November 2019 - Page 51 of 66

Debian 10 — libvpx — vulnerability — patch and remediation guide — diagnosis and fix on Debian 10

Debian 10 — libvpx — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 25 May 2026 Affected versions: Debian 10 (buster) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2019-9232 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 Build Android ROMs on Ubuntu 16.04 — step-by-step Linux tutorial on Progressive Robot

How to Build Android ROMs on Ubuntu 16.04

Android is the most popular operating system in the world today. Hundreds of different original equipment manufacturers, or OEM, choose to install it on their devices because it is free, open-source, and has a large ecosystem of apps and services…

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Ubuntu 16.04 — cflow — vulnerability — patch and remediation guide — diagnosis and fix on Ubuntu 16.04

Ubuntu 16.04 — cflow — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 25 May 2026 Affected versions: Ubuntu 16.04 (xenial) 📖 ~4 min read  •  Source: Ubuntu Security Notice USN-5375-1 Related CVEs: CVE-2019-16165 Upstream summary: It was discovered that GNU cflow was incorrectly handling memory cleanup operations at the end of a compilation module. An attacker could possibly use […]

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SLES 15 — libmodplug1 — multiple vulnerabilities (8 CVEs) — patch and remediation guide — diagnosis and fix on SLES 15

SLES 15 — libmodplug1 — multiple vulnerabilities (8 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: SLES 15 📖 ~4 min read  •  Source: SUSE security advisory (see also SUSE bugzilla) Related CVEs: CVE-2017-11311 CVE-2018-10017 CVE-2018-11710 CVE-2018-20860 CVE-2018-20861 CVE-2019-14382 CVE-2019-14383 CVE-2019-17113 Upstream summary: soundlib/Load_psm.cpp in OpenMPT through 1.26.12.00 and libopenmpt before 0.2.8461-beta26 has a heap buffer overflow with […]

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How to Build Docker Images with Multi-Stage Builds on RHEL 9 — step-by-step RHEL 9 tutorial on Progressive Robot

How to Build Docker Images with Multi-Stage Builds on RHEL 9

Multi-stage Docker builds solve one of the most common Docker image size problems: development tools, build compilers, test frameworks, and package managers being included in production images. Without multi-stage builds, a Node.js production image might include the full npm package tree, TypeScript compiler, and development dependencies — increasing image size from ~50 MB to 500+ […]

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Gentoo Linux — dev-python/pycrypto — vulnerability — patch and remediation guide — diagnosis and fix on Gentoo Linux

Gentoo Linux — dev-python/pycrypto — vulnerability — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Gentoo Linux 📖 ~4 min read  •  Source: Gentoo GLSA GLSA-202007-62 Related CVEs: CVE-2018-6594 Upstream summary: It was discovered that PyCrypto incorrectly generated ElGamal key parameters. Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis […]

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Common Problems 115962

Ubuntu 26.04 LTS – no audio output after kernel update – Fix & Prevention

🟡 Medium   ⏱ 5–30 min  Last verified: 19 May 2026 Affected versions: Ubuntu 26.04 LTS 📖 ~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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How to Set Up a Web Application Firewall on SLES 12 — step-by-step SUSE Linux Enterprise 12 tutorial on Progressive Robot

How to Set Up a Web Application Firewall on SLES 12

Introduction This tutorial covers How to Set Up a Web Application Firewall on SLES 12 on SLES 12. SLES 12 (SUSE Linux Enterprise Server 16) is SUSE’s enterprise-grade Linux distribution. It uses the zypper package manager, AppArmor for mandatory access control, and systemctl for service management. Prerequisites Ensure your SLES 12 system is up to […]

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