Introduction This tutorial demonstrates how to Set Up Pacemaker and Corosync on Oracle Linux 10 on Oracle Linux 10. It is written for administrators who want a repeatable, well-explained walkthrough that goes beyond a bare command list and explains each configuration choice. Every command is tested against a freshly registered Oracle Linux 10 system with […]
🟡 Medium ⏱ 10–30 min Last verified: 25 May 2026 Affected versions: Amazon Linux 2 đź“– ~4 min read • Source: Amazon Linux advisory ALAS2-2026-3133 Related CVEs: CVE-2025-67873 Upstream summary: Capstone is a disassembly framework. In versions 6.0.0-Alpha5 and prior, Skipdata length is not bounds-checked, so a user-provided skipdata callback can make cs_disasm/cs_disasm_iter memcpy […]
🟡 Medium ⏱ 10–30 min Last verified: 6 August 2025 Affected versions: Debian 11 (bullseye) đź“– ~4 min read • Source: Debian Security Tracker Related CVEs: CVE-2017-14158 CVE-2021-41125 CVE-2022-0577 CVE-2024-1892 CVE-2024-1968 CVE-2024-3572 CVE-2024-3574 CVE-2025-6176 Upstream summary: Scrapy 1.4 allows remote attackers to cause a denial of service (memory consumption) via large files because arbitrarily […]
đźź High ⏱ 5–30 min Last verified: 6 August 2025 Affected versions: 24.04 đź“– ~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 […]
đźź High ⏱ 15–60 min Last verified: 25 May 2026 Affected versions: AlmaLinux 8 đź“– ~4 min read • Source: AlmaLinux ALSA ALSA-2025:9318 Related CVEs: CVE-2019-10086 CVE-2025-48734 Upstream summary: The javapackages-tools packages provide macros and scripts to support Java packaging. Security Fix(es): * apache-commons-beanutils: does not suppresses the class property in PropertyUtilsBean by default […]
🟡 Medium ⏱ 10–30 min Last verified: 25 May 2026 Affected versions: Alpine Linux 3.20 / fixed in 2.2.3-r0 đź“– ~4 min read • Source: Alpine secdb entry — mutt 2.2.3-r0 Related CVEs: CVE-2022-1328 CVE-2021-3181 CVE-2020-28896 CVE-2020-14093 Upstream summary: Alpine community repository for vv3.20 ships mutt 2.2.3-r0 which addresses CVE-2022-1328. Table of contents Symptom […]
Introduction Setting up install openshift cli on oracle linux 10 on a Oracle Linux 10 server is a common task for system administrators, DevOps engineers, and site reliability engineers. This guide explains how to Install OpenShift CLI on Oracle Linux 10, with all the commands you need, the SELinux and firewalld considerations to keep in […]
🟡 Medium ⏱ 10–30 min Last verified: 6 August 2025 Affected versions: Ubuntu 20.04 (focal) đź“– ~4 min read • Source: Ubuntu Security Notice USN-7662-1 Related CVEs: CVE-2025-6199 CVE-2025-7345 CVE-2022-48622 CVE-2021-44648 CVE-2021-46829 CVE-2021-20240 CVE-2020-29385 Upstream summary: It was discovered that GDK-Pixbuf incorrectly handled certain GIF files. An attacker could possibly use this issue to […]
🟡 Medium ⏱ 10–30 min Last verified: 25 May 2026 Affected versions: Alpine Linux 3.20 / fixed in 1.2.6-r0 đź“– ~4 min read • Source: Alpine secdb entry — borgbackup 1.2.6-r0 Related CVEs: CVE-2023-36811 Upstream summary: Alpine community repository for vv3.20 ships borgbackup 1.2.6-r0 which addresses CVE-2023-36811. Table of contents Symptom & Impact Environment […]
đźź High ⏱ 15–60 min Last verified: 6 August 2025 Affected versions: Oracle Linux 8 đź“– ~4 min read • Source: ELSA advisory ELSA-2025-8201 Related CVEs: CVE-2025-3887 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification & Acceptance […]
