How to Set Up SSH Keys on Ubuntu: A Comprehensive Guide
Secure your Ubuntu server with SSH keys. Learn how to generate, configure, and use SSH keys for passwordless authentication in this tutorial.
SLES 16 — dracut — multiple vulnerabilities (2 CVEs) — patch and remediation guide
🟢 Low ⏱ 5–15 min Last verified: 16 May 2026 Affected versions: SLES 16 📖 ~4 min read • Source: SUSE security advisory (see also SUSE bugzilla) Related CVEs: CVE-2012-4453 CVE-2016-8637 Upstream summary: dracut.sh in dracut, as used in Red Hat Enterprise Linux 6, Fedora 16 and 17, and possibly other products, creates initramfs […]
Debian 13 — freexl — multiple vulnerabilities (10 CVEs) — patch and remediation guide
🟠 High ⏱ 15–60 min Last verified: 16 May 2026 Affected versions: Debian 13 (trixie) 📖 ~4 min read • Source: Debian Security Tracker Related CVEs: CVE-2015-2753 CVE-2015-2754 CVE-2015-2776 CVE-2017-2923 CVE-2017-2924 CVE-2018-7435 CVE-2018-7436 CVE-2018-7437 +2 more Upstream summary: FreeXL before 1.0.0i allows remote attackers to cause a denial of service (stack corruption) or possibly […]
Windows Server 2016 — KB5051980 — multiple vulnerabilities (20 CVEs) — patch and remediation guide
🔴 Critical ⏱ 15–90 min Last verified: 25 May 2026 Affected versions: Windows Server 2016 📖 ~4 min read • Source: Microsoft KB5051980 • MSRC update-guide entry Related CVEs: CVE-2025-21376 CVE-2025-26634 CVE-2025-21351 CVE-2025-21352 CVE-2025-21368 CVE-2025-21369 CVE-2025-21375 CVE-2025-21391 +12 more Affected components: Windows Server 2016 Table of contents Symptom & Impact Environment & Reproduction Root […]
SLES 16 — xmlgraphics-commons — vulnerability — patch and remediation guide
🟠 High ⏱ 15–60 min Last verified: 16 May 2026 Affected versions: SLES 16 📖 ~4 min read • Source: SUSE advisory SUSE-CU-2023:712-1 (see also SUSE bugzilla) Related CVEs: CVE-2020-11988 Upstream summary: Apache XmlGraphics Commons 2.4 and earlier is vulnerable to server-side request forgery, caused by improper input validation by the XMPParser. By using […]
SLES 16 — aaa_base — vulnerability — patch and remediation guide
🟡 Medium ⏱ 10–30 min Last verified: 16 May 2026 Affected versions: SLES 16 📖 ~4 min read • Source: SUSE advisory SUSE-SR:2011:005 (see also SUSE bugzilla) Related CVEs: CVE-2011-0461 Upstream summary: /etc/init.d/boot.localfs in the aaa_base package before 11.2-43.48.1 in SUSE openSUSE 11.2, and before 11.3-8.7.1 in openSUSE 11.3, allows local users to overwrite […]
Ubuntu 24.04 — linux-aws — multiple vulnerabilities (20 CVEs) — patch and remediation guide
🟠 High ⏱ 15–60 min Last verified: 16 May 2026 Affected versions: Ubuntu 24.04 (noble) 📖 ~4 min read • Source: Ubuntu Security Notice USN-8278-1 Related CVEs: CVE-2024-50004 CVE-2024-58096 CVE-2024-58097 CVE-2025-37926 CVE-2025-38201 CVE-2025-38591 CVE-2025-40039 CVE-2025-40082 +12 more Upstream summary: It was discovered that the Linux kernel algif_aead module did not properly handle in-place cryptographic […]
Red Hat Enterprise Linux 9 — osbuild-composer — multiple vulnerabilities (7 CVEs) — patch and remediation guide
🟠 High ⏱ 15–60 min Last verified: 25 May 2026 Affected versions: Red Hat Enterprise Linux 9 📖 ~4 min read • Source: Red Hat advisory RHSA RHSA-2026:19475 Related CVEs: CVE-2025-68121 CVE-2026-25679 CVE-2025-61726 CVE-2025-61729 CVE-2025-61728 CVE-2025-65637 CVE-2025-58183 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution […]
Oracle Linux 10 — grafana — vulnerability — patch and remediation guide (ELSA-2025-7475)
🟠 High ⏱ 15–60 min Last verified: 16 May 2026 Affected versions: Oracle Linux 10 📖 ~4 min read • Source: ELSA advisory ELSA-2025-7475 Related CVEs: CVE-2025-30204 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification & Acceptance […]
NetBSD 9.4 — ap24-modsecurity — multiple vulnerabilities (2 CVEs) — patch and remediation guide
🟠 High ⏱ 15–60 min Last verified: 25 May 2026 Affected versions: NetBSD 9.4 📖 ~4 min read • Source: pkgsrc audit-packages entry Related CVEs: CVE-2019-25043 CVE-2025-47947 Upstream summary: pkgsrc audit-packages flagged ap24-modsecurity<3.0.4 for vulnerability class 'remote-denial-of-service'. Reference: https://nvd.nist.gov/vuln/detail/CVE-2019-25043 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step […]