Linux

Debian 11 — nvidia-graphics-drivers-tesla-450 — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on Debian 11

Debian 11 — nvidia-graphics-drivers-tesla-450 — multiple vulnerabilities (20 CVEs) — patch and remediation guide

  • February 26, 2022
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 26 February 2022 Affected versions: Debian 11 (bullseye) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2021-1052 CVE-2021-1053 CVE-2021-1056 CVE-2021-1076 CVE-2021-1077 CVE-2021-1093 CVE-2021-1094 CVE-2021-1095  +12 more Upstream summary: NVIDIA GPU Display Driver for Windows and Linux, all versions, contains a vulnerability in the kernel […]

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Arch Linux — chromium — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on Arch Linux

Arch Linux — chromium — multiple vulnerabilities (20 CVEs) — patch and remediation guide

  • February 26, 2022
  • Linux
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🔴 Critical   ⏱ 15–90 min  Last verified: 25 May 2026 Affected versions: Arch Linux (rolling release) 📖 ~4 min read  •  Source: Arch ASA ASA-202106-31 Related CVEs: CVE-2021-30553 CVE-2021-30552 CVE-2021-30551 CVE-2021-30550 CVE-2021-30549 CVE-2021-30548 CVE-2021-30547 CVE-2021-30546  +12 more Upstream summary: Type: multiple issues. Status: Fixed. Affected: 91.0.4472.77-2. Fixed in: 91.0.4472.101-1. Group: AVG-2057. Table of contents […]

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Debian 11 — openjdk-11 — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on Debian 11

Debian 11 — openjdk-11 — multiple vulnerabilities (20 CVEs) — patch and remediation guide

  • February 26, 2022
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 26 February 2022 Affected versions: Debian 11 (bullseye) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2018-3136 CVE-2018-3139 CVE-2018-3149 CVE-2018-3150 CVE-2018-3157 CVE-2018-3169 CVE-2018-3180 CVE-2019-2422  +12 more Upstream summary: Vulnerability in the Java SE, Java SE Embedded component of Oracle Java SE (subcomponent: Security). Supported […]

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How to Install Drupal on CentOS Stream 9 — step-by-step CentOS Stream 9 tutorial on Progressive Robot

How to Install Drupal on CentOS Stream 9

  • February 25, 2022
  • CentOS
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Introduction How to Install Drupal on CentOS Stream 9 on CentOS Stream 9 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 reproducible […]

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AlmaLinux 8 — python-dbus-python-client-gen — vulnerability — patch and remediation guide — diagnosis and fix on AlmaLinux 8

AlmaLinux 8 — python-dbus-python-client-gen — vulnerability — patch and remediation guide

  • February 25, 2022
  • Linux
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🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: AlmaLinux 8 📖 ~4 min read  •  Source: AlmaLinux ALSA ALBA-2020:1606 Upstream summary: For detailed information on changes in this release, see the AlmaLinux Release Notes linked from the References section. Table of contents Symptom & Impact Environment & Reproduction Root Cause […]

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Oracle Linux 8 — php:7.3 security, bug fix, and — enhancement update — new behaviour and fixes — diagnosis and fix on Oracle Linux 8

Oracle Linux 8 — php:7.3 security, bug fix, and — enhancement update — new behaviour and fixes (ELSA-2020-3662)

  • February 25, 2022
  • Linux
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🟡 Medium   ⏱ 10–30 min  Last verified: 25 February 2022 Affected versions: Oracle Linux 8 📖 ~4 min read  •  Source: ELSA advisory ELSA-2020-3662 Related CVEs: CVE-2019-11040 CVE-2019-11041 CVE-2019-11045 CVE-2019-11047 CVE-2019-11048 CVE-2019-19246 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – […]

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Debian 11 — fabric — vulnerability — patch and remediation guide — diagnosis and fix on Debian 11

Debian 11 — fabric — vulnerability — patch and remediation guide

  • February 25, 2022
  • Linux
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🟢 Low   ⏱ 5–15 min  Last verified: 25 February 2022 Affected versions: Debian 11 (bullseye) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2011-2185 Upstream summary: Fabric before 1.1.0 allows local users to overwrite arbitrary files via a symlink attack on (1) a /tmp/fab.*.tar file or (2) certain other files in […]

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AlmaLinux 8 — js-d3-flame-graph — vulnerability — patch and remediation guide — diagnosis and fix on AlmaLinux 8

AlmaLinux 8 — js-d3-flame-graph — vulnerability — patch and remediation guide

  • February 25, 2022
  • Linux
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🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: AlmaLinux 8 📖 ~4 min read  •  Source: AlmaLinux ALSA ALBA-2022:1784 Upstream summary: For detailed information on changes in this release, see the AlmaLinux Release Notes linked from the References section. Table of contents Symptom & Impact Environment & Reproduction Root Cause […]

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How to Install Debian 9 Stretch on a Server — step-by-step Debian 9 tutorial on Progressive Robot

How to Install Debian 9 Stretch on a Server

  • February 25, 2022
  • Linux
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Introduction Deploying install debian 9 stretch on a server on a Debian 9 Stretch machine is straightforward thanks to Debian’s policy-compliant packaging. Unlike rpm-based distributions, Debian stores configuration helpers in /etc/default/, uses update-rc.d for older init scripts, and provides dpkg-reconfigure for interactive package configuration. This tutorial stays on the systemd path throughout. Prerequisites Before you […]

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AlmaLinux 8 — egl-wayland — vulnerability — patch and remediation guide — diagnosis and fix on AlmaLinux 8

AlmaLinux 8 — egl-wayland — vulnerability — patch and remediation guide

  • February 25, 2022
  • Linux
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🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: AlmaLinux 8 📖 ~4 min read  •  Source: AlmaLinux ALSA ALBA-2022:1940 Upstream summary: For detailed information on changes in this release, see the AlmaLinux Release Notes linked from the References section. Table of contents Symptom & Impact Environment & Reproduction Root Cause […]

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