Linux

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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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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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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Amazon Linux 2023 — jpegxl — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on Amazon Linux 2023

Amazon Linux 2023 — jpegxl — multiple vulnerabilities (2 CVEs) — patch and remediation guide

  • March 30, 2026
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Amazon Linux 2023 📖 ~4 min read  •  Source: Amazon Linux advisory ALAS2023-2026-1459 Related CVEs: CVE-2025-12474 CVE-2026-1837 Upstream summary: A specially-crafted file can cause libjxl's decoder to read pixel data from uninitialized (but allocated) memory. This can be done by causing the […]

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Amazon Linux 2023 — python3.13 — multiple vulnerabilities (17 CVEs) — patch and remediation guide — diagnosis and fix on Amazon Linux 2023

Amazon Linux 2023 — python3.13 — multiple vulnerabilities (17 CVEs) — patch and remediation guide

  • March 30, 2026
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Amazon Linux 2023 📖 ~4 min read  •  Source: Amazon Linux advisory ALAS2023-2026-1638 Related CVEs: CVE-2026-4519 CVE-2026-4786 CVE-2026-6100 CVE-2025-8194 CVE-2026-0672 CVE-2026-2297 CVE-2026-3644 CVE-2026-4224  +9 more Upstream summary: Mitgation of CVE-2026-4519 was incomplete. If the URL contained "%action" the mitigation could be bypassed […]

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AlmaLinux 8 — maven-reporting-impl — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on AlmaLinux 8

AlmaLinux 8 — maven-reporting-impl — multiple vulnerabilities (2 CVEs) — patch and remediation guide

  • March 30, 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-2025:9318 Related CVEs: CVE-2019-10086 CVE-2025-48734 Upstream summary: The javapackages-tools packages provide macros and scripts to support Java packaging. Security Fix(es): * apache-commons-beanutils: does not suppresses the class property in PropertyUtilsBean by default […]

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Debian 13 — e17 — multiple vulnerabilities (3 CVEs) — patch and remediation guide — diagnosis and fix on Debian 13

Debian 13 — e17 — multiple vulnerabilities (3 CVEs) — patch and remediation guide

  • March 30, 2026
  • Linux
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🟡 Medium   ⏱ 10–30 min  Last verified: 30 March 2026 Affected versions: Debian 13 (trixie) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2014-1845 CVE-2014-1846 CVE-2022-37706 Upstream summary: An unspecified setuid root helper in Enlightenment before 0.17.6 allows local users to gain privileges by leveraging failure to properly sanitize the environment. […]

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