Linux

Debian 13 — tcpslice — vulnerability — patch and remediation guide — diagnosis and fix on Debian 13

Debian 13 — tcpslice — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 15 October 2025 Affected versions: Debian 13 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2021-41043 Upstream summary: Use after free in tcpslice triggers AddressSanitizer, no other confirmed impact. Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step […]

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Debian 13 — libdnf — vulnerability — patch and remediation guide — diagnosis and fix on Debian 13

Debian 13 — libdnf — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 15 October 2025 Affected versions: Debian 13 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2021-3445 Upstream summary: A flaw was found in libdnf's signature verification functionality in versions before 0.60.1. This flaw allows an attacker to achieve code execution if they can alter […]

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Debian 12 — social-auth-app-django — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on Debian 12

Debian 12 — social-auth-app-django — multiple vulnerabilities (2 CVEs) — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 15 October 2025 Affected versions: Debian 12 (bookworm) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2024-32879 CVE-2025-61783 Upstream summary: Python Social Auth is a social authentication/registration mechanism. Prior to version 5.4.1, due to default case-insensitive collation in MySQL or MariaDB databases, third-party authentication […]

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Alpine Linux 3.20 — php83 — multiple vulnerabilities (13 CVEs) — patch and remediation guide — diagnosis and fix on Alpine Linux 3.20

Alpine Linux 3.20 — php83 — multiple vulnerabilities (13 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Alpine Linux 3.20 / fixed in 8.3.5-r0 📖 ~4 min read  •  Source: Alpine secdb entry — php83 8.3.5-r0 Related CVEs: CVE-2024-1874 CVE-2024-2756 CVE-2024-2757 CVE-2024-3096 CVE-2024-8929 CVE-2024-8932 CVE-2024-11233 CVE-2024-11234  +5 more Upstream summary: Alpine community repository for vv3.20 ships php83 8.3.5-r0 which […]

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How to Set Up FreeIPA Server on RHEL 10 — step-by-step RHEL 10 tutorial on Progressive Robot

How to Set Up FreeIPA Server on RHEL 10

Introduction This tutorial demonstrates how to Set Up FreeIPA Server on RHEL 10 on RHEL 10. It is written for administrators who want a repeatable, well-explained walkthrough that goes beyond a bare command list and explains each configuration choice. Every command is tested against a freshly registered RHEL 10 system with the default AppStream repositories […]

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Debian 13 — ruby-geocoder — vulnerability — patch and remediation guide — diagnosis and fix on Debian 13

Debian 13 — ruby-geocoder — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 15 October 2025 Affected versions: Debian 13 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2020-7981 Upstream summary: sql.rb in Geocoder before 1.6.1 allows Boolean-based SQL injection when within_bounding_box is used in conjunction with untrusted sw_lat, sw_lng, ne_lat, or ne_lng data. Table of contents […]

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Alpine Linux 3.19 — openssh — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on Alpine Linux 3.19

Alpine Linux 3.19 — openssh — multiple vulnerabilities (20 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Alpine Linux 3.19 / fixed in 9.7_p1-r0 📖 ~4 min read  •  Source: Alpine secdb entry — openssh 9.7_p1-r0 Related CVEs: CVE-2023-51767 CVE-2025-26465 CVE-2025-26466 CVE-2024-6387 CVE-2023-48795 CVE-2023-51384 CVE-2023-51385 CVE-2021-36368  +12 more Upstream summary: Alpine main repository for vv3.19 ships openssh 9.7_p1-r0 which […]

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Debian 13 — apachetop — vulnerability — patch and remediation guide — diagnosis and fix on Debian 13

Debian 13 — apachetop — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 15 October 2025 Affected versions: Debian 13 (trixie) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2005-2660 Upstream summary: apachetop 0.12.5 and earlier, when running in debug mode, allows local users to create or append to arbitrary files via a symlink attack on atop.debug. […]

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How to Configure Remote Access for MariaDB on Debian 13 — step-by-step Debian 13 tutorial on Progressive Robot

How to Configure Remote Access for MariaDB on Debian 13

Introduction Debian 13 Trixie is built around the ethos of stability and free software. Setting up configure remote access for mariadb 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 resulting […]

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Ubuntu 22.04 — python-setuptools — multiple vulnerabilities (3 CVEs) — patch and remediation guide — diagnosis and fix on Ubuntu 22.04

Ubuntu 22.04 — python-setuptools — multiple vulnerabilities (3 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 15 October 2025 Affected versions: Ubuntu 22.04 (jammy) 📖 ~4 min read  •  Source: Ubuntu Security Notice USN-7544-1 Related CVEs: CVE-2025-47273 CVE-2024-6345 CVE-2022-40897 Upstream summary: It was discovered that setuptools did not properly sanitize paths. An attacker could possibly use this issue to write files to arbitrary […]

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