February 2026 - Page 49 of 176

Windows Server 2016 — KB5074109 — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on Windows Server 2016

Windows Server 2016 — KB5074109 — 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 KB5074109 • MSRC update-guide entry Related CVEs: CVE-2026-20822 CVE-2026-21265 CVE-2026-20804 CVE-2026-20805 CVE-2026-20809 CVE-2026-20812 CVE-2026-20814 CVE-2026-20816  +12 more Affected components: Windows Server 2016 Microsoft summary: Use after free in Microsoft Graphics Component allows […]

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SLES 15 — gstreamer-plugins-ugly — multiple vulnerabilities (4 CVEs) — patch and remediation guide — diagnosis and fix on SLES 15

SLES 15 — gstreamer-plugins-ugly — multiple vulnerabilities (4 CVEs) — patch and remediation guide

  • February 21, 2026
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 21 February 2026 Affected versions: SLES 15 📖 ~4 min read  •  Source: SUSE advisory RHSA-2026:6259 (see also SUSE bugzilla) Related CVEs: CVE-2026-2920 CVE-2026-2922 CVE-2023-38103 CVE-2023-38104 Upstream summary: GStreamer ASF Demuxer Heap-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code […]

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CentOS Stream 10 — udisks2 — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on CentOS Stream 10

CentOS Stream 10 — udisks2 — multiple vulnerabilities (2 CVEs) — patch and remediation guide

  • February 21, 2026
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 21 February 2026 Affected versions: CentOS Stream 10 📖 ~4 min read  •  Source: AlmaLinux/RHEL advisory ALSA-2026:3476 Related CVEs: CVE-2026-26103 CVE-2026-26104 Upstream summary: The Udisks project provides a daemon, tools, and libraries to access and manipulate disks, storage devices, and technologies. Security Fix(es): * udisks: Missing Authorization […]

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

FreeBSD 15 — mysql-server — multiple vulnerabilities (20 CVEs) — patch and remediation guide

  • February 21, 2026
  • BSD
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🟠 High   ⏱ 15–60 min  Last verified: 21 February 2026 Affected versions: FreeBSD 15 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: MySQL — Multiple vulnerabilities Related CVEs: CVE-2004-0627 CVE-2004-0628 CVE-2004-0835 CVE-2004-0836 CVE-2004-0837 CVE-2004-0956 CVE-2004-0957 CVE-2005-0709  +12 more Upstream summary: Oracle reports: This Critical Patch Update contains 24 new security patches for […]

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

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

  • February 21, 2026
  • Linux
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🔴 Critical   ⏱ 15–90 min  Last verified: 21 February 2026 Affected versions: SLES 15 📖 ~4 min read  •  Source: SUSE advisory SUSE-SU-2023:0599-1 (see also SUSE bugzilla) Related CVEs: CVE-2023-0616 CVE-2020-26970 CVE-2010-3769 CVE-2010-3778 CVE-2011-2987 CVE-2017-7845 CVE-2026-3889 CVE-2026-4371  +12 more Upstream summary: If a MIME email combines OpenPGP and OpenPGP MIME data in a certain […]

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Oracle Linux 8 — .NET 8.0 — vulnerability — patch and remediation guide — diagnosis and fix on Oracle Linux 8

Oracle Linux 8 — .NET 8.0 — vulnerability — patch and remediation guide (ELSA-2025-7589)

  • February 21, 2026
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 21 February 2026 Affected versions: Oracle Linux 8 📖 ~4 min read  •  Source: ELSA advisory ELSA-2025-7589 Related CVEs: CVE-2025-26646 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification & Acceptance […]

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Rocky Linux 8 — java-17-openjdk — multiple vulnerabilities (13 CVEs) — patch and remediation guide — diagnosis and fix on Rocky Linux 8

Rocky Linux 8 — java-17-openjdk — multiple vulnerabilities (13 CVEs) — patch and remediation guide

  • February 21, 2026
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Rocky Linux 8 📖 ~4 min read  •  Source: Rocky Linux RXSA RLSA-2026:9686 Related CVEs: CVE-2026-22007 CVE-2026-22013 CVE-2026-22016 CVE-2026-22018 CVE-2026-22021 CVE-2026-23865 CVE-2026-34268 CVE-2026-34282  +5 more Upstream summary: The java-17-openjdk packages provide the OpenJDK 17 Java Runtime Environment and the OpenJDK 17 Java […]

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NetBSD 10.0 — ruby-faraday — vulnerability — patch and remediation guide — diagnosis and fix on NetBSD 10.0

NetBSD 10.0 — ruby-faraday — vulnerability — patch and remediation guide

  • February 20, 2026
  • BSD
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🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: NetBSD 10.0 📖 ~4 min read  •  Source: pkgsrc audit-packages entry Related CVEs: CVE-2026-25765 Upstream summary: pkgsrc audit-packages flagged ruby{32,33,34}-faraday<2.14.1 for vulnerability class 'server-side-request-forgery'. Reference: https://nvd.nist.gov/vuln/detail/CVE-2026-25765 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis […]

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How to Install GlusterFS on RHEL 10 — step-by-step RHEL 10 tutorial on Progressive Robot

How to Install GlusterFS on RHEL 10

  • February 20, 2026
  • Linux
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Introduction RHEL 10 ships with a stable, security-hardened base that makes deploying install glusterfs both straightforward and auditable. This tutorial covers the complete procedure for how to Install GlusterFS on RHEL 10, including dnf module streams where applicable, systemd unit management, and the firewalld rules required for network-facing services. Prerequisites Before you begin, ensure you […]

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Common Problems 114506

Disk Full Under /var on RHEL 9

🟡 Medium   ⏱ 5–30 min  Last verified: 20 February 2026 📖 ~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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