Logging Monitoring

Windows Server 2022 — KB5065425 — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on Windows Server 2022

Windows Server 2022 — KB5065425 — 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 KB5065425 • MSRC update-guide entry Related CVEs: CVE-2025-54918 CVE-2025-55226 CVE-2025-55228 CVE-2025-55236 CVE-2025-53799 CVE-2025-53800 CVE-2025-55224 CVE-2025-48807  +12 more Affected components: Windows Server 2022 Windows Server 2022, 23H2 Edition (Server Core installation) Microsoft summary: […]

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Debian 11 — ruby-graphql — vulnerability — patch and remediation guide — diagnosis and fix on Debian 11

Debian 11 — ruby-graphql — vulnerability — patch and remediation guide

  • July 31, 2025
  • Linux
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🟢 Low   ⏱ 5–15 min  Last verified: 31 July 2025 Affected versions: Debian 11 (bullseye) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2025-27407 Upstream summary: graphql-ruby is a Ruby implementation of GraphQL. Starting in version 1.11.5 and prior to versions 1.11.8, 1.12.25, 1.13.24, 2.0.32, 2.1.14, 2.2.17, and 2.3.21, loading a […]

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Windows Server 2019 — KB5049614 — security update — patch and remediation guide — diagnosis and fix on Windows Server 2019

Windows Server 2019 — KB5049614 — security update — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Windows Server 2019 📖 ~4 min read  •  Source: Microsoft KB5049614 • MSRC update-guide entry Related CVEs: CVE-2025-21176 Affected components: Microsoft .NET Framework 3.5 AND 4.8 on Windows Server 2019 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis […]

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Common Problems 111630

Windows Server 2025 DNS Scavenging Removes Active Host Records — Fix & Prevention

🟠 High   ⏱ 5–30 min  Last verified: 31 July 2025 Affected versions: Windows Server 2025 📖 ~2 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 — sslh — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on openSUSE Tumbleweed

openSUSE Tumbleweed — sslh — multiple vulnerabilities (2 CVEs) — patch and remediation guide

  • July 31, 2025
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: openSUSE Tumbleweed 📖 ~4 min read  •  Source: SUSE advisory openSUSE-SU-2025:15194-1 (see also SUSE bugzilla) Related CVEs: CVE-2025-46807 CVE-2025-46806 Upstream summary: A Allocation of Resources Without Limits or Throttling vulnerability in sslh allows attackers to easily exhaust the file descriptors in sslh […]

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Ubuntu 16.04 — poppler — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on Ubuntu 16.04

Ubuntu 16.04 — poppler — multiple vulnerabilities (20 CVEs) — patch and remediation guide

  • July 31, 2025
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 31 July 2025 Affected versions: Ubuntu 16.04 (xenial) 📖 ~4 min read  •  Source: Ubuntu Security Notice USN-7708-1 Related CVEs: CVE-2025-50420 CVE-2025-52886 CVE-2022-27337 CVE-2025-32364 CVE-2025-32365 CVE-2024-56378 CVE-2020-23804 CVE-2022-37050  +12 more Upstream summary: It was discovered that poppler incorrectly handled certain PDF files. An attacker could possibly use […]

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SLES 15 — libtiff5 — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on SLES 15

SLES 15 — libtiff5 — multiple vulnerabilities (20 CVEs) — patch and remediation guide

  • July 31, 2025
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 31 July 2025 Affected versions: SLES 15 📖 ~4 min read  •  Source: SUSE advisory SUSE-SR:2011:005 (see also SUSE bugzilla) Related CVEs: CVE-2011-0192 CVE-2015-7554 CVE-2016-9453 CVE-2025-61144 CVE-2009-2285 CVE-2009-2347 CVE-2010-2065 CVE-2010-2067  +12 more Upstream summary: Buffer overflow in Fax4Decode in LibTIFF 3.9.4 and possibly other versions, as used […]

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How to Configure Automatic Security Updates with dnf-automatic on Oracle Linux 10 — step-by-step Oracle Linux 10 tutorial on Progressive Robot

How to Configure Automatic Security Updates with dnf-automatic on Oracle Linux 10

Introduction Oracle Linux 10 ships with a stable, security-hardened base that makes deploying configure automatic security updates with dnf-automatic on oracle linux 10 both straightforward and auditable. This tutorial covers the complete procedure for how to Configure Automatic Security Updates with dnf-automatic on Oracle Linux 10, including dnf module streams where applicable, systemd unit management, […]

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Red Hat Enterprise Linux 9 — qemu-img — vulnerability — patch and remediation guide — diagnosis and fix on Red Hat Enterprise Linux 9

Red Hat Enterprise Linux 9 — qemu-img — vulnerability — patch and remediation guide

  • July 31, 2025
  • Linux
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🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Red Hat Enterprise Linux 9 📖 ~4 min read  •  Source: Red Hat advisory RHSA RHSA-2026:18772 Related CVEs: CVE-2025-11234 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative […]

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Windows Server 2016 — KB5060999 — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on Windows Server 2016

Windows Server 2016 — KB5060999 — multiple vulnerabilities (20 CVEs) — patch and remediation guide

🔴 Critical   ⏱ 15–90 min  Last verified: 25 May 2026 Affected versions: Windows Server 2016 📖 ~4 min read  •  Source: Microsoft KB5060999 • MSRC update-guide entry Related CVEs: CVE-2025-33070 CVE-2025-32712 CVE-2025-32713 CVE-2025-32714 CVE-2025-32715 CVE-2025-32716 CVE-2025-32718 CVE-2025-32719  +12 more Affected components: Windows Server 2016 Microsoft summary: Use of uninitialized resource in Windows Netlogon allows […]

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