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openSUSE Leap 15.5 — libvte — vulnerability — patch and remediation guide — diagnosis and fix on openSUSE Leap 15.5

openSUSE Leap 15.5 — libvte — vulnerability — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: openSUSE Leap 15.5 📖 ~4 min read  •  Source: SUSE advisory SUSE-SU-2024:2151-1 (see also SUSE bugzilla) Related CVEs: CVE-2024-37535 Upstream summary: GNOME VTE before 0.76.3 allows an attacker to cause a denial of service (memory consumption) via a window resize escape sequence, […]

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FreeBSD 14 — mpd — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on FreeBSD 14

FreeBSD 14 — mpd — multiple vulnerabilities (2 CVEs) — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 9 January 2025 Affected versions: FreeBSD 14 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: MPD5 PPPoE Server remotely exploitable crash Related CVEs: CVE-2020-7465 CVE-2020-7466 Upstream summary: Version 5.9_2 contains security fix for PPPoE servers. Insufficient validation of incoming PPPoE Discovery request specially crafted by […]

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Oracle Linux 8 — virt:kvm_utils1 — vulnerability — patch and remediation guide — diagnosis and fix on Oracle Linux 8

Oracle Linux 8 — virt:kvm_utils1 — vulnerability — patch and remediation guide (ELSA-2024-12435)

🟡 Medium   ⏱ 10–30 min  Last verified: 9 January 2025 Affected versions: Oracle Linux 8 📖 ~4 min read  •  Source: ELSA advisory ELSA-2024-12435 Related CVEs: CVE-2023-2700 CVE-2024-1441 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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How To Automate Initial Server Setup of Multiple Ubuntu 22.04 Servers Using Ansible — step-by-step Linux tutorial on Progressive Robot

How To Automate Initial Server Setup of Multiple Ubuntu 22.04 Servers Using Ansible

Ansible is an open source software tool used to automate the provisioning, configuration management, and deployment of servers and applications. If you want to automate tasks on one or more servers or run a distributed application across multiple servers, you can use Ansible. In this tutorial, you’ll use Ansible to automate the initial server setup of multiple Ubuntu 22.04 servers.

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openSUSE Leap 15.5 — ruby2.5 — multiple vulnerabilities (9 CVEs) — patch and remediation guide — diagnosis and fix on openSUSE Leap 15.5

openSUSE Leap 15.5 — ruby2.5 — multiple vulnerabilities (9 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: openSUSE Leap 15.5 📖 ~4 min read  •  Source: SUSE advisory RHSA-2024:6670 (see also SUSE bugzilla) Related CVEs: CVE-2024-43398 CVE-2021-33621 CVE-2024-41123 CVE-2024-41946 CVE-2024-39908 CVE-2024-35176 CVE-2021-41817 CVE-2023-28755  +1 more Upstream summary: REXML is an XML toolkit for Ruby. The REXML gem before 3.3.6 […]

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How to Use PowerShell for Automated Deployments on Windows Server 2025 — step-by-step Windows Server 2025 tutorial on Progressive Robot

How to Use PowerShell for Automated Deployments on Windows Server 2025

How to Use PowerShell for Automated Deployments on Windows Server 2025 Automated deployments are the backbone of modern DevOps pipelines, and PowerShell remains the most powerful tool available on Windows Server 2025 for orchestrating them. Whether you are deploying a web application to IIS, installing a Windows Service across a server farm, or managing rolling […]

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Oracle Linux 9 — poppler — security and stability fixes — required update — diagnosis and fix on Oracle Linux 9

Oracle Linux 9 — poppler — security and stability fixes — required update (ELSA-2023-2259)

🟡 Medium   ⏱ 10–30 min  Last verified: 8 January 2025 Affected versions: Oracle Linux 9 📖 ~4 min read  •  Source: ELSA advisory ELSA-2023-2259 Related CVEs: CVE-2022-38784 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 127188

CentOS Stream 10 – Common Problem 173 – Diagnosis and Fix

🟠 High   ⏱ 5–30 min  Last verified: 8 January 2025 Affected versions: CentOS Stream 10 📖 ~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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NetBSD 10.0 — ruby-json — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on NetBSD 10.0

NetBSD 10.0 — ruby-json — multiple vulnerabilities (2 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: NetBSD 10.0 📖 ~4 min read  •  Source: pkgsrc audit-packages entry Related CVEs: CVE-2013-0269 CVE-2020-10663 Upstream summary: pkgsrc audit-packages flagged ruby{18,193}-json<1.7.7 for vulnerability class 'multiple-vulnerabilities'. Reference: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-0269 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step […]

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Common Problems 120128

Debian 12: OOM kills Java service under load

🔴 Critical   ⏱ 5–30 min  Last verified: 8 January 2025 Affected versions: Debian 12 📖 ~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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