🔴 Critical ⏱ 15–90 min Last verified: 17 February 2026 Affected versions: SLES 16 📖 ~4 min read • Source: SUSE advisory SUSE-SU-2025:03603-1 (see also SUSE bugzilla) Related CVEs: CVE-2025-10230 CVE-2007-2446 CVE-2009-1886 CVE-2020-1472 CVE-2021-44142 CVE-2022-44640 CVE-2007-2447 CVE-2007-6015 +12 more Upstream summary: A flaw was found in Samba, in the front-end WINS hook handling: NetBIOS […]
🟠 High ⏱ 5–30 min Last verified: 17 February 2026 Affected versions: FreeBSD 14 📖 ~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 & […]
🟠 High ⏱ 15–60 min Last verified: 25 May 2026 Affected versions: Amazon Linux 2 📖 ~4 min read • Source: Amazon Linux advisory ALAS2-2026-3216 Related CVEs: CVE-2026-4177 CVE-2025-11683 Upstream summary: YAML::Syck versions through 1.36 for Perl has several potential security vulnerabilities including a high-severity heap buffer overflow in the YAML emitter. The heap […]
🟠 High ⏱ 15–60 min Last verified: 17 February 2026 Affected versions: FreeBSD 15 📖 ~4 min read • Source: FreeBSD VuXML VuXML topic: glpi-project — GLPI multiple vulnerabilities Related CVEs: CVE-2011-2720 CVE-2019-13239 CVE-2019-14666 CVE-2020-11031 CVE-2020-11032 CVE-2020-11033 CVE-2020-11034 CVE-2020-11035 +12 more Upstream summary: [email protected] reports: CVE-2024-11955: A vulnerability was found in GLPI up to […]
🟠 High ⏱ 15–60 min Last verified: 17 February 2026 Affected versions: Ubuntu 18.04 (bionic) 📖 ~4 min read • Source: Ubuntu Security Notice USN-8223-1 Related CVEs: CVE-2024-38357 CVE-2024-38356 CVE-2024-42008 CVE-2024-42010 CVE-2026-26079 CVE-2026-25916 CVE-2019-15237 CVE-2017-8114 +12 more Upstream summary: It was discovered that Roundcube Webmail mishandled Punycode xn-- domain names. An attacker could possibly […]
🟠 High ⏱ 15–60 min Last verified: 25 May 2026 Affected versions: Red Hat Enterprise Linux 7 📖 ~4 min read • Source: Red Hat advisory RHSA RHSA-2026:8883 Related CVEs: CVE-2026-23868 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative […]
Introduction How to Schedule Backups with borgbackup on RHEL 10 on RHEL 10 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 […]
Learning how to use comparison and IS NULL operators in SQL is one of the most foundational and frequently executed skills for developers, backend engineers, database administrators, data analysts, full-stack builders, DevOps professionals, startup founders, business intelligence specialists, and anyone writing precise, efficient queries in 2025–2026. Mastering how to use comparison and IS NULL operators in SQL lets you filter rows with exact matches, ranges, inequalities, null checks, and logical exclusions — powering search, reporting, analytics, user filters, dashboards, APIs, data validation, and every data-driven feature in your application.
🟡 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-2025-15536 CVE-2018-16982 Upstream summary: pkgsrc audit-packages flagged opencc-[0-9]* for vulnerability class 'out-of-bounds-read'. Reference: https://nvd.nist.gov/vuln/detail/CVE-2025-15536 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step […]
🟠 High ⏱ 15–60 min Last verified: 16 February 2026 Affected versions: Oracle Linux 10 📖 ~4 min read • Source: ELSA advisory ELSA-2025-14009 Related CVEs: CVE-2025-38124 CVE-2025-21867 CVE-2025-38250 CVE-2025-38380 CVE-2025-38471 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative […]
