AlmaLinux 8 — slirp4netns — multiple vulnerabilities (20 CVEs) — patch and remediation guide

September 18, 2025
Linux
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🟠 High ⏱ 15–60 min Last verified: 25 May 2026 Affected versions: AlmaLinux 8 📖 ~4 min read • Source: AlmaLinux ALSA ALSA-2026:4672 Related CVEs: CVE-2025-61726 CVE-2025-61728 CVE-2025-68121 CVE-2024-24785 CVE-2025-61729 CVE-2025-65637 CVE-2025-47913 CVE-2025-52881 +12 more Upstream summary: The container-tools module contains tools for working with containers, notably podman, buildah, skopeo, and runc. Security Fix(es): […]

How to Configure Sudo Privileges on Debian 13

September 18, 2025
Linux
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Introduction Deploying configure sudo privileges on a Debian 13 Trixie machine is straightforward thanks to Debian’s policy-compliant packaging. Unlike rpm-based distributions, Debian stores configuration helpers in /etc/default/, uses update-rc.d for older init scripts, and provides dpkg-reconfigure for interactive package configuration. This tutorial stays on the systemd path throughout. Prerequisites You will need a registered Debian […]

NetBSD 10.0 — bulletty — vulnerability — patch and remediation guide

September 17, 2025
BSD
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🟡 Medium ⏱ 10–30 min Last verified: 25 May 2026 Affected versions: NetBSD 10.0 📖 ~4 min read • Source: pkgsrc audit-packages entry Upstream summary: pkgsrc audit-packages flagged bulletty-[0-9]* for vulnerability class 'unknown'. Reference: https://github.com/rust-openssl/rust-openssl/releases/tag/openssl-v0.10.78 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary […]

Hashgraph vs Blockchain: A Comprehensive Guide to DLT Technologies

September 17, 2025
Blockchain
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Imagine you are launching a new digital service where you need to verify the authenticity of customer documents in real time, securely store sensitive data, and ensure seamless settlements with global partners. In such cases, even the smallest error could cost a business millions, while a slow or unreliable system could drive customers away. These high-stakes challenges are the reason companies worldwide are increasingly turning to Distributed Ledger Technologies (DLT).

IBM AIX 7.2 — CVE-2025-33132 — vulnerability — patch and remediation guide

September 17, 2025
Tutorials
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🟡 Medium ⏱ 15–45 min Last verified: 17 September 2025 Affected versions: IBM AIX 7.2 📖 ~4 min read • Source: NVD CVE-2025-33132, IBM Support Bulletin CVE: CVE-2025-33132 NVD summary: IBM DB2 High Performance Unload 6.1.0.3, 5.1.0.1, 6.1.0.2, 6.5, 6.5.0.0 IF1, 6.1.0.1, 6.1, and 5.1 could allow an authenticated user to cause the program […]

NetBSD 10.0 — anubis — multiple vulnerabilities (2 CVEs) — patch and remediation guide

September 17, 2025
BSD
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🟡 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-2025-54414 CVE-2025-64716 Upstream summary: pkgsrc audit-packages flagged anubis<1.21.3 for vulnerability class 'cross-site-scripting'. Reference: https://nvd.nist.gov/vuln/detail/CVE-2025-54414 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step […]

How to Install Nginx on Oracle Linux 10

September 17, 2025
Oracle Linux
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Introduction Setting up install nginx 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 Nginx on Oracle Linux 10, with all the commands you need, the SELinux and firewalld considerations to keep in mind, and […]

Debian 13 — libxv — multiple vulnerabilities (3 CVEs) — patch and remediation guide

September 17, 2025
Linux
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🟡 Medium ⏱ 10–30 min Last verified: 17 September 2025 Affected versions: Debian 13 (trixie) 📖 ~4 min read • Source: Debian Security Tracker Related CVEs: CVE-2013-1989 CVE-2013-2066 CVE-2016-5407 Upstream summary: Multiple integer overflows in X.org libXv 1.0.7 and earlier allow X servers to trigger allocation of insufficient memory and a buffer overflow via […]

How to Use snapper for Btrfs Snapshot Management on Debian 13

September 17, 2025
Linux
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Introduction Debian 13 Trixie is built around the ethos of stability and free software. Setting up use snapper for btrfs snapshot management on Trixie leverages the same proven Debian packaging system that powers millions of servers worldwide, while benefiting from the latest upstream releases included in the Trixie freeze. Follow each step carefully and the […]

NetBSD 10.0 — wpa_supplicant — multiple vulnerabilities (20 CVEs) — patch and remediation guide

September 17, 2025
BSD
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🟠 High ⏱ 15–60 min Last verified: 25 May 2026 Affected versions: NetBSD 10.0 📖 ~4 min read • Source: pkgsrc audit-packages entry Related CVEs: CVE-2014-3686 CVE-2019-16275 CVE-2015-4141 CVE-2015-0210 CVE-2019-9494 CVE-2019-9495 CVE-2019-9496 CVE-2019-9497 +12 more Upstream summary: pkgsrc audit-packages flagged wpa_supplicant<2.3 for vulnerability class 'arbitrary-code-execution'. Reference: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-3686 Table of contents Symptom & Impact Environment […]

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AlmaLinux 8 — slirp4netns — multiple vulnerabilities (20 CVEs) — patch and remediation guide

How to Configure Sudo Privileges on Debian 13

NetBSD 10.0 — bulletty — vulnerability — patch and remediation guide

Hashgraph vs Blockchain: A Comprehensive Guide to DLT Technologies

IBM AIX 7.2 — CVE-2025-33132 — vulnerability — patch and remediation guide

NetBSD 10.0 — anubis — multiple vulnerabilities (2 CVEs) — patch and remediation guide

How to Install Nginx on Oracle Linux 10

Debian 13 — libxv — multiple vulnerabilities (3 CVEs) — patch and remediation guide

How to Use snapper for Btrfs Snapshot Management on Debian 13

NetBSD 10.0 — wpa_supplicant — multiple vulnerabilities (20 CVEs) — patch and remediation guide

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