September 2021 - Page 7 of 66

Ubuntu 14.04 — cpio — multiple vulnerabilities (6 CVEs) — patch and remediation guide — diagnosis and fix on Ubuntu 14.04

Ubuntu 14.04 — cpio — multiple vulnerabilities (6 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Ubuntu 14.04 (trusty) 📖 ~4 min read  •  Source: Ubuntu Security Notice USN-5064-3 Related CVEs: CVE-2021-38185 CVE-2019-14866 CVE-2015-1197 CVE-2016-2037 CVE-2010-0624 CVE-2014-9112 Upstream summary: USN-5064-1 fixed a vulnerability in GNU. This update provides the corresponding update for Ubuntu 14.04 LTS. Original advisory details: […]

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Установка и использование Docker Compose в Ubuntu 20.04 — step-by-step Docker tutorial on Progressive Robot

Установка и использование Docker Compose в Ubuntu 20.04

Docker упрощает управление процессами приложений в контейнерах. Хотя контейнеры в некоторых отношениях аналогичны виртуальным машинам, они более компактные и более эффективно используют ресурсы. Это позволяет разработчикам разбить среду приложения на несколько изолированных…

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SLES 12 — openexr — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on SLES 12

SLES 12 — openexr — multiple vulnerabilities (20 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: SLES 12 📖 ~4 min read  •  Source: SUSE advisory SUSE-SU-2021:14846-1 (see also SUSE bugzilla) Related CVEs: CVE-2021-20298 CVE-2021-3479 CVE-2021-3605 CVE-2020-15304 CVE-2020-15305 CVE-2020-15306 CVE-2020-16587 CVE-2020-16588  +12 more Upstream summary: A flaw was found in OpenEXR's B44Compressor. This flaw allows an attacker who […]

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Getting Started with NestJS — step-by-step Javascript tutorial on Progressive Robot

Getting Started with NestJS

If you’ve worked on a Node.js application, you may have noticed that it became more difficult to maintain over time. The more you add new features to the application, the larger the codebase becomes. Nest.js is a server-side Node.js framework for…

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openSUSE Tumbleweed — rke — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on openSUSE Tumbleweed

openSUSE Tumbleweed — rke — multiple vulnerabilities (2 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: openSUSE Tumbleweed 📖 ~4 min read  •  Source: SUSE security advisory (see also SUSE bugzilla) Related CVEs: CVE-2021-25745 CVE-2021-25742 Upstream summary: A security issue was discovered in ingress-nginx where a user that can create or update ingress objects can use the spec.rules[].http.paths[].path […]

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Oracle Linux 8 — cockpit security, bug fix, and — enhancement update — new behaviour and fixes — diagnosis and fix on Oracle Linux 8

Oracle Linux 8 — cockpit security, bug fix, and — enhancement update — new behaviour and fixes (ELSA-2022-2008)

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Oracle Linux 8 📖 ~4 min read  •  Source: ELSA advisory ELSA-2022-2008 Related CVEs: CVE-2021-3660 CVE-2021-3698 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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Arch Linux — tpm2-tools — vulnerability — patch and remediation guide — diagnosis and fix on Arch Linux

Arch Linux — tpm2-tools — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 25 May 2026 Affected versions: Arch Linux (rolling release) 📖 ~4 min read  •  Source: Arch ASA ASA-202106-55 Related CVEs: CVE-2021-3565 Upstream summary: Type: man-in-the-middle. Status: Fixed. Affected: 5.1-1. Fixed in: 5.1.1-1. Group: AVG-1986. Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick […]

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How to Set Up rsyslog via AIX Toolbox on IBM AIX 7.2 — step-by-step IBM AIX 7.2 tutorial on Progressive Robot

How to Set Up rsyslog via AIX Toolbox on IBM AIX 7.2

Introduction IBM AIX 7.2 is the latest release of IBM’s enterprise-grade UNIX operating system, running on IBM Power Systems hardware. Known for its reliability, security, and performance in mission-critical environments, AIX 7.2 introduces enhanced virtualization, security hardening, and cloud integration features. This guide covers how to set up rsyslog via aix toolbox on ibm aix […]

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