Introduction How to Install Perl on CentOS Stream 9 on CentOS Stream 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 reproducible […]
🟡 Medium ⏱ 10–30 min Last verified: 25 May 2026 Affected versions: Alpine Linux edge / fixed in 1.2.1-r0 đź“– ~4 min read • Source: Alpine secdb entry — libtommath 1.2.1-r0 Related CVEs: CVE-2023-36328 Upstream summary: Alpine community repository for vedge ships libtommath 1.2.1-r0 which addresses CVE-2023-36328. Table of contents Symptom & Impact Environment […]
đźź High ⏱ 5–30 min Last verified: 26 October 2023 Affected versions: Debian 12 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 & […]
đź”´ Critical ⏱ 15–90 min Last verified: 25 May 2026 Affected versions: Windows Server 2022 đź“– ~4 min read • Source: Microsoft KB5019959 • MSRC update-guide entry Related CVEs: CVE-2023-21712 Affected components: Windows Server 2022 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary […]
🟡 Medium ⏱ 5–30 min Last verified: 26 October 2023 Affected versions: Ubuntu 22.04 LTS 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 […]
🟢 Low ⏱ 5–15 min Last verified: 26 October 2023 Affected versions: Debian 12 (bookworm) đź“– ~4 min read • Source: Debian Security Tracker Related CVEs: CVE-2017-9831 CVE-2017-9832 Upstream summary: An integer overflow vulnerability in the ptp_unpack_EOS_CustomFuncEx function of the ptp-pack.c file of libmtp (version 1.1.12 and below) allows attackers to cause a denial […]
🟡 Medium ⏱ 10–30 min Last verified: 25 May 2026 Affected versions: NetBSD 9.4 đź“– ~4 min read • Source: pkgsrc audit-packages entry Related CVEs: CVE-2019-1010057 CVE-2019-14459 Upstream summary: pkgsrc audit-packages flagged nfdump<1.6.17 for vulnerability class 'heap-overflow'. Reference: https://nvd.nist.gov/vuln/detail/CVE-2019-1010057 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step […]
Introduction Oracle Linux 9 ships with a stable, security-hardened base that makes deploying configure iscsi storage on oracle linux 9 both straightforward and auditable. This tutorial covers the complete procedure for how to Configure iSCSI Storage on Oracle Linux 9, including dnf module streams where applicable, systemd unit management, and the firewalld rules required for […]
đźź High ⏱ 15–60 min Last verified: 25 May 2026 Affected versions: Alpine Linux edge / fixed in 2.0.8-r0 đź“– ~4 min read • Source: Alpine secdb entry — mosquitto 2.0.8-r0 Related CVEs: CVE-2021-34432 CVE-2023-28366 CVE-2023-0809 CVE-2023-3592 CVE-2021-28166 CVE-2019-11779 CVE-2018-12546 CVE-2018-12550 +6 more Upstream summary: Alpine main repository for vedge ships mosquitto 2.0.8-r0 which […]
🟢 Low ⏱ 5–15 min Last verified: 26 October 2023 Affected versions: Debian 12 (bookworm) đź“– ~4 min read • Source: Debian Security Tracker Related CVEs: CVE-2018-3737 Upstream summary: sshpk is vulnerable to ReDoS when parsing crafted invalid public keys. Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage […]
