Security Hardening

How to Configure Network Bonding on RHEL 10 — step-by-step RHEL 10 tutorial on Progressive Robot

How to Configure Network Bonding on RHEL 10

Introduction RHEL 10 ships with a stable, security-hardened base that makes deploying configure network bonding both straightforward and auditable. This tutorial covers the complete procedure for how to Configure Network Bonding on RHEL 10, including dnf module streams where applicable, systemd unit management, and the firewalld rules required for network-facing services. Prerequisites Before you begin, […]

Read more
NetBSD 10.0 — libwmf — multiple vulnerabilities (6 CVEs) — patch and remediation guide — diagnosis and fix on NetBSD 10.0

NetBSD 10.0 — libwmf — multiple vulnerabilities (6 CVEs) — patch and remediation guide

🟠 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-2006-3376 CVE-2015-4696 CVE-2015-0848 CVE-2015-4695 CVE-2015-4588 CVE-2016-9011 Upstream summary: pkgsrc audit-packages flagged libwmf<0.2.8.4nb4 for vulnerability class 'arbitrary-code-execution'. Reference: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-3376 Table of contents Symptom & Impact Environment & Reproduction Root Cause […]

Read more
Debian 13 — speex — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on Debian 13

Debian 13 — speex — multiple vulnerabilities (2 CVEs) — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 12 August 2025 Affected versions: Debian 13 (trixie) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2008-1686 CVE-2020-23903 Upstream summary: Array index vulnerability in Speex 1.1.12 and earlier, as used in libfishsound 0.9.0 and earlier, including Illiminable DirectShow Filters and Annodex Plugins for Firefox, […]

Read more
Debian 13 — python-treq — vulnerability — patch and remediation guide — diagnosis and fix on Debian 13

Debian 13 — python-treq — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 12 August 2025 Affected versions: Debian 13 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2022-23607 Upstream summary: treq is an HTTP library inspired by requests but written on top of Twisted's Agents. Treq's request methods (`treq.get`, `treq.post`, etc.) and `treq.client.HTTPClient` constructor accept cookies […]

Read more
Debian 13 — node-hosted-git-info — vulnerability — patch and remediation guide — diagnosis and fix on Debian 13

Debian 13 — node-hosted-git-info — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 12 August 2025 Affected versions: Debian 13 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2021-23362 Upstream summary: The package hosted-git-info before 3.0.8 are vulnerable to Regular Expression Denial of Service (ReDoS) via regular expression shortcutMatch in the fromUrl function in index.js. The affected […]

Read more
NetBSD 10.0 — hugin — multiple vulnerabilities (4 CVEs) — patch and remediation guide — diagnosis and fix on NetBSD 10.0

NetBSD 10.0 — hugin — multiple vulnerabilities (4 CVEs) — patch and remediation guide

🟠 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-2024-25443 CVE-2024-25442 CVE-2024-25446 CVE-2024-25445 Upstream summary: pkgsrc audit-packages flagged hugin<2023.0 for vulnerability class 'use-after-free'. Reference: https://nvd.nist.gov/vuln/detail/CVE-2024-25443 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick […]

Read more
Common Problems 119456

Debian 13 Full Disk in /var Causes Package Manager Failures

🟡 Medium   ⏱ 5–30 min  Last verified: 12 August 2025 📖 ~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 References & Further […]

Read more
Debian 13 — geoip — vulnerability — patch and remediation guide — diagnosis and fix on Debian 13

Debian 13 — geoip — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 12 August 2025 Affected versions: Debian 13 (trixie) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2007-0159 Upstream summary: Directory traversal vulnerability in the GeoIP_update_database_general function in libGeoIP/GeoIPUpdate.c in GeoIP 1.4.0 allows remote malicious update servers (possibly only update.maxmind.com) to overwrite arbitrary files via […]

Read more
Debian 13 — redir — vulnerability — patch and remediation guide — diagnosis and fix on Debian 13

Debian 13 — redir — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 12 August 2025 Affected versions: Debian 13 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2020-37182 Upstream summary: Redir 3.3 contains a stack overflow vulnerability in the doproxyconnect() function that allows attackers to crash the application by sending oversized input. Attackers can exploit the […]

Read more
NetBSD 9.4 — fastd — vulnerability — patch and remediation guide — diagnosis and fix on NetBSD 9.4

NetBSD 9.4 — fastd — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 25 May 2026 Affected versions: NetBSD 9.4 📖 ~4 min read  •  Source: pkgsrc audit-packages entry Related CVEs: CVE-2025-24356 Upstream summary: pkgsrc audit-packages flagged fastd<23 for vulnerability class 'denial-of-service'. Reference: https://nvd.nist.gov/vuln/detail/CVE-2025-24356 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis […]

Read more
CHAT