Linux

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

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

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: AlmaLinux 10 📖 ~4 min read  •  Source: AlmaLinux ALSA 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 contains […]

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Amazon Linux 2023 — ruby3.2 — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on Amazon Linux 2023

Amazon Linux 2023 — ruby3.2 — multiple vulnerabilities (20 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Amazon Linux 2023 📖 ~4 min read  •  Source: Amazon Linux advisory ALAS2023-2024-743 Related CVEs: CVE-2024-47220 CVE-2023-28755 CVE-2023-28756 CVE-2025-43857 CVE-2025-6442 CVE-2025-24294 CVE-2025-27221 CVE-2025-25186  +12 more Upstream summary: An issue was discovered in the WEBrick toolkit through 1.8.1 for Ruby. It allows HTTP […]

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AlmaLinux 8 — glib2 — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on AlmaLinux 8

AlmaLinux 8 — glib2 — multiple vulnerabilities (20 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: AlmaLinux 8 📖 ~4 min read  •  Source: AlmaLinux ALSA ALSA-2021:2170 Related CVEs: CVE-2021-27219 CVE-2025-14087 CVE-2025-14512 CVE-2025-13601 CVE-2024-34397 CVE-2024-52533 CVE-2025-4373 CVE-2021-28153  +12 more Upstream summary: GLib provides the core application building blocks for libraries and applications written in C. It provides the […]

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Debian 11 — harfbuzz — multiple vulnerabilities (6 CVEs) — patch and remediation guide — diagnosis and fix on Debian 11

Debian 11 — harfbuzz — multiple vulnerabilities (6 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 30 January 2026 Affected versions: Debian 11 (bullseye) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2015-8947 CVE-2015-9274 CVE-2016-2052 CVE-2022-33068 CVE-2023-25193 CVE-2026-22693 Upstream summary: hb-ot-layout-gpos-table.hh in HarfBuzz before 1.0.5 allows remote attackers to cause a denial of service (buffer over-read) or possibly have unspecified […]

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Debian 13 — lxc-templates — vulnerability — patch and remediation guide — diagnosis and fix on Debian 13

Debian 13 — lxc-templates — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 30 January 2026 Affected versions: Debian 13 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2017-18641 Upstream summary: In LXC 2.0, many template scripts download code over cleartext HTTP, and omit a digital-signature check, before running it to bootstrap containers. Table of contents Symptom […]

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Common Problems 113901

RHEL 10 – dnf module stream conflict blocks application install – Fix & Prevention

🟠 High   ⏱ 5–30 min  Last verified: 30 January 2026 Affected versions: RHEL 10 📖 ~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 & […]

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Debian 13 — znuny — multiple vulnerabilities (15 CVEs) — patch and remediation guide — diagnosis and fix on Debian 13

Debian 13 — znuny — multiple vulnerabilities (15 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 30 January 2026 Affected versions: Debian 13 (trixie) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2022-4427 CVE-2023-38060 CVE-2024-32491 CVE-2024-32493 CVE-2024-48937 CVE-2024-48938 CVE-2025-26842 CVE-2025-26844  +7 more Upstream summary: Improper Input Validation vulnerability in OTRS AG OTRS, OTRS AG ((OTRS)) Community Edition allows SQL Injection […]

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Alpine Linux edge — postgresql18 — multiple vulnerabilities (18 CVEs) — patch and remediation guide — diagnosis and fix on Alpine Linux edge

Alpine Linux edge — postgresql18 — multiple vulnerabilities (18 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Alpine Linux edge / fixed in 18.4-r0 📖 ~4 min read  •  Source: Alpine secdb entry — postgresql18 18.4-r0 Related CVEs: CVE-2026-6472 CVE-2026-6473 CVE-2026-6474 CVE-2026-6475 CVE-2026-6476 CVE-2026-6477 CVE-2026-6478 CVE-2026-6479  +10 more Upstream summary: Alpine main repository for vedge ships postgresql18 18.4-r0 which […]

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Debian 13 — node-fetch — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on Debian 13

Debian 13 — node-fetch — multiple vulnerabilities (2 CVEs) — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 30 January 2026 Affected versions: Debian 13 (trixie) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2020-15168 CVE-2022-0235 Upstream summary: node-fetch before versions 2.6.1 and 3.0.0-beta.9 did not honor the size option after following a redirect, which means that when a content size was […]

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Debian 12 — jupyterhub — multiple vulnerabilities (6 CVEs) — patch and remediation guide — diagnosis and fix on Debian 12

Debian 12 — jupyterhub — multiple vulnerabilities (6 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 30 January 2026 Affected versions: Debian 12 (bookworm) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2020-36191 CVE-2021-41247 CVE-2024-28233 CVE-2024-41942 CVE-2026-33709 CVE-2026-40864 Upstream summary: JupyterHub 1.1.0 allows CSRF in the admin panel via a request that lacks an _xsrf field, as demonstrated by a […]

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CHAT