Linux

CentOS Stream 10 — gstreamer1-plugins-ugly-free — multiple vulnerabilities (7 CVEs) — patch and remediation guide — diagnosis and fix on CentOS Stream 10

CentOS Stream 10 — gstreamer1-plugins-ugly-free — multiple vulnerabilities (7 CVEs) — patch and remediation guide

  • June 17, 2026
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 17 June 2026 Affected versions: CentOS Stream 10 📖 ~4 min read  •  Source: AlmaLinux/RHEL advisory ALSA-2026:6259 Related CVEs: CVE-2026-2920 CVE-2026-2921 CVE-2026-2922 CVE-2026-2923 CVE-2026-3082 CVE-2026-3083 CVE-2026-3085 Upstream summary: GStreamer is a streaming media framework based on graphs of filters which operate on media data. The gstreamer1-plugins-bad-free package […]

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SLES 12 — mariadb — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on SLES 12

SLES 12 — mariadb — multiple vulnerabilities (20 CVEs) — patch and remediation guide

  • June 17, 2026
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 17 June 2026 Affected versions: SLES 12 📖 ~4 min read  •  Source: SUSE advisory RHSA-2026:0111 (see also SUSE bugzilla) Related CVEs: CVE-2025-13699 CVE-2014-0224 CVE-2019-2529 CVE-2020-2574 CVE-2021-2180 CVE-2010-5298 CVE-2014-0195 CVE-2014-0198  +12 more Upstream summary: MariaDB mariadb-dump Utility Directory Traversal Remote Code Execution Vulnerability. This vulnerability allows remote […]

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Rocky Linux 8 — scipy — multiple vulnerabilities (15 CVEs) — patch and remediation guide — diagnosis and fix on Rocky Linux 8

Rocky Linux 8 — scipy — multiple vulnerabilities (15 CVEs) — patch and remediation guide

  • June 17, 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-2023:5994 Related CVEs: CVE-2023-40217 CVE-2024-11168 CVE-2024-5642 CVE-2024-9287 CVE-2025-0938 CVE-2025-4138 CVE-2025-4330 CVE-2025-4435  +7 more Upstream summary: Python is an interpreted, interactive, object-oriented programming language that supports modules, classes, exceptions, high-level dynamic […]

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SLES 15 — tar — multiple vulnerabilities (8 CVEs) — patch and remediation guide — diagnosis and fix on SLES 15

SLES 15 — tar — multiple vulnerabilities (8 CVEs) — patch and remediation guide

  • June 17, 2026
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 17 June 2026 Affected versions: SLES 15 📖 ~4 min read  •  Source: SUSE advisory RHSA-2026:0002 (see also SUSE bugzilla) Related CVEs: CVE-2025-45582 CVE-2022-48303 CVE-2010-0624 CVE-2016-6321 CVE-2021-20193 CVE-2023-39804 CVE-2018-20482 CVE-2019-9923 Upstream summary: GNU Tar through 1.35 allows file overwrite via directory traversal in crafted TAR archives, with […]

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Oracle Linux 8 — Unbreakable Enterprise kernel — vulnerability — patch and remediation guide — diagnosis and fix on Oracle Linux 8

Oracle Linux 8 — Unbreakable Enterprise kernel — vulnerability — patch and remediation guide (ELSA-2026-50258)

  • June 17, 2026
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 17 June 2026 Affected versions: Oracle Linux 8 📖 ~4 min read  •  Source: ELSA advisory ELSA-2026-50258 Related CVEs: CVE-2026-43284 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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Red Hat Enterprise Linux 7 — gstreamer-plugins-base — multiple vulnerabilities (3 CVEs) — patch and remediation guide — diagnosis and fix on Red Hat Enterprise Linux 7

Red Hat Enterprise Linux 7 — gstreamer-plugins-base — multiple vulnerabilities (3 CVEs) — patch and remediation guide

  • June 17, 2026
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Red Hat Enterprise Linux 7 📖 ~4 min read  •  Source: Red Hat advisory RHSA RHSA-2026:7850 Related CVEs: CVE-2026-2921 CVE-2026-3083 CVE-2026-3085 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution […]

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Debian 13 — openjdk-21 — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on Debian 13

Debian 13 — openjdk-21 — multiple vulnerabilities (20 CVEs) — patch and remediation guide

  • June 17, 2026
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 17 June 2026 Affected versions: Debian 13 (trixie) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2023-21830 CVE-2023-21835 CVE-2023-21843 CVE-2023-22025 CVE-2023-22081 CVE-2024-20918 CVE-2024-20919 CVE-2024-20921  +12 more Upstream summary: Vulnerability in the Oracle Java SE, Oracle GraalVM Enterprise Edition product of Oracle Java SE (component: […]

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How to Configure Filesystem Quotas on RHEL 10 — step-by-step RHEL 10 tutorial on Progressive Robot

How to Configure Filesystem Quotas on RHEL 10

  • June 16, 2026
  • Linux
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Introduction RHEL 10 ships with a stable, security-hardened base that makes deploying configure filesystem quotas both straightforward and auditable. This tutorial covers the complete procedure for how to Configure Filesystem Quotas 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, […]

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AlmaLinux 10 — mysql8.4 — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on AlmaLinux 10

AlmaLinux 10 — mysql8.4 — multiple vulnerabilities (20 CVEs) — patch and remediation guide

  • June 16, 2026
  • Linux
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🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: AlmaLinux 10 📖 ~4 min read  •  Source: AlmaLinux ALSA ALSA-2026:4162 Related CVEs: CVE-2026-21936 CVE-2026-21937 CVE-2026-21941 CVE-2026-21948 CVE-2026-21964 CVE-2026-21968 CVE-2025-53040 CVE-2025-53042  +12 more Upstream summary: MySQL is a multi-user, multi-threaded SQL database server. MySQL is a client/server implementation consisting of a server […]

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How to Install Ruby 3.3 with rbenv on RHEL 9 — step-by-step RHEL 9 tutorial on Progressive Robot

How to Install Ruby 3.3 with rbenv on RHEL 9

  • June 16, 2026
  • Linux
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Ruby is a dynamic, object-oriented programming language best known as the language behind Ruby on Rails, the influential web framework that popularised convention-over-configuration and RESTful web applications. rbenv is the standard Ruby version manager for production servers — it allows installing and switching between multiple Ruby versions per user or per directory, without requiring root […]

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