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AlmaLinux 9 — python3.9 — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on AlmaLinux 9

AlmaLinux 9 — python3.9 — multiple vulnerabilities (20 CVEs) — patch and remediation guide

  • August 2, 2026
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: AlmaLinux 9 📖 ~4 min read  •  Source: AlmaLinux ALSA ALSA-2026:10949 Related CVEs: CVE-2026-4786 CVE-2026-6100 CVE-2026-4519 CVE-2024-12718 CVE-2025-4138 CVE-2025-4330 CVE-2025-4435 CVE-2025-4517  +12 more Upstream summary: Python is an interpreted, interactive, object-oriented programming language, which includes modules, classes, exceptions, very high level dynamic […]

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FreeBSD 14 — mysql94-server — multiple vulnerabilities (11 CVEs) — patch and remediation guide — diagnosis and fix on FreeBSD 14

FreeBSD 14 — mysql94-server — multiple vulnerabilities (11 CVEs) — patch and remediation guide

  • August 2, 2026
  • BSD
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🟠 High   ⏱ 15–60 min  Last verified: 2 August 2026 Affected versions: FreeBSD 14 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: MySQL — Multiple vulnerabilities Related CVEs: CVE-2026-21929 CVE-2026-21936 CVE-2026-21937 CVE-2026-21941 CVE-2026-21948 CVE-2026-21949 CVE-2026-21950 CVE-2026-21952  +3 more Upstream summary: Oracle reports: Oracle reports multiple vulnerabilities in its MySQL server products. Table […]

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How to Set Up SSH Key-Based Authentication on RHEL 10 — step-by-step RHEL 10 tutorial on Progressive Robot

How to Set Up SSH Key-Based Authentication on RHEL 10

  • August 2, 2026
  • Linux
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Introduction This tutorial demonstrates how to Set Up SSH Key-Based Authentication 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 […]

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Common Problems 115920

Ubuntu 26.04 LTS Unmet Dependencies During Dist Upgrade

  • August 2, 2026
  • Linux
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🟠 High   ⏱ 5–30 min  Last verified: 2 August 2026 Affected versions: Ubuntu 26.04 LTS 📖 ~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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openSUSE Tumbleweed — gpg2 — multiple vulnerabilities (18 CVEs) — patch and remediation guide — diagnosis and fix on openSUSE Tumbleweed

openSUSE Tumbleweed — gpg2 — multiple vulnerabilities (18 CVEs) — patch and remediation guide

  • August 2, 2026
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: openSUSE Tumbleweed 📖 ~4 min read  •  Source: SUSE security advisory (see also SUSE bugzilla) Related CVEs: CVE-2026-24881 CVE-2026-24882 CVE-2026-24883 CVE-2025-68973 CVE-2006-0455 CVE-2010-2547 CVE-2013-4402 CVE-2018-12020  +10 more Upstream summary: In GnuPG before 2.5.17, a crafted CMS (S/MIME) EnvelopedData message carrying an oversized […]

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How to Set Up ModSecurity WAF on SLES 16 — step-by-step SUSE Linux Enterprise 16 tutorial on Progressive Robot

How to Set Up ModSecurity WAF on SLES 16

Introduction This tutorial covers How to Set Up ModSecurity WAF on SLES 16 on SLES 16. SLES 16 (SUSE Linux Enterprise Server 16) is SUSE’s enterprise-grade Linux distribution. It uses the zypper package manager, AppArmor for mandatory access control, and systemctl for service management. Prerequisites Ensure your SLES 16 system is up to date: zypper […]

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FreeBSD 15 — rssh — multiple vulnerabilities (6 CVEs) — patch and remediation guide — diagnosis and fix on FreeBSD 15

FreeBSD 15 — rssh — multiple vulnerabilities (6 CVEs) — patch and remediation guide

  • August 2, 2026
  • BSD
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🟡 Medium   ⏱ 10–30 min  Last verified: 2 August 2026 Affected versions: FreeBSD 15 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: rssh – multiple vulnerabilities Related CVEs: CVE-2004-0609 CVE-2005-3345 CVE-2012-3478 CVE-2019-1000018 CVE-2019-3463 CVE-2019-3464 Upstream summary: NVD reports: rssh version 2.3.4 contains a CWE-77: Improper Neutralization of Special Elements used in a […]

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How to Set Up a Firewall with firewalld on SLES 16 — step-by-step SUSE Linux Enterprise 16 tutorial on Progressive Robot

How to Set Up a Firewall with firewalld on SLES 16

Introduction This tutorial covers How to Set Up a Firewall with firewalld on SLES 16 on SLES 16. SLES 16 (SUSE Linux Enterprise Server 16) is SUSE’s enterprise-grade Linux distribution. It uses the zypper package manager, AppArmor for mandatory access control, and systemctl for service management. Prerequisites Ensure your SLES 16 system is up to […]

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Debian 13 — atheme-services — multiple vulnerabilities (4 CVEs) — patch and remediation guide — diagnosis and fix on Debian 13

Debian 13 — atheme-services — multiple vulnerabilities (4 CVEs) — patch and remediation guide

  • August 2, 2026
  • Linux
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🟡 Medium   ⏱ 10–30 min  Last verified: 2 August 2026 Affected versions: Debian 13 (trixie) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2014-9773 CVE-2016-4478 CVE-2017-6384 CVE-2022-24976 Upstream summary: modules/chanserv/flags.c in Atheme before 7.2.7 allows remote attackers to modify the Anope FLAGS behavior by registering and dropping the (1) LIST, (2) […]

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Common Problems 124136

Oracle Linux 10 – nmstate Apply Fails and Network Rollback Triggers – Safe Remediation

  • August 2, 2026
  • Linux
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🟠 High   ⏱ 5–30 min  Last verified: 2 August 2026 Affected versions: Oracle Linux 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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