Logging Monitoring

Oracle Linux 9 — freerdp — vulnerability — patch and remediation guide (ELSA-2026-3067)

• March 12, 2026
• Linux
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🟠 High   ⏱ 15–60 min  Last verified: 12 March 2026 Affected versions: Oracle Linux 9 📖 ~4 min read  •  Source: ELSA advisory ELSA-2026-3067 Related CVEs: CVE-2026-22855 CVE-2026-22858 CVE-2026-22859 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification […]

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AlmaLinux 8 — bind — multiple vulnerabilities (17 CVEs) — patch and remediation guide

• March 12, 2026
• Linux
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🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: AlmaLinux 8 📖 ~4 min read  •  Source: AlmaLinux ALSA ALSA-2026:8352 Related CVEs: CVE-2026-1519 CVE-2025-40778 CVE-2024-11187 CVE-2024-1737 CVE-2024-1975 CVE-2023-4408 CVE-2023-50387 CVE-2023-50868  +9 more Upstream summary: The Berkeley Internet Name Domain (BIND) is an implementation of the Domain Name System (DNS) protocols. BIND […]

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CentOS Stream 9 — grafana — multiple vulnerabilities (20 CVEs) — patch and remediation guide

• March 12, 2026
• Linux
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🔴 Critical   ⏱ 15–90 min  Last verified: 12 March 2026 Affected versions: CentOS Stream 9 📖 ~4 min read  •  Source: AlmaLinux/RHEL advisory ALSA-2023:4030 Related CVEs: CVE-2023-3128 CVE-2026-27877 CVE-2026-25679 CVE-2025-61726 CVE-2025-61728 CVE-2025-61729 CVE-2025-68121 CVE-2026-21721  +12 more Upstream summary: Grafana is an open source, feature rich metrics dashboard and graph editor for Graphite, InfluxDB & […]

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Oracle Linux 9 — Unbreakable Enterprise kernel — vulnerability — patch and remediation guide (ELSA-2026-50112)

• March 12, 2026
• Linux
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🟠 High   ⏱ 15–60 min  Last verified: 12 March 2026 Affected versions: Oracle Linux 9 📖 ~4 min read  •  Source: ELSA advisory ELSA-2026-50112 Related CVEs: CVE-2018-1000204 CVE-2025-38234 CVE-2025-38276 CVE-2025-38357 CVE-2025-40034 CVE-2025-40075 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – […]

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FreeBSD 15 — rt — multiple vulnerabilities (20 CVEs) — patch and remediation guide

• March 12, 2026
• BSD
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🟠 High   ⏱ 15–60 min  Last verified: 12 March 2026 Affected versions: FreeBSD 15 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: RT — XSS via calendar invitations Related CVEs: CVE-2009-3585 CVE-2011-0009 CVE-2011-1685 CVE-2011-1686 CVE-2011-1687 CVE-2011-1688 CVE-2011-1689 CVE-2011-1690  +12 more Upstream summary: Mateusz Szymaniec and CERT Polska Reports: RT is vulnerable to […]

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Fedora 42 — xorg-x11-server-Xwayland — multiple vulnerabilities (5 CVEs) — patch and remediation guide

• March 12, 2026
• Linux
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🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Fedora 42 📖 ~4 min read  •  Source: Fedora update FEDORA-2026-0174d1953a Related CVEs: CVE-2026-33999 CVE-2026-34000 CVE-2026-34001 CVE-2026-34002 CVE-2026-34003 Upstream summary: Update to xwayland 24.1.11 —- Update to xwayland 24.1.10, CVE fix for: CVE-2026-33999, CVE-2026-34000, CVE-2026-34001, CVE-2026-34002, CVE-2026-34003 Table of contents Symptom & […]

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Debian 13 — zoneminder — multiple vulnerabilities (20 CVEs) — patch and remediation guide

• March 12, 2026
• Linux
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🟠 High   ⏱ 15–60 min  Last verified: 12 March 2026 Affected versions: Debian 13 (trixie) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2004-0227 CVE-2008-1381 CVE-2008-3880 CVE-2008-3881 CVE-2008-3882 CVE-2008-6755 CVE-2008-6756 CVE-2013-0232  +12 more Upstream summary: Buffer overflow in the zms script in ZoneMinder before 1.19.2 may allow a remote attacker to […]

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

• March 12, 2026
• Linux
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🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: AlmaLinux 8 📖 ~4 min read  •  Source: AlmaLinux ALSA ALSA-2026:13285 Related CVEs: CVE-2026-4878 CVE-2023-2602 CVE-2023-2603 Upstream summary: Libcap is a library for getting and setting POSIX.1e (formerly POSIX 6) draft 15 capabilities. Security Fix(es): * libcap: libcap: Privilege escalation via TOCTOU […]

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Ubuntu 24.04 — linux-gke — multiple vulnerabilities (20 CVEs) — patch and remediation guide

• March 12, 2026
• Linux
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🟠 High   ⏱ 15–60 min  Last verified: 12 March 2026 Affected versions: Ubuntu 24.04 (noble) 📖 ~4 min read  •  Source: Ubuntu Security Notice USN-8278-1 Related CVEs: CVE-2024-50004 CVE-2024-58096 CVE-2024-58097 CVE-2025-37926 CVE-2025-38201 CVE-2025-38591 CVE-2025-40039 CVE-2025-40082  +12 more Upstream summary: It was discovered that the Linux kernel algif_aead module did not properly handle in-place cryptographic […]

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journalctl storage grows uncontrollably

• March 11, 2026
• Tutorials
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🟡 Medium   ⏱ 5–30 min  Last verified: 11 March 2026 Affected versions: RHEL 10.0 RHEL 10.1 📖 ~1 min read Table of contents Problem Summary Symptoms Diagnostics Root Cause Primary Fix Verification Prevention Rollback Automation Command Reference Escalation Related Notes Problem Summary Systemd journal consumes excessive disk space under /var/log/journal. Symptoms Filesystem usage spikes […]

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