Linux

How to Create Databases and Users in MariaDB on RHEL 10 — step-by-step RHEL 10 tutorial on Progressive Robot

How to Create Databases and Users in MariaDB on RHEL 10

Introduction RHEL 10 ships with a stable, security-hardened base that makes deploying create databases and users in mariadb both straightforward and auditable. This tutorial covers the complete procedure for how to Create Databases and Users in MariaDB on RHEL 10, including dnf module streams where applicable, systemd unit management, and the firewalld rules required for […]

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AlmaLinux 10 — libtiff — multiple vulnerabilities (3 CVEs) — patch and remediation guide — diagnosis and fix on AlmaLinux 10

AlmaLinux 10 — libtiff — multiple vulnerabilities (3 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: AlmaLinux 10 📖 ~4 min read  •  Source: AlmaLinux ALSA ALSA-2026:12265 Related CVEs: CVE-2026-4775 CVE-2025-9900 CVE-2023-52356 Upstream summary: The libtiff packages contain a library of functions for manipulating Tagged Image File Format (TIFF) files. Security Fix(es): * libtiff: libtiff: Arbitrary code execution […]

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Alpine Linux edge — pcre2 — multiple vulnerabilities (4 CVEs) — patch and remediation guide — diagnosis and fix on Alpine Linux edge

Alpine Linux edge — pcre2 — multiple vulnerabilities (4 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Alpine Linux edge / fixed in 10.46-r0 📖 ~4 min read  •  Source: Alpine secdb entry — pcre2 10.46-r0 Related CVEs: CVE-2025-58050 CVE-2022-41409 CVE-2022-1586 CVE-2022-1587 Upstream summary: Alpine main repository for vedge ships pcre2 10.46-r0 which addresses CVE-2025-58050. Table of contents Symptom […]

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Amazon Linux 2023 — PackageKit — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on Amazon Linux 2023

Amazon Linux 2023 — PackageKit — multiple vulnerabilities (2 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Amazon Linux 2023 📖 ~4 min read  •  Source: Amazon Linux advisory ALAS2023-2026-1639 Related CVEs: CVE-2026-41651 CVE-2024-0217 Upstream summary: PackageKit is a a D-Bus abstraction layer that allows the user to manage packages in a secure way using a cross-distro, cross-architecture API. […]

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

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

🟢 Low   ⏱ 5–15 min  Last verified: 28 February 2026 Affected versions: Debian 13 (trixie) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2025-67713 CVE-2026-21885 Upstream summary: Miniflux 2 is an open source feed reader. Versions 2.2.14 and below treat redirect_url as safe when url.Parse(…).IsAbs() is false, enabling phishing flows after […]

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

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

🟢 Low   ⏱ 5–15 min  Last verified: 28 February 2026 Affected versions: Debian 13 (trixie) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2025-64512 CVE-2025-70559 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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AlmaLinux 8 — plexus-build-api — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on AlmaLinux 8

AlmaLinux 8 — plexus-build-api — multiple vulnerabilities (2 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: AlmaLinux 8 📖 ~4 min read  •  Source: AlmaLinux ALSA ALSA-2025:9318 Related CVEs: CVE-2019-10086 CVE-2025-48734 Upstream summary: The javapackages-tools packages provide macros and scripts to support Java packaging. Security Fix(es): * apache-commons-beanutils: does not suppresses the class property in PropertyUtilsBean by default […]

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Debian 12 — nano — multiple vulnerabilities (5 CVEs) — patch and remediation guide — diagnosis and fix on Debian 12

Debian 12 — nano — multiple vulnerabilities (5 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 28 February 2026 Affected versions: Debian 12 (bookworm) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2010-1160 CVE-2010-1161 CVE-2024-5742 CVE-2026-6842 CVE-2026-6843 Upstream summary: GNU nano before 2.2.4 does not verify whether a file has been changed before it is overwritten in a file-save operation, […]

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Debian 11 — libapache-poi-java — multiple vulnerabilities (8 CVEs) — patch and remediation guide — diagnosis and fix on Debian 11

Debian 11 — libapache-poi-java — multiple vulnerabilities (8 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 28 February 2026 Affected versions: Debian 11 (bullseye) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2014-3529 CVE-2014-3574 CVE-2014-9527 CVE-2016-5000 CVE-2017-12626 CVE-2017-5644 CVE-2019-12415 CVE-2025-31672 Upstream summary: The OPC SAX setup in Apache POI before 3.10.1 allows remote attackers to read arbitrary files via an […]

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Debian 11 — libcrypt-dsa-perl — multiple vulnerabilities (3 CVEs) — patch and remediation guide — diagnosis and fix on Debian 11

Debian 11 — libcrypt-dsa-perl — multiple vulnerabilities (3 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 28 February 2026 Affected versions: Debian 11 (bullseye) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2011-3599 CVE-2026-8700 CVE-2026-8704 Upstream summary: The Crypt::DSA (aka Crypt-DSA) module 1.17 and earlier for Perl, when /dev/random is absent, uses the Data::Random module, which makes it easier for […]

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