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Windows Server 2022 — KB5039225 — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on Windows Server 2022

Windows Server 2022 — KB5039225 — multiple vulnerabilities (20 CVEs) — patch and remediation guide

🔴 Critical   ⏱ 15–90 min  Last verified: 25 May 2026 Affected versions: Windows Server 2022 📖 ~4 min read  •  Source: Microsoft KB5039225 • MSRC update-guide entry Related CVEs: CVE-2024-30080 CVE-2024-30069 CVE-2024-30077 CVE-2024-30078 CVE-2024-30082 CVE-2024-35250 CVE-2024-30063 CVE-2024-30065  +12 more Affected components: Windows Server 2022 Table of contents Symptom & Impact Environment & Reproduction Root […]

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How to Use Terraform with Azure/AWS from Windows Server 2025 — step-by-step Windows Server 2025 tutorial on Progressive Robot

How to Use Terraform with Azure/AWS from Windows Server 2025

How to Use Terraform with Azure and AWS from Windows Server 2025 Terraform’s real power emerges when you use it to provision actual cloud resources. Windows Server 2025 makes an excellent Terraform workstation because PowerShell, the Azure CLI, and the AWS CLI all integrate smoothly with native Windows tooling. This tutorial takes you from provider […]

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Ubuntu 16.04 — org-mode — multiple vulnerabilities (4 CVEs) — patch and remediation guide — diagnosis and fix on Ubuntu 16.04

Ubuntu 16.04 — org-mode — multiple vulnerabilities (4 CVEs) — patch and remediation guide

  • June 11, 2025
  • Linux
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🟡 Medium   ⏱ 10–30 min  Last verified: 11 June 2025 Affected versions: Ubuntu 16.04 (xenial) 📖 ~4 min read  •  Source: Ubuntu Security Notice USN-7375-1 Related CVEs: CVE-2023-28617 CVE-2024-30202 CVE-2024-30205 CVE-2024-39331 Upstream summary: It was discovered that Org Mode did not correctly handle filenames containing shell metacharacters. An attacker could possibly use this issue […]

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Ubuntu 20.04 — ubuntu-advantage-desktop-daemon — vulnerability — patch and remediation guide — diagnosis and fix on Ubuntu 20.04

Ubuntu 20.04 — ubuntu-advantage-desktop-daemon — vulnerability — patch and remediation guide

  • June 11, 2025
  • Linux
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🟢 Low   ⏱ 5–15 min  Last verified: 11 June 2025 Affected versions: Ubuntu 20.04 (focal) 📖 ~4 min read  •  Source: Ubuntu Security Notice USN-7063-1 Related CVEs: CVE-2024-6388 Upstream summary: Marco Trevisan discovered that the Ubuntu Advantage Desktop Daemon leaked the Pro token to unprivileged users by passing the token as an argument in […]

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Amazon Linux 2 — R — vulnerability — patch and remediation guide — diagnosis and fix on Amazon Linux 2

Amazon Linux 2 — R — vulnerability — patch and remediation guide

  • June 11, 2025
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Amazon Linux 2 📖 ~4 min read  •  Source: Amazon Linux advisory ALAS2R3.4-2024-001 Related CVEs: CVE-2024-27322 Upstream summary: Deserialization of untrusted data can occur in the R statistical programming language, on any version starting at 1.4.0 up to and not including 4.4.0, […]

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Alpine Linux 3.20 — screen — multiple vulnerabilities (6 CVEs) — patch and remediation guide — diagnosis and fix on Alpine Linux 3.20

Alpine Linux 3.20 — screen — multiple vulnerabilities (6 CVEs) — patch and remediation guide

  • June 11, 2025
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Alpine Linux 3.20 / fixed in 4.9.1_git20250512-r0 📖 ~4 min read  •  Source: Alpine secdb entry — screen 4.9.1_git20250512-r0 Related CVEs: CVE-2025-46805 CVE-2025-46804 CVE-2025-46802 CVE-2023-24626 CVE-2021-26937 CVE-2020-9366 Upstream summary: Alpine main repository for vv3.20 ships screen 4.9.1_git20250512-r0 which addresses CVE-2025-46805. Table of […]

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Ubuntu 16.04 — libfcgi-perl — vulnerability — patch and remediation guide — diagnosis and fix on Ubuntu 16.04

Ubuntu 16.04 — libfcgi-perl — vulnerability — patch and remediation guide

  • June 11, 2025
  • Linux
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🟢 Low   ⏱ 5–15 min  Last verified: 11 June 2025 Affected versions: Ubuntu 16.04 (xenial) 📖 ~4 min read  •  Source: Ubuntu Security Notice USN-7527-1 Related CVEs: CVE-2025-40907 Upstream summary: It was discovered that libfcgi-perl incorrectly handled certain inputs. An attacker could possibly use this issue to cause a crash or execute arbitrary code. […]

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Ubuntu 20.04 — apache2 — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on Ubuntu 20.04

Ubuntu 20.04 — apache2 — multiple vulnerabilities (20 CVEs) — patch and remediation guide

  • June 11, 2025
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 11 June 2025 Affected versions: Ubuntu 20.04 (focal) 📖 ~4 min read  •  Source: Ubuntu Security Notice USN-7639-2 Related CVEs: CVE-2024-42516 CVE-2024-43204 CVE-2024-47252 CVE-2025-23048 CVE-2025-49630 CVE-2025-49812 CVE-2025-53020 https://launchpad.net/bugs/2119395  +12 more Upstream summary: USN-7639-1 fixed several vulnerabilities in Apache. This update provides the corresponding update for Ubuntu 16.04 […]

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Red Hat Enterprise Linux 10 — capstone — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on Red Hat Enterprise Linux 10

Red Hat Enterprise Linux 10 — capstone — multiple vulnerabilities (2 CVEs) — patch and remediation guide

  • June 11, 2025
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Red Hat Enterprise Linux 10 📖 ~4 min read  •  Source: Red Hat advisory RHSA RHSA-2026:6817 Related CVEs: CVE-2025-67873 CVE-2025-68114 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – […]

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Common Problems 114623

DNS Resolution Fails Intermittently on RHEL 9

🟡 Medium   ⏱ 5–30 min  Last verified: 11 June 2025 📖 ~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 References & Further […]

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