Linux

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

Oracle Linux 8 — git — vulnerability — patch and remediation guide (ELSA-2025-8414)

🟡 Medium   ⏱ 10–30 min  Last verified: 12 July 2025 Affected versions: Oracle Linux 8 📖 ~4 min read  •  Source: ELSA advisory ELSA-2025-8414 Related CVEs: CVE-2024-52005 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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Alpine Linux edge — redict — multiple vulnerabilities (13 CVEs) — patch and remediation guide — diagnosis and fix on Alpine Linux edge

Alpine Linux edge — redict — multiple vulnerabilities (13 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Alpine Linux edge / fixed in 7.3.6-r0 📖 ~4 min read  •  Source: Alpine secdb entry — redict 7.3.6-r0 Related CVEs: CVE-2025-49844 CVE-2025-46817 CVE-2025-46818 CVE-2025-46819 CVE-2025-32023 CVE-2025-48367 CVE-2025-27151 CVE-2025-21605  +5 more Upstream summary: Alpine community repository for vedge ships redict 7.3.6-r0 which […]

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

Oracle Linux 9 — postgresql — vulnerability — patch and remediation guide (ELSA-2025-1742)

🟠 High   ⏱ 15–60 min  Last verified: 12 July 2025 Affected versions: Oracle Linux 9 📖 ~4 min read  •  Source: ELSA advisory ELSA-2025-1742 Related CVEs: CVE-2025-1094 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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Alpine Linux 3.20 — lynx — vulnerability — patch and remediation guide — diagnosis and fix on Alpine Linux 3.20

Alpine Linux 3.20 — lynx — vulnerability — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Alpine Linux 3.20 / fixed in 2.8.9_p1-r3 📖 ~4 min read  •  Source: Alpine secdb entry — lynx 2.8.9_p1-r3 Related CVEs: CVE-2021-38165 Upstream summary: Alpine main repository for vv3.20 ships lynx 2.8.9_p1-r3 which addresses CVE-2021-38165. Table of contents Symptom & Impact Environment […]

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

Oracle Linux 9 — thunderbird — vulnerability — patch and remediation guide (ELSA-2024-8793)

🟡 Medium   ⏱ 10–30 min  Last verified: 12 July 2025 Affected versions: Oracle Linux 9 📖 ~4 min read  •  Source: ELSA advisory ELSA-2024-8793 Related CVEs: CVE-2024-10458 CVE-2024-10461 CVE-2024-10465 CVE-2024-10460 CVE-2024-10463 CVE-2024-10467 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – […]

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

Oracle Linux 9 — skopeo — vulnerability — patch and remediation guide (ELSA-2025-7397)

🟡 Medium   ⏱ 10–30 min  Last verified: 12 July 2025 Affected versions: Oracle Linux 9 📖 ~4 min read  •  Source: ELSA advisory ELSA-2025-7397 Related CVEs: CVE-2025-27144 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 Manage Python Versions with pyenv on RHEL 10 — step-by-step RHEL 10 tutorial on Progressive Robot

How to Manage Python Versions with pyenv on RHEL 10

Introduction How to Manage Python Versions with pyenv 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 is […]

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CentOS Stream 10 — pam — vulnerability — patch and remediation guide — diagnosis and fix on CentOS Stream 10

CentOS Stream 10 — pam — vulnerability — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 12 July 2025 Affected versions: CentOS Stream 10 📖 ~4 min read  •  Source: AlmaLinux/RHEL advisory ALSA-2025:20181 Related CVEs: CVE-2025-6020 Upstream summary: Pluggable Authentication Modules (PAM) provide a system to set up authentication policies without the need to recompile programs to handle authentication. Security Fix(es): * linux-pam: […]

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Rocky Linux 8 — perl-CPAN-DistnameInfo — vulnerability — patch and remediation guide — diagnosis and fix on Rocky Linux 8

Rocky Linux 8 — perl-CPAN-DistnameInfo — vulnerability — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Rocky Linux 8 📖 ~4 min read  •  Source: Rocky Linux RXSA RLSA-2026:8096 Related CVEs: CVE-2025-40909 Upstream summary: Perl is a high-level programming language that is commonly used for system administration utilities and web programming. Security Fix(es): * perl: Perl threads have […]

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Common Problems 127183

CentOS Stream 10 – Common Problem 197 – Diagnosis and Fix

🟡 Medium   ⏱ 5–30 min  Last verified: 11 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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