October 2025 - Page 48 of 114

Oracle Linux 9 — osbuild-composer — vulnerability — patch and remediation guide — diagnosis and fix on Oracle Linux 9

Oracle Linux 9 — osbuild-composer — vulnerability — patch and remediation guide (ELSA-2026-3753)

🟠 High   ⏱ 15–60 min  Last verified: 19 October 2025 Affected versions: Oracle Linux 9 📖 ~4 min read  •  Source: ELSA advisory ELSA-2026-3753 Related CVEs: CVE-2025-61726 CVE-2025-61728 CVE-2025-61729 CVE-2025-68121 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches […]

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Oracle Linux 8 — bind — vulnerability — patch and remediation guide — diagnosis and fix on Oracle Linux 8

Oracle Linux 8 — bind — vulnerability — patch and remediation guide (ELSA-2025-19835)

🟠 High   ⏱ 15–60 min  Last verified: 19 October 2025 Affected versions: Oracle Linux 8 📖 ~4 min read  •  Source: ELSA advisory ELSA-2025-19835 Related CVEs: CVE-2025-40778 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification & Acceptance […]

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Gentoo Linux — dev-qt/qtgui — multiple vulnerabilities (8 CVEs) — patch and remediation guide — diagnosis and fix on Gentoo Linux

Gentoo Linux — dev-qt/qtgui — multiple vulnerabilities (8 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Gentoo Linux 📖 ~4 min read  •  Source: Gentoo GLSA GLSA-202506-06 Related CVEs: CVE-2024-25580 CVE-2024-33861 CVE-2024-39936 CVE-2025-3512 CVE-2021-38593 CVE-2023-32763 CVE-2020-12267 CVE-2020-17507 Upstream summary: Multiple vulnerabilities have been discovered in Qt. Please review the CVE identifiers referenced below for details. Table of contents […]

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Debian 13 — suricata — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on Debian 13

Debian 13 — suricata — multiple vulnerabilities (20 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 19 October 2025 Affected versions: Debian 13 (trixie) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2013-5919 CVE-2014-6603 CVE-2015-0928 CVE-2015-0971 CVE-2015-8954 CVE-2016-10728 CVE-2017-15377 CVE-2017-7177  +12 more Upstream summary: Suricata before 1.4.6 allows remote attackers to cause a denial of service (crash) via a malformed […]

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How to Configure the Hostname and Timezone on Debian 13 — step-by-step Debian 13 tutorial on Progressive Robot

How to Configure the Hostname and Timezone on Debian 13

Introduction This guide explains how to Configure the Hostname and Timezone on Debian 13 on Debian 13 Trixie. Debian Trixie uses systemd for service management, nftables as the underlying packet filter (with ufw or iptables front-ends still available), and AppArmor for mandatory access control. Every command is designed for a minimal Debian 13 install with […]

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Common Problems 119594

Debian 13 – ext4 filesystem remounts read-only after I/O errors

🔴 Critical   ⏱ 5–30 min  Last verified: 19 October 2025 Affected versions: Debian 13 Debian 13 (Trixie) Debian 13.x 📖 ~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 […]

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AlmaLinux 9 — cups — multiple vulnerabilities (9 CVEs) — patch and remediation guide — diagnosis and fix on AlmaLinux 9

AlmaLinux 9 — cups — multiple vulnerabilities (9 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: AlmaLinux 9 📖 ~4 min read  •  Source: AlmaLinux ALSA ALSA-2025:15700 Related CVEs: CVE-2025-58060 CVE-2025-58364 CVE-2023-32360 CVE-2025-58436 CVE-2025-61915 CVE-2024-35235 CVE-2023-32324 CVE-2023-34241  +1 more Upstream summary: The Common UNIX Printing System (CUPS) provides a portable printing layer for Linux, UNIX, and similar operating […]

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How to Configure Bridge Networking on RHEL 9 — step-by-step RHEL 9 tutorial on Progressive Robot

How to Configure Bridge Networking on RHEL 9

A network bridge is a Layer 2 virtual switch that allows virtual machines and containers to share a physical network interface and appear as first-class devices on the local network. On RHEL 9, NetworkManager is the authoritative tool for creating and managing bridges, replacing the deprecated brctl-only workflows of older distributions. Bridges are essential for […]

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Common Problems 127122

CentOS Stream 10 – Common Problem 141 – Diagnosis and Fix

🟠 High   ⏱ 5–30 min  Last verified: 18 October 2025 Affected versions: CentOS Stream 10 📖 ~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 […]

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Windows Server 2025 — KB5062553 — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on Windows Server 2025

Windows Server 2025 — KB5062553 — multiple vulnerabilities (20 CVEs) — patch and remediation guide

🔴 Critical   ⏱ 15–90 min  Last verified: 25 May 2026 Affected versions: Windows Server 2025 📖 ~4 min read  •  Source: Microsoft KB5062553 • MSRC update-guide entry Related CVEs: CVE-2024-36357 CVE-2024-36350 CVE-2025-47980 CVE-2025-47981 CVE-2025-48822 CVE-2025-55230 CVE-2025-49757 CVE-2025-53789  +12 more Affected components: Windows Server 2025 Microsoft summary: The vulnerability assigned to this CVE is in […]

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