Logging Monitoring

Gentoo Linux — dev-libs/libjcat — vulnerability — patch and remediation guide — diagnosis and fix on Gentoo Linux

Gentoo Linux — dev-libs/libjcat — 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-202007-04 Related CVEs: CVE-2020-10759 Upstream summary: Multiple vulnerabilities have been discovered in fwupd and libjcat. Please review the CVE identifiers referenced below for details. Table of contents Symptom & Impact Environment & […]

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FreeBSD 13 — openafs — multiple vulnerabilities (8 CVEs) — patch and remediation guide — diagnosis and fix on FreeBSD 13

FreeBSD 13 — openafs — multiple vulnerabilities (8 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 20 June 2021 Affected versions: FreeBSD 13 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: openafs — multiple vulnerabilities Related CVEs: CVE-2013-1794 CVE-2013-4134 CVE-2014-0159 CVE-2015-7762 CVE-2015-7763 CVE-2015-8312 CVE-2016-2860 CVE-2016-4536 Upstream summary: The OpenAFS development team reports: Foreign users can bypass access controls to create groups […]

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Ubuntu 20.04 — gdm3 — vulnerability — patch and remediation guide — diagnosis and fix on Ubuntu 20.04

Ubuntu 20.04 — gdm3 — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 20 June 2021 Affected versions: Ubuntu 20.04 (focal) 📖 ~4 min read  •  Source: Ubuntu Security Notice USN-4614-1 Related CVEs: CVE-2020-16125 Upstream summary: Kevin Backhouse discovered that GDM incorrectly launched the initial setup tool when the accountsservice daemon was not reachable. A local attacker able to cause […]

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How to Configure Gitea Self-Hosted Git Service on Debian 9 — step-by-step Debian 9 tutorial on Progressive Robot

How to Configure Gitea Self-Hosted Git Service on Debian 9

Introduction Debian 9 Stretch is built around the ethos of stability and free software. Setting up configure gitea self-hosted git service on debian 9 on Stretch leverages the same proven Debian packaging system that powers millions of servers worldwide, while benefiting from the latest upstream releases included in the Stretch freeze. Follow each step carefully […]

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Ubuntu 16.04 — dom4j — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on Ubuntu 16.04

Ubuntu 16.04 — dom4j — multiple vulnerabilities (2 CVEs) — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 20 June 2021 Affected versions: Ubuntu 16.04 (xenial) 📖 ~4 min read  •  Source: Ubuntu Security Notice USN-4619-1 Related CVEs: CVE-2018-1000632 CVE-2020-10683 Upstream summary: Mário Areias discovered that dom4j did not properly validate XML document elements. An attacker could exploit this with a crafted XML file to […]

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Gentoo Linux — media-sound/mumble — vulnerability — patch and remediation guide — diagnosis and fix on Gentoo Linux

Gentoo Linux — media-sound/mumble — 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-202105-13 Related CVEs: CVE-2021-27229 Upstream summary: Please review the CVE identifiers referenced below for details. Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution […]

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

Oracle Linux 8 — thunderbird — vulnerability — patch and remediation guide (ELSA-2021-3155)

🟠 High   ⏱ 15–60 min  Last verified: 20 June 2021 Affected versions: Oracle Linux 8 📖 ~4 min read  •  Source: ELSA advisory ELSA-2021-3155 Related CVEs: CVE-2021-29989 CVE-2021-29985 CVE-2021-29984 CVE-2021-29986 CVE-2021-29980 CVE-2021-29988 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 8 — Unbreakable Enterprise kernel — vulnerability — patch and remediation guide — diagnosis and fix on Oracle Linux 8

Oracle Linux 8 — Unbreakable Enterprise kernel — vulnerability — patch and remediation guide (ELSA-2021-9404)

🟠 High   ⏱ 15–60 min  Last verified: 20 June 2021 Affected versions: Oracle Linux 8 📖 ~4 min read  •  Source: ELSA advisory ELSA-2021-9404 Related CVEs: CVE-2020-14304 CVE-2021-3564 CVE-2020-24588 CVE-2020-26147 CVE-2020-26141 CVE-2020-24586 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – […]

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How to Configure Volume Shadow Copy Service (VSS) on Windows Server 2019 — step-by-step Windows Server 2019 tutorial on Progressive Robot

How to Configure Volume Shadow Copy Service (VSS) on Windows Server 2019

Introduction to Volume Shadow Copy Service on Windows Server 2019 The Volume Shadow Copy Service (VSS) is a core Windows infrastructure component that enables the creation of consistent point-in-time snapshots of volumes, even while applications are actively writing to disk. VSS coordinates with VSS requestors (backup applications), VSS providers (storage drivers or hardware), and VSS […]

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