🟠 High ⏱ 15–60 min Last verified: 25 May 2026 Affected versions: Amazon Linux 2 📖 ~4 min read • Source: Amazon Linux advisory ALAS2LIVEPATCH-2024-174 Related CVEs: CVE-2023-52628 Upstream summary: In the Linux kernel, the following vulnerability has been resolved: netfilter: nftables: exthdr: fix 4-byte stack OOB write If priv->len is a multiple of […]
🟠 High ⏱ 15–60 min Last verified: 25 February 2023 Affected versions: Oracle Linux 9 📖 ~4 min read • Source: ELSA advisory ELSA-2023-12339 Related CVEs: CVE-2023-30456 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification & Acceptance […]
Introduction How to Use the Oracle Linux 9 UEK Kernel on Oracle Linux 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 […]
🟠 High ⏱ 5–30 min Last verified: 24 February 2023 Affected versions: Windows Server 2012 R2 📖 ~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 […]
How to Configure a DHCP Server on Windows Server 2012 R2 The Dynamic Host Configuration Protocol (DHCP) automates the assignment of IP addresses, subnet masks, default gateways, DNS servers, and other network configuration parameters to clients on a network. Without DHCP, every device would require manual static IP configuration — an unmanageable burden in environments […]
🟡 Medium ⏱ 5–30 min Last verified: 23 February 2023 Affected versions: Windows Server 2012 R2 📖 ~2 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 […]
How to Configure a DNS Server on Windows Server 2012 R2 The Domain Name System (DNS) is the backbone of name resolution in Windows environments. Without properly configured DNS, Active Directory cannot function, client computers cannot find domain controllers, and users cannot resolve internal or external hostnames. Windows Server 2012 R2 includes the DNS Server […]
Introduction to Web Deploy on Windows Server 2022 Web Deploy (msdeploy.exe) is Microsoft’s deployment tool for synchronizing web applications, databases, and server configurations between machines. It integrates with IIS, Visual Studio, and CI/CD pipelines to enable one-command deployments that transfer only changed files, transform configuration, and execute pre/post-deployment scripts. This guide covers every component from […]
How to Install Go on RHEL 7 Go (also called Golang) is a statically typed, compiled programming language developed by Google, designed for simplicity, efficiency, and excellent support for concurrent programming. It has become a popular choice for building command-line tools, microservices, container runtimes (Docker and Kubernetes are both written in Go), and high-performance network […]
🟡 Medium ⏱ 5–30 min Last verified: 22 February 2023 Affected versions: Oracle Linux 9 📖 ~2 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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