Linux

AlmaLinux 8 — ansible-collection-microsoft-sql — vulnerability — patch and remediation guide — diagnosis and fix on AlmaLinux 8

AlmaLinux 8 — ansible-collection-microsoft-sql — vulnerability — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: AlmaLinux 8 📖 ~4 min read  •  Source: AlmaLinux ALSA ALBA-2022:1971 Upstream summary: For detailed information on changes in this release, see the AlmaLinux Release Notes linked from the References section. Table of contents Symptom & Impact Environment & Reproduction Root Cause […]

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Debian 11 — radicale — multiple vulnerabilities (3 CVEs) — patch and remediation guide — diagnosis and fix on Debian 11

Debian 11 — radicale — multiple vulnerabilities (3 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 20 September 2022 Affected versions: Debian 11 (bullseye) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2015-8747 CVE-2015-8748 CVE-2017-8342 Upstream summary: The multifilesystem storage backend in Radicale before 1.1 allows remote attackers to read or write to arbitrary files via a crafted component name. […]

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How to Configure ModSecurity WAF with Apache2 on Debian 11 — step-by-step Debian 11 tutorial on Progressive Robot

How to Configure ModSecurity WAF with Apache2 on Debian 11

Introduction How to Configure ModSecurity WAF with Apache2 on Debian 11 is a fundamental operation for any administrator maintaining a Debian 11 Bullseye server. Debian 11 Bullseye ships with the Linux 6.12 kernel, updated toolchains, and a fully refreshed package archive — meaning version numbers, configuration file paths, and some dependency chains differ from Debian […]

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Debian 11 — tinygltf — vulnerability — patch and remediation guide — diagnosis and fix on Debian 11

Debian 11 — tinygltf — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 20 September 2022 Affected versions: Debian 11 (bullseye) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2022-3008 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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Oracle Linux 9 — fribidi — vulnerability — patch and remediation guide — diagnosis and fix on Oracle Linux 9

Oracle Linux 9 — fribidi — vulnerability — patch and remediation guide (ELSA-2022-8011)

🟡 Medium   ⏱ 10–30 min  Last verified: 20 September 2022 Affected versions: Oracle Linux 9 📖 ~4 min read  •  Source: ELSA advisory ELSA-2022-8011 Related CVEs: CVE-2022-25309 CVE-2022-25310 CVE-2022-25308 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification […]

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Установка MySQL в CentOS 8 — step-by-step Linux tutorial on Progressive Robot

Установка MySQL в CentOS 8

MySQL — это система управления базами данных с открытым исходным кодом, которая, как правило, устанавливается в составе популярного стека LEMP…

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SLES 12 — kernel-default-extra — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on SLES 12

SLES 12 — kernel-default-extra — multiple vulnerabilities (2 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 20 September 2022 Affected versions: SLES 12 📖 ~4 min read  •  Source: SUSE advisory SUSE-CU-2023:2960-1 (see also SUSE bugzilla) Related CVEs: CVE-2022-45919 CVE-2022-41218 Upstream summary: An issue was discovered in the Linux kernel through 6.0.10. In drivers/media/dvb-core/dvb_ca_en50221.c, a use-after-free can occur is there is a disconnect […]

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How to Install and Use Composer on Debian 11 — step-by-step Linux tutorial on Progressive Robot

How to Install and Use Composer on Debian 11

Composer is a popular dependency management tool for PHP, created mainly to facilitate installation and updates for project dependencies. In this guide, we’ll see how to install and use Composer on a Debian 11 server.

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