Linux

openSUSE Tumbleweed — chkstat — multiple vulnerabilities (5 CVEs) — patch and remediation guide — diagnosis and fix on openSUSE Tumbleweed

openSUSE Tumbleweed — chkstat — multiple vulnerabilities (5 CVEs) — patch and remediation guide

  • October 6, 2022
  • Linux
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🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: openSUSE Tumbleweed 📖 ~4 min read  •  Source: SUSE advisory openSUSE-SU-2022:10128-1 (see also SUSE bugzilla) Related CVEs: CVE-2022-31252 CVE-2019-3687 CVE-2019-3690 CVE-2020-8013 CVE-2019-3688 Upstream summary: A Incorrect Authorization vulnerability in chkstat of SUSE Linux Enterprise Server 12-SP5; openSUSE Leap 15.3, openSUSE Leap 15.4, […]

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Ubuntu 22.04 — node-json5 — vulnerability — patch and remediation guide — diagnosis and fix on Ubuntu 22.04

Ubuntu 22.04 — node-json5 — vulnerability — patch and remediation guide

  • October 6, 2022
  • Linux
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🟢 Low   ⏱ 5–15 min  Last verified: 6 October 2022 Affected versions: Ubuntu 22.04 (jammy) 📖 ~4 min read  •  Source: Ubuntu Security Notice USN-6758-1 Related CVEs: CVE-2022-46175 Upstream summary: It was discovered that the JSON5 parse method incorrectly handled the parsing of keys named \_\_proto\_\_. An attacker could possibly use this issue to […]

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

Oracle Linux 8 — libsndfile — vulnerability — patch and remediation guide (ELSA-2024-3030)

  • October 6, 2022
  • Linux
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🟡 Medium   ⏱ 10–30 min  Last verified: 6 October 2022 Affected versions: Oracle Linux 8 📖 ~4 min read  •  Source: ELSA advisory ELSA-2024-3030 Related CVEs: CVE-2022-33065 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 Configure NetworkManager on Debian 11 — step-by-step Debian 11 tutorial on Progressive Robot

How to Configure NetworkManager on Debian 11

  • October 6, 2022
  • Linux
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Introduction How to Configure NetworkManager on Debian 11 is a fundamental operation for any administrator maintaining a Debian 11 Bullseye server. Debian 11 Bullseye ships with the Linux 6.12 kernel, updated toolchains, and a fully refreshed package archive — meaning version numbers, configuration file paths, and some dependency chains differ from Debian 11. This tutorial […]

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Common Problems 120579

Debian 11 ext4 Filesystem Mounts Read-Only After Errors

  • October 5, 2022
  • Linux
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🔴 Critical   ⏱ 5–30 min  Last verified: 5 October 2022 Affected versions: Debian 11 📖 ~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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Common Problems 118618

Ubuntu 16.04 pip SSL certificate verification errors

  • October 5, 2022
  • Linux
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🟡 Medium   ⏱ 5–30 min  Last verified: 5 October 2022 📖 ~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 & Cross-Refs References & Further […]

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openSUSE Tumbleweed — phoronix-test-suite — multiple vulnerabilities (4 CVEs) — patch and remediation guide — diagnosis and fix on openSUSE Tumbleweed

openSUSE Tumbleweed — phoronix-test-suite — multiple vulnerabilities (4 CVEs) — patch and remediation guide

  • October 5, 2022
  • Linux
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🟠 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-2022-0196 CVE-2022-40704 CVE-2022-0571 CVE-2022-0157 Upstream summary: phoronix-test-suite is vulnerable to Cross-Site Request Forgery (CSRF) Table of contents Symptom & Impact Environment & Reproduction Root Cause […]

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How To Manage RAID Arrays with mdadm on Ubuntu 22.04 — step-by-step Linux tutorial on Progressive Robot

How To Manage RAID Arrays with mdadm on Ubuntu 22.04

  • October 5, 2022
  • Linux
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In this guide, we discuss how to use Linux’s mdadm utility to manage RAID arrays and perform day-to-day administrative tasks. We cover how to start, stop, or remove RAID arrays, how to find information about both the RAID device and the underlying storage components, and how to adjust the RAID size and add spares to existing arrays.

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

Debian 11 — fwsnort — vulnerability — patch and remediation guide

  • October 5, 2022
  • Linux
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🟢 Low   ⏱ 5–15 min  Last verified: 5 October 2022 Affected versions: Debian 11 (bullseye) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2014-0039 Upstream summary: Untrusted search path vulnerability in fwsnort before 1.6.4, when not running as root, allows local users to execute arbitrary code via a Trojan horse fwsnort.conf […]

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