chris

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

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

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: openSUSE Tumbleweed 📖 ~4 min read  •  Source: SUSE advisory openSUSE-SU-2019:2392-1 (see also SUSE bugzilla) Related CVEs: CVE-2019-17666 CVE-2020-9395 Upstream summary: rtl_p2p_noa_ie in drivers/net/wireless/realtek/rtlwifi/ps.c in the Linux kernel through 5.3.6 lacks a certain upper-bound check, leading to a buffer overflow. Table of […]

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

Oracle Linux 8 — sudo — vulnerability — patch and remediation guide (ELSA-2019-4822)

🟠 High   ⏱ 15–60 min  Last verified: 19 August 2020 Affected versions: Oracle Linux 8 📖 ~4 min read  •  Source: ELSA advisory ELSA-2019-4822 Related CVEs: CVE-2019-14287 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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Erstellen von React-Elementen mit JSX — step-by-step Javascript tutorial on Progressive Robot

Erstellen von React-Elementen mit JSX

Der Autor hat Creative Commons dazu ausgewählt, im Rahmen des Programms Write for DOnations eine Spende zu erhalten. In diesem Tutorial lernen Sie, wie Sie Elemente mit JSX beschreiben. JSX ist eine Abstraktion,…

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Common Problems 118410

Ubuntu 16.04 no sound output on speakers or headset

🟡 Medium   ⏱ 5–30 min  Last verified: 18 August 2020 📖 ~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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Debian 10 — p11-kit — vulnerability — patch and remediation guide — diagnosis and fix on Debian 10

Debian 10 — p11-kit — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 18 August 2020 Affected versions: Debian 10 (buster) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2020-29361 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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Common Problems 112515

Windows Server 2019 — Custom MSI authoring fails ICE validation in build pipeline — Fix & Prevention

🟢 Low   ⏱ 5–30 min  Last verified: 18 August 2020 Affected versions: Windows Server 2019 📖 ~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 Configure Hyper-V Switch Extensions on Windows Server 2012 R2 — step-by-step Windows Server 2012 R2 tutorial on Progressive Robot

How to Configure Hyper-V Switch Extensions on Windows Server 2012 R2

How to Configure Hyper-V Switch Extensions on Windows Server 2012 R2 Hyper-V Virtual Switch Extensions are plug-ins that extend the capabilities of the Hyper-V virtual switch. Extensions can inspect, modify, capture, and forward network packets as they traverse the virtual switch. They enable scenarios like network monitoring, deep packet inspection, firewall enforcement, and QoS policy […]

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