Fix Prevention

FreeBSD 15 — acroread — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on FreeBSD 15

FreeBSD 15 — acroread — multiple vulnerabilities (20 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 3 June 2026 Affected versions: FreeBSD 15 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: acroread9 — Multiple Vulnerabilities Related CVEs: CVE-2004-0630 CVE-2004-1152 CVE-2005-1306 CVE-2005-1625 CVE-2005-1912 CVE-2005-2470 CVE-2011-1353 CVE-2011-2431  +12 more Upstream summary: The Adobe Security Team reports: An unspecified vulnerability in the U3D component […]

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How to Set Up Two-Factor Authentication (2FA) for SSH on Ubuntu 26.04 — step-by-step Linux tutorial on Progressive Robot

How to Set Up Automatic Login Banners and SSH Warnings on Ubuntu 26.04

Login banners and MOTD (Message of the Day) serve both legal and operational purposes: they warn unauthorised users, satisfy compliance requirements (PCI-DSS, HIPAA, SOC 2), and display important system information to admins. This guide configures SSH banners and MOTD on Ubuntu 26.04 LTS. Tested and valid on: Ubuntu 26.04 LTS Prerequisites Ubuntu 26.04 LTS A […]

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Amazon Linux 2023 — python3.11-pip — multiple vulnerabilities (14 CVEs) — patch and remediation guide — diagnosis and fix on Amazon Linux 2023

Amazon Linux 2023 — python3.11-pip — multiple vulnerabilities (14 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 ALAS2023-2026-1665 Related CVEs: CVE-2026-3219 CVE-2026-6357 CVE-2026-21441 CVE-2025-66418 CVE-2025-66471 CVE-2025-8869 CVE-2024-47081 CVE-2025-50181  +6 more Upstream summary: pip handles concatenated tar and ZIP files as ZIP files regardless of filename or whether […]

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FreeBSD 15 — postgresql14-plperl — vulnerability — patch and remediation guide — diagnosis and fix on FreeBSD 15

FreeBSD 15 — postgresql14-plperl — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 3 June 2026 Affected versions: FreeBSD 15 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: PostgreSQL — PL/Perl environment variable changes execute arbitrary code Related CVEs: CVE-2024-10979 Upstream summary: PostgreSQL project reports: Incorrect control of environment variables in PostgreSQL PL/Perl allows an unprivileged database user […]

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FreeBSD 15 — p5-Mail-SpamAssassin — multiple vulnerabilities (3 CVEs) — patch and remediation guide — diagnosis and fix on FreeBSD 15

FreeBSD 15 — p5-Mail-SpamAssassin — multiple vulnerabilities (3 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 3 June 2026 Affected versions: FreeBSD 15 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: p5-Mail-SpamAssassin — local user symlink-attack DoS vulnerability Related CVEs: CVE-2004-0796 CVE-2005-1266 CVE-2007-2873 Upstream summary: SpamAssassin website reports: A local user symlink-attack DoS vulnerability in SpamAssassin has been found, affecting versions […]

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FreeBSD 14 — minio — multiple vulnerabilities (6 CVEs) — patch and remediation guide — diagnosis and fix on FreeBSD 14

FreeBSD 14 — minio — multiple vulnerabilities (6 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 3 June 2026 Affected versions: FreeBSD 14 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: minio — Privilege Escalation via Session Policy Bypass in Service Accounts and STS Related CVEs: CVE-2021-41137 CVE-2021-43858 CVE-2022-24842 CVE-2024-24747 CVE-2024-36107 CVE-2025-62506 Upstream summary: mino reports: A privilege escalation vulnerability allows […]

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Common Problems 116083

Fix Docker Socket Permission Denied on Ubuntu 26.04 LTS

🟡 Medium   ⏱ 5–30 min  Last verified: 3 June 2026 Affected versions: 26.04 📖 ~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 & Cross-Refs […]

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FreeBSD 13 — postgresql17-client — multiple vulnerabilities (16 CVEs) — patch and remediation guide — diagnosis and fix on FreeBSD 13

FreeBSD 13 — postgresql17-client — multiple vulnerabilities (16 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 3 June 2026 Affected versions: FreeBSD 13 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: PostgreSQL — Multiple vulnerabilities Related CVEs: CVE-2024-10977 CVE-2025-1094 CVE-2025-12817 CVE-2025-12818 CVE-2025-4207 CVE-2026-6472 CVE-2026-6473 CVE-2026-6474  +8 more Upstream summary: The PostgreSQL project reports: Missing authorization in PostgreSQL CREATE TYPE allows an […]

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

Debian 13 — lmdb — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 3 June 2026 Affected versions: Debian 13 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2026-22185 Upstream summary: OpenLDAP Lightning Memory-Mapped Database (LMDB) versions up to and including 0.9.14, prior to commit 8e1fda8, contain a heap buffer underflow in the readline() function of mdb_load. […]

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FreeBSD 15 — openvpn23-polarssl — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on FreeBSD 15

FreeBSD 15 — openvpn23-polarssl — multiple vulnerabilities (2 CVEs) — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 3 June 2026 Affected versions: FreeBSD 15 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: OpenVPN — two remote denial-of-service vulnerabilities Related CVEs: CVE-2017-7478 CVE-2017-7479 Upstream summary: Samuli Seppänen reports: OpenVPN v2.4.0 was audited for security vulnerabilities independently by Quarkslabs (funded by OSTIF) and Cryptography […]

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