Logging Monitoring

Oracle Linux 9 — Unbreakable Enterprise kernel — vulnerability — patch and remediation guide — diagnosis and fix on Oracle Linux 9

Oracle Linux 9 — Unbreakable Enterprise kernel — vulnerability — patch and remediation guide (ELSA-2024-12682)

  • June 6, 2025
  • Linux
  • Comment off

🟠 High   ⏱ 15–60 min  Last verified: 6 June 2025 Affected versions: Oracle Linux 9 📖 ~4 min read  •  Source: ELSA advisory ELSA-2024-12682 Related CVEs: CVE-2024-36920 CVE-2024-36281 CVE-2024-42159 CVE-2024-26858 CVE-2024-36890 CVE-2024-36907 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – […]

Read more
Amazon Linux 2 — httpd — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on Amazon Linux 2

Amazon Linux 2 — httpd — multiple vulnerabilities (20 CVEs) — patch and remediation guide

  • June 6, 2025
  • Linux
  • Comment off

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Amazon Linux 2 📖 ~4 min read  •  Source: Amazon Linux advisory ALAS2-2025-3099 Related CVEs: CVE-2025-55753 CVE-2025-58098 CVE-2025-65082 CVE-2025-66200 CVE-2023-38709 CVE-2024-42516 CVE-2024-43204 CVE-2024-47252  +12 more Upstream summary: An integer overflow in the case of failed ACME certificate renewal leads, after a number […]

Read more
Windows Server 2016 — KB5066837 — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on Windows Server 2016

Windows Server 2016 — KB5066837 — 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 KB5066837 • MSRC update-guide entry Related CVEs: CVE-2016-9535 CVE-2025-64679 CVE-2025-64680 CVE-2025-62208 CVE-2025-62209 CVE-2025-24990 CVE-2025-24052 CVE-2025-55325  +12 more Affected components: Windows Server 2016 Microsoft summary: tif_predict.h and tif_predict.c in libtiff 4.0.6 have assertions […]

Read more
How to Install and Configure Active Directory Domain Services (AD DS) on Windows Server 2025 — Windows Server 2025 tutorial on Progressive Robot

How to Install and Configure Active Directory Domain Services (AD DS) on Windows Server 2025

How to Install and Configure Active Directory Domain Services (AD DS) on Windows Server 2025 Active Directory Domain Services (AD DS) is the cornerstone of Windows enterprise networking, providing centralized identity management, authentication, and authorization for users, computers, and resources across an organization. Windows Server 2025 brings incremental improvements to AD DS, including enhanced security […]

Read more
NetBSD 10.0 — ffplay4 — multiple vulnerabilities (3 CVEs) — patch and remediation guide — diagnosis and fix on NetBSD 10.0

NetBSD 10.0 — ffplay4 — multiple vulnerabilities (3 CVEs) — patch and remediation guide

  • June 5, 2025
  • BSD
  • Comment off

🟢 Low   ⏱ 5–15 min  Last verified: 25 May 2026 Affected versions: NetBSD 10.0 📖 ~4 min read  •  Source: pkgsrc audit-packages entry Related CVEs: CVE-2020-18778 CVE-2020-18776 CVE-2020-18775 Upstream summary: pkgsrc audit-packages flagged ffplay4-[0-9]* for vulnerability class 'denial-of-service'. Reference: https://nvd.nist.gov/vuln/detail/CVE-2020-18778 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage […]

Read more
Common Problems 114460

Chronyd Not Synchronizing Time on RHEL 9

🟡 Medium   ⏱ 5–30 min  Last verified: 5 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 […]

Read more
NetBSD 10.0 — fengoffice — vulnerability — patch and remediation guide — diagnosis and fix on NetBSD 10.0

NetBSD 10.0 — fengoffice — vulnerability — patch and remediation guide

  • June 5, 2025
  • BSD
  • Comment off

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: NetBSD 10.0 📖 ~4 min read  •  Source: pkgsrc audit-packages entry Upstream summary: pkgsrc audit-packages flagged fengoffice<1.7.5 for vulnerability class 'cross-site-scripting'. Reference: http://secunia.com/advisories/43912/ Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary […]

Read more
AlmaLinux 9 — redis — multiple vulnerabilities (18 CVEs) — patch and remediation guide — diagnosis and fix on AlmaLinux 9

AlmaLinux 9 — redis — multiple vulnerabilities (18 CVEs) — patch and remediation guide

  • June 5, 2025
  • Linux
  • Comment off

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: AlmaLinux 9 📖 ~4 min read  •  Source: AlmaLinux ALSA ALSA-2025:20926 Related CVEs: CVE-2025-46817 CVE-2025-46818 CVE-2025-46819 CVE-2025-49844 CVE-2025-27151 CVE-2025-32023 CVE-2025-48367 CVE-2025-21605  +10 more Upstream summary: Redis is an advanced key-value store. It is often referred to as a data-structure server since keys […]

Read more
IBM AIX 7.1 — CVE-2024-45071 — xss — patch and remediation guide — diagnosis and fix on IBM AIX 7.1

IBM AIX 7.1 — CVE-2024-45071 — xss — patch and remediation guide

🟡 Medium   ⏱ 15–45 min  Last verified: 5 June 2025 Affected versions: IBM AIX 7.1 📖 ~4 min read  •  Source: NVD CVE-2024-45071, IBM Support Bulletin CVE: CVE-2024-45071 NVD summary: IBM WebSphere Application Server 8.5 and 9.0 is vulnerable to stored cross-site scripting. This vulnerability allows a privileged user to embed arbitrary JavaScript code […]

Read more
AlmaLinux 8 — cockpit — multiple vulnerabilities (3 CVEs) — patch and remediation guide — diagnosis and fix on AlmaLinux 8

AlmaLinux 8 — cockpit — multiple vulnerabilities (3 CVEs) — patch and remediation guide

  • June 5, 2025
  • Linux
  • Comment off

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: AlmaLinux 8 📖 ~4 min read  •  Source: AlmaLinux ALSA ALSA-2024:3667 Related CVEs: CVE-2024-2947 CVE-2021-3660 CVE-2021-3698 Upstream summary: Cockpit enables users to administer GNU/Linux servers using a web browser. It offers network configuration, log inspection, diagnostic reports, SELinux troubleshooting, interactive command-line sessions, […]

Read more

Tags

AIX AlmaLinux Alpine Linux authentication authorization Backup Recovery Boot Startup Cloud Integration Common Problems Cpu Memory Database Debian Debian 11 Debian 12 Bookworm Debian 13 Trixie DNS Firewall Fix Prevention FreeBSD FreeBSD 12 FreeBSD 13 FreeBSD 14 FreeBSD 15 Kernel Drivers Logging Monitoring Lvm Raid NetBSD Networking openSUSE Operations Oracle Linux Oracle Linux 8 Oracle Linux 9 Package Management Performance Proxy Security Hardening SLES Storage Disk Systemd Services Tls Ssl Troubleshooting ubuntu VPN windows server
CHAT