Linux

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

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

🟡 Medium   ⏱ 10–30 min  Last verified: 24 September 2025 Affected versions: Debian 13 (trixie) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2015-1832 CVE-2018-1313 CVE-2022-46337 Upstream summary: XML external entity (XXE) vulnerability in the SqlXmlUtil code in Apache Derby before 10.12.1.1, when a Java Security Manager is not in place, […]

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Ubuntu 24.04 — tqdm — vulnerability — patch and remediation guide — diagnosis and fix on Ubuntu 24.04

Ubuntu 24.04 — tqdm — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 24 September 2025 Affected versions: Ubuntu 24.04 (noble) 📖 ~4 min read  •  Source: Ubuntu Security Notice USN-7216-1 Related CVEs: CVE-2024-34062 Upstream summary: It was discovered that tqdm did not properly sanitize non-boolean CLI Arguments. A local attacker could possibly use this issue to execute arbitrary code […]

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Ubuntu 22.04 — mongo-c-driver — multiple vulnerabilities (3 CVEs) — patch and remediation guide — diagnosis and fix on Ubuntu 22.04

Ubuntu 22.04 — mongo-c-driver — multiple vulnerabilities (3 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 24 September 2025 Affected versions: Ubuntu 22.04 (jammy) 📖 ~4 min read  •  Source: Ubuntu Security Notice USN-7613-1 Related CVEs: CVE-2025-0755 CVE-2024-6381 CVE-2024-6383 Upstream summary: Karman Liu discovered that mongo-c-driver did not correctly handle certain memory operations. An attacker could possibly use this issue to cause a […]

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SLES 15 — djvulibre — multiple vulnerabilities (14 CVEs) — patch and remediation guide — diagnosis and fix on SLES 15

SLES 15 — djvulibre — multiple vulnerabilities (14 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 24 September 2025 Affected versions: SLES 15 📖 ~4 min read  •  Source: SUSE advisory SUSE-SU-2021:1641-1 (see also SUSE bugzilla) Related CVEs: CVE-2021-32490 CVE-2021-32491 CVE-2021-32492 CVE-2021-32493 CVE-2021-3500 CVE-2021-3630 CVE-2025-53367 CVE-2021-46310  +6 more Upstream summary: A flaw was found in djvulibre-3.5.28 and earlier. An out of bounds write […]

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How to Set Up Two-Factor SSH Authentication on Debian 13 — step-by-step Debian 13 tutorial on Progressive Robot

How to Set Up Two-Factor SSH Authentication on Debian 13

Introduction Debian 13 Trixie is built around the ethos of stability and free software. Setting up set up two-factor ssh authentication on Trixie leverages the same proven Debian packaging system that powers millions of servers worldwide, while benefiting from the latest upstream releases included in the Trixie freeze. Follow each step carefully and the resulting […]

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Oracle Linux 9 — mariadb — vulnerability — patch and remediation guide — diagnosis and fix on Oracle Linux 9

Oracle Linux 9 — mariadb — vulnerability — patch and remediation guide (ELSA-2026-0137)

🟠 High   ⏱ 15–60 min  Last verified: 24 September 2025 Affected versions: Oracle Linux 9 📖 ~4 min read  •  Source: ELSA advisory ELSA-2026-0137 Related CVEs: CVE-2025-13699 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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Oracle Linux 10 — cloud-init — vulnerability — patch and remediation guide — diagnosis and fix on Oracle Linux 10

Oracle Linux 10 — cloud-init — vulnerability — patch and remediation guide (ELSA-2025-10844)

🟠 High   ⏱ 15–60 min  Last verified: 24 September 2025 Affected versions: Oracle Linux 10 📖 ~4 min read  •  Source: ELSA advisory ELSA-2025-10844 Related CVEs: CVE-2024-6174 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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Oracle Linux 9 — golang — vulnerability — patch and remediation guide — diagnosis and fix on Oracle Linux 9

Oracle Linux 9 — golang — vulnerability — patch and remediation guide (ELSA-2025-10676)

🟡 Medium   ⏱ 10–30 min  Last verified: 24 September 2025 Affected versions: Oracle Linux 9 📖 ~4 min read  •  Source: ELSA advisory ELSA-2025-10676 Related CVEs: CVE-2025-4673 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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Alpine Linux 3.20 — helm — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on Alpine Linux 3.20

Alpine Linux 3.20 — helm — multiple vulnerabilities (2 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Alpine Linux 3.20 / fixed in 3.6.1-r0 📖 ~4 min read  •  Source: Alpine secdb entry — helm 3.6.1-r0 Related CVEs: CVE-2021-32690 CVE-2021-21303 Upstream summary: Alpine community repository for vv3.20 ships helm 3.6.1-r0 which addresses CVE-2021-32690. Table of contents Symptom & Impact […]

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SLES 12 — libqt4 — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on SLES 12

SLES 12 — libqt4 — multiple vulnerabilities (20 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 24 September 2025 Affected versions: SLES 12 📖 ~4 min read  •  Source: SUSE advisory SUSE-SU-2023:2780-1 (see also SUSE bugzilla) Related CVEs: CVE-2023-32763 CVE-2020-17507 CVE-2025-5455 CVE-2023-37369 CVE-2023-38197 CVE-2021-45930 CVE-2023-32573 CVE-2023-34410  +12 more Upstream summary: An issue was discovered in Qt before 5.15.15, 6.x before 6.2.9, and 6.3.x […]

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