Logging Monitoring

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

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

  • March 31, 2026
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 31 March 2026 Affected versions: CentOS Stream 9 📖 ~4 min read  •  Source: AlmaLinux/RHEL advisory ALSA-2026:4110 Related CVEs: CVE-2026-2003 CVE-2026-2004 CVE-2026-2005 CVE-2026-2006 CVE-2025-8714 CVE-2025-8715 CVE-2025-1094 CVE-2024-10976  +4 more Upstream summary: PostgreSQL is an advanced object-relational database management system (DBMS). Security Fix(es): * postgresql: PostgreSQL missing validation […]

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Amazon Linux 2 — kernel-livepatch-5.10.245-245.983 — vulnerability — patch and remediation guide — diagnosis and fix on Amazon Linux 2

Amazon Linux 2 — kernel-livepatch-5.10.245-245.983 — vulnerability — patch and remediation guide

  • March 31, 2026
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Amazon Linux 2 📖 ~4 min read  •  Source: Amazon Linux advisory ALAS2LIVEPATCH-2026-284 Related CVEs: CVE-2025-68192 Upstream summary: In the Linux kernel, the following vulnerability has been resolved: net: usb: qmi_wwan: initialize MAC header offset in qmimux_rx_fixup (CVE-2025-68192) Table of contents Symptom […]

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Common Problems 113950

RHEL 10 – systemctl daemon-reload required after unit drop-in but omitted – Fix & Prevention

  • March 31, 2026
  • Linux
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🟡 Medium   ⏱ 5–30 min  Last verified: 31 March 2026 Affected versions: 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 & Hardening Related […]

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SLES 16 — frr — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on SLES 16

SLES 16 — frr — multiple vulnerabilities (20 CVEs) — patch and remediation guide

  • March 31, 2026
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 31 March 2026 Affected versions: SLES 16 📖 ~4 min read  •  Source: SUSE advisory SUSE-SU-2022:0901-1 (see also SUSE bugzilla) Related CVEs: CVE-2022-26125 CVE-2022-26126 CVE-2022-26127 CVE-2022-26128 CVE-2022-26129 CVE-2022-37032 CVE-2022-37035 CVE-2022-42917  +12 more Upstream summary: Buffer overflow vulnerabilities exist in FRRouting through 8.1.0 due to wrong checks on […]

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FreeBSD 15 — mariadb55-server — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on FreeBSD 15

FreeBSD 15 — mariadb55-server — multiple vulnerabilities (20 CVEs) — patch and remediation guide

  • March 31, 2026
  • BSD
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🟠 High   ⏱ 15–60 min  Last verified: 31 March 2026 Affected versions: FreeBSD 15 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: MariaDB — Vulnerability in C API Related CVEs: CVE-2015-3194 CVE-2015-4792 CVE-2015-4802 CVE-2015-4807 CVE-2015-4815 CVE-2015-4826 CVE-2015-4830 CVE-2015-4836  +12 more Upstream summary: MariaDB reports: Difficult to exploit vulnerability allows unauthenticated attacker with […]

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

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

  • March 31, 2026
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 31 March 2026 Affected versions: Debian 13 (trixie) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2006-1058 CVE-2011-2716 CVE-2011-5325 CVE-2013-1813 CVE-2014-4607 CVE-2014-9645 CVE-2015-9261 CVE-2016-2147  +12 more Upstream summary: BusyBox 1.1.1 does not use a salt when generating passwords, which makes it easier for local […]

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FreeBSD 15 — rawstudio — vulnerability — patch and remediation guide — diagnosis and fix on FreeBSD 15

FreeBSD 15 — rawstudio — vulnerability — patch and remediation guide

  • March 30, 2026
  • BSD
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🟢 Low   ⏱ 5–15 min  Last verified: 30 March 2026 Affected versions: FreeBSD 15 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: dcraw — integer overflow condition Related CVEs: CVE-2015-3885 Upstream summary: ocert reports: The dcraw tool, as well as several other projects re-using its code, suffers from an integer overflow condition […]

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FreeBSD 15 — py27-amf — vulnerability — patch and remediation guide — diagnosis and fix on FreeBSD 15

FreeBSD 15 — py27-amf — vulnerability — patch and remediation guide

  • March 30, 2026
  • BSD
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🟢 Low   ⏱ 5–15 min  Last verified: 30 March 2026 Affected versions: FreeBSD 15 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: py-amf — input sanitization errors Related CVEs: CVE-2015-8549 Upstream summary: oCERT reports: A specially crafted AMF payload, containing malicious references to XML external entities, can be used to trigger Denial […]

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

How to Install Alertmanager on RHEL 10

  • March 30, 2026
  • Linux
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Introduction Setting up install alertmanager on a RHEL 10 server is a common task for system administrators, DevOps engineers, and site reliability engineers. This guide explains how to Install Alertmanager on RHEL 10, with all the commands you need, the SELinux and firewalld considerations to keep in mind, and how to validate the result on […]

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NetBSD 10.0 — py-cryptography — multiple vulnerabilities (8 CVEs) — patch and remediation guide — diagnosis and fix on NetBSD 10.0

NetBSD 10.0 — py-cryptography — multiple vulnerabilities (8 CVEs) — patch and remediation guide

  • March 30, 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-2016-9243 CVE-2020-25659 CVE-2020-36242 CVE-2023-23931 CVE-2023-49083 CVE-2024-26130 CVE-2026-26007 CVE-2018-10903 Upstream summary: pkgsrc audit-packages flagged py{27,34,35,36}-cryptography<1.5.2 for vulnerability class 'weak-cryptography'. Reference: https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2016-9243 Table of contents Symptom & Impact Environment & Reproduction […]

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