🟠 High ⏱ 15–60 min Last verified: 28 December 2023 Affected versions: Oracle Linux 9 📖 ~4 min read • Source: ELSA advisory ELSA-2024-8800 Related CVEs: CVE-2023-5841 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 This guide explains how to Configure Docker Security Scanning on Debian 12 on Debian 12 Bookworm. Debian Bookworm uses systemd for service management, nftables as the underlying packet filter (with ufw or iptables front-ends still available), and AppArmor for mandatory access control. Every command is designed for a minimal Debian 12 install with the […]
🟠 High ⏱ 15–60 min Last verified: 25 May 2026 Affected versions: Arch Linux (rolling release) 📖 ~4 min read • Source: Arch ASA ASA-202505-5 Related CVEs: CVE-2023-42970 CVE-2023-42875 Upstream summary: Type: arbitrary code execution. Status: Fixed. Affected: 2.42.0-1. Fixed in: 2.48.2-1. Group: AVG-2867. Table of contents Symptom & Impact Environment & Reproduction Root […]
🟢 Low ⏱ 5–15 min Last verified: 25 May 2026 Affected versions: NetBSD 9.4 📖 ~4 min read • Source: pkgsrc audit-packages entry Upstream summary: pkgsrc audit-packages flagged i2cbd<2.0_BETA3 for vulnerability class 'denial-of-service'. Reference: http://www.draga.com/~jwise/i2cb/ Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary […]
Introduction Setting up set up a lemp stack on centos stream 9 on a CentOS Stream 9 server is a common task for system administrators, DevOps engineers, and site reliability engineers. This guide explains how to Set Up a LEMP Stack on CentOS Stream 9, with all the commands you need, the SELinux and firewalld […]
Introduction How to Set Up Loki and Promtail on FreeBSD 14 is a core administration task for any FreeBSD 14 server operator. FreeBSD 14 ships with the 15.0-RELEASE kernel, ZFS as the default root filesystem, Capsicum capability sandboxing improvements, and an updated ports tree. Unlike Linux distributions, FreeBSD uses rc(8) for service management, pf for […]
Introduction How to Configure DNSSEC on FreeBSD 14 is a core administration task for any FreeBSD 14 server operator. FreeBSD 14 ships with the 15.0-RELEASE kernel, ZFS as the default root filesystem, Capsicum capability sandboxing improvements, and an updated ports tree. Unlike Linux distributions, FreeBSD uses rc(8) for service management, pf for packet filtering, and […]
🟡 Medium ⏱ 10–30 min Last verified: 25 May 2026 Affected versions: NetBSD 9.4 📖 ~4 min read • Source: pkgsrc audit-packages entry Related CVEs: CVE-2021-4456 Upstream summary: pkgsrc audit-packages flagged p5-Net-CIDR<0.24 for vulnerability class 'input-validation'. Reference: https://nvd.nist.gov/vuln/detail/CVE-2021-4456 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis […]
🟢 Low ⏱ 5–15 min Last verified: 27 December 2023 Affected versions: FreeBSD 14 📖 ~4 min read • Source: FreeBSD VuXML VuXML topic: p5-HTML-Parser — denial of service Related CVEs: CVE-2009-3627 Upstream summary: CVE reports: The decode_entities function in util.c in HTML-Parser before 3.63 allows context-dependent attackers to cause a denial of service […]
🟠 High ⏱ 15–60 min Last verified: 27 December 2023 Affected versions: Oracle Linux 9 📖 ~4 min read • Source: ELSA advisory ELSA-2023-1470 Related CVEs: CVE-2022-4269 CVE-2022-4744 CVE-2023-0266 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification […]
