: ELSA advisory ELSA-2024-2974 Related CVEs: CVE-2023-43788 CVE-2023-43789 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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Alpine Linux 3.18 — php81 — multiple vulnerabilities (13 CVEs) — patch and remediation guide — diagnosis and fix on Alpine Linux 3.18

Alpine Linux 3.18 — php81 — multiple vulnerabilities (13 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Alpine Linux 3.18 / fixed in 8.1.6-r2 📖 ~4 min read  •  Source: Alpine secdb entry — php81 8.1.6-r2 Related CVEs: CVE-2022-31625 CVE-2022-31626 CVE-2023-0567 CVE-2023-0568 CVE-2023-0662 CVE-2022-31631 CVE-2022-31630 CVE-2022-37454  +5 more Upstream summary: Alpine community repository for vv3.18 ships php81 8.1.6-r2 which […]

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How to Install and Configure Rclone on Debian 12 — step-by-step Debian 12 tutorial on Progressive Robot

How to Install and Configure Rclone on Debian 12

Introduction Debian 12 Bookworm is built around the ethos of stability and free software. Setting up install and configure rclone on debian 12 on Bookworm leverages the same proven Debian packaging system that powers millions of servers worldwide, while benefiting from the latest upstream releases included in the Bookworm freeze. Follow each step carefully and […]

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Oracle Linux 9 — java-1.8.0-openjdk — security and stability fixes — required update — diagnosis and fix on Oracle Linux 9

Oracle Linux 9 — java-1.8.0-openjdk — security and stability fixes — required update (ELSA-2023-0210)

🟡 Medium   ⏱ 10–30 min  Last verified: 23 August 2023 Affected versions: Oracle Linux 9 📖 ~4 min read  •  Source: ELSA advisory ELSA-2023-0210 Related CVEs: CVE-2023-21830 CVE-2023-21843 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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How to Configure Node Exporter on CentOS Stream 9 — step-by-step CentOS Stream 9 tutorial on Progressive Robot

How to Configure Node Exporter on CentOS Stream 9

Introduction This tutorial demonstrates how to Configure Node Exporter on CentOS Stream 9 on CentOS Stream 9. 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 9 system with the default […]

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Common Problems 120138

Debian 12: TLS handshake failure from outdated ciphers

🟠 High   ⏱ 5–30 min  Last verified: 23 August 2023 Affected versions: Debian 12 📖 ~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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AlmaLinux 8 — tomcatjss — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on AlmaLinux 8

AlmaLinux 8 — tomcatjss — multiple vulnerabilities (2 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-2024:4367 Related CVEs: CVE-2023-4727 CVE-2021-4213 Upstream summary: The Public Key Infrastructure (PKI) Core contains fundamental packages required by AlmaLinux Certificate System. Security Fix(es): * dogtag ca: token authentication bypass vulnerability (CVE-2023-4727) For […]

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Debian 12 — ssmtp — multiple vulnerabilities (4 CVEs) — patch and remediation guide — diagnosis and fix on Debian 12

Debian 12 — ssmtp — multiple vulnerabilities (4 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 23 August 2023 Affected versions: Debian 12 (bookworm) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2004-0156 CVE-2004-0423 CVE-2008-3962 CVE-2008-7258 Upstream summary: Format string vulnerabilities in the (1) die or (2) log_event functions for ssmtp before 2.50.6 allow remote mail relays to cause a […]

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Debian 12 — psensor — vulnerability — patch and remediation guide — diagnosis and fix on Debian 12

Debian 12 — psensor — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 23 August 2023 Affected versions: Debian 12 (bookworm) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2014-10073 Upstream summary: The create_response function in server/server.c in Psensor before 1.1.4 allows Directory Traversal because it lacks a check for whether a file is under the webserver […]

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Debian 12 — node-jquery — multiple vulnerabilities (3 CVEs) — patch and remediation guide — diagnosis and fix on Debian 12

Debian 12 — node-jquery — multiple vulnerabilities (3 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 23 August 2023 Affected versions: Debian 12 (bookworm) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2019-11358 CVE-2020-11022 CVE-2020-11023 Upstream summary: jQuery before 3.4.0, as used in Drupal, Backdrop CMS, and other products, mishandles jQuery.extend(true, {}…) because of Object.prototype pollution. If an unsanitized source […]

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