Logging Monitoring

NetBSD 9.4 — konsole — vulnerability — patch and remediation guide — diagnosis and fix on NetBSD 9.4

NetBSD 9.4 — konsole — vulnerability — patch and remediation guide

  • November 30, 2025
  • BSD
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🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: NetBSD 9.4 📖 ~4 min read  •  Source: pkgsrc audit-packages entry Related CVEs: CVE-2025-49091 Upstream summary: pkgsrc audit-packages flagged konsole<23.08.4nb10 for vulnerability class 'remote-code-execution'. Reference: https://nvd.nist.gov/vuln/detail/CVE-2025-49091 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis […]

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SLES 16 — libXtst6 — vulnerability — patch and remediation guide — diagnosis and fix on SLES 16

SLES 16 — libXtst6 — vulnerability — patch and remediation guide

  • November 30, 2025
  • Linux
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🟡 Medium   ⏱ 10–30 min  Last verified: 30 November 2025 Affected versions: SLES 16 📖 ~4 min read  •  Source: SUSE advisory SUSE-SU-2013:1103-1 (see also SUSE bugzilla) Related CVEs: CVE-2013-2063 Upstream summary: Integer overflow in X.org libXtst 1.2.1 and earlier allows X servers to trigger allocation of insufficient memory and a buffer overflow via […]

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Oracle Linux 8 — firefox — vulnerability — patch and remediation guide — diagnosis and fix on Oracle Linux 8

Oracle Linux 8 — firefox — vulnerability — patch and remediation guide (ELSA-2025-16260)

  • November 30, 2025
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 30 November 2025 Affected versions: Oracle Linux 8 📖 ~4 min read  •  Source: ELSA advisory ELSA-2025-16260 Related CVEs: CVE-2025-10527 CVE-2025-10528 CVE-2025-10529 CVE-2025-10532 CVE-2025-10533 CVE-2025-10536 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – […]

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CentOS Stream 9 — krb5 — multiple vulnerabilities (12 CVEs) — patch and remediation guide — diagnosis and fix on CentOS Stream 9

CentOS Stream 9 — krb5 — multiple vulnerabilities (12 CVEs) — patch and remediation guide

  • November 30, 2025
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 30 November 2025 Affected versions: CentOS Stream 9 📖 ~4 min read  •  Source: AlmaLinux/RHEL advisory ALSA-2024:9474 Related CVEs: CVE-2024-3596 CVE-2022-42898 CVE-2025-3576 CVE-2025-24528 CVE-2024-26458 CVE-2024-26461 CVE-2024-26462 CVE-2024-37370  +4 more Upstream summary: Kerberos is a network authentication system, which can improve the security of your network by eliminating […]

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CentOS Stream 10 — qt6-qtquick3d — vulnerability — patch and remediation guide — diagnosis and fix on CentOS Stream 10

CentOS Stream 10 — qt6-qtquick3d — vulnerability — patch and remediation guide

  • November 30, 2025
  • Linux
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🟡 Medium   ⏱ 10–30 min  Last verified: 30 November 2025 Affected versions: CentOS Stream 10 📖 ~4 min read  •  Source: AlmaLinux/RHEL advisory ALSA-2025:22361 Related CVEs: CVE-2025-11277 Upstream summary: The Qt 6 Quick3D library. Security Fix(es): * assimp: Open Asset Import Library Assimp Q3DLoader.cpp InternReadFile heap-based overflow (CVE-2025-11277) For more details about the security […]

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Debian 13 — golang-1.24 — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on Debian 13

Debian 13 — golang-1.24 — multiple vulnerabilities (20 CVEs) — patch and remediation guide

  • November 30, 2025
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 30 November 2025 Affected versions: Debian 13 (trixie) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2024-45336 CVE-2024-45340 CVE-2024-45341 CVE-2024-8244 CVE-2025-22865 CVE-2025-22866 CVE-2025-22870 CVE-2025-22871  +12 more Upstream summary: The HTTP client drops sensitive headers after following a cross-domain redirect. For example, a request to […]

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Common Problems 114045

RHEL 10 – rsyslog stops forwarding logs to SIEM after TLS certificate renewal

  • November 29, 2025
  • Linux
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🟠 High   ⏱ 5–30 min  Last verified: 29 November 2025 Affected versions: RHEL 10 RHEL 10.0 RHEL 10.1 📖 ~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 & […]

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AlmaLinux 9 — yelp — vulnerability — patch and remediation guide — diagnosis and fix on AlmaLinux 9

AlmaLinux 9 — yelp — vulnerability — patch and remediation guide

  • November 29, 2025
  • 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-2025:7430 Related CVEs: CVE-2025-3155 Upstream summary: Yelp is the help browser for the GNOME desktop. It is designed to help you browse all the documentation on your system in one central tool, […]

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How to Configure Swap Space on RHEL 10 — step-by-step RHEL 10 tutorial on Progressive Robot

How to Configure Swap Space on RHEL 10

  • November 29, 2025
  • Linux
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Introduction Setting up configure swap space on a RHEL 10 server is a common task for system administrators, DevOps engineers, and site reliability engineers. This guide explains how to Configure Swap Space on RHEL 10, with all the commands you need, the SELinux and firewalld considerations to keep in mind, and how to validate the […]

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

Debian 13 — git-annex — multiple vulnerabilities (4 CVEs) — patch and remediation guide

  • November 29, 2025
  • Linux
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🟡 Medium   ⏱ 10–30 min  Last verified: 29 November 2025 Affected versions: Debian 13 (trixie) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2014-6274 CVE-2017-12976 CVE-2018-10857 CVE-2018-10859 Upstream summary: git-annex had a bug in the S3 and Glacier remotes where if embedcreds=yes was set, and the remote used encryption=pubkey or encryption=hybrid, […]

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