Linux

Ubuntu 20.04 — sqlite3 — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on Ubuntu 20.04

Ubuntu 20.04 — sqlite3 — multiple vulnerabilities (20 CVEs) — patch and remediation guide

  • November 27, 2025
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 27 November 2025 Affected versions: Ubuntu 20.04 (focal) 📖 ~4 min read  •  Source: Ubuntu Security Notice USN-7679-1 Related CVEs: CVE-2025-6965 CVE-2025-29088 CVE-2025-29087 CVE-2025-3277 CVE-2022-46908 CVE-2023-7104 CVE-2022-35737 CVE-2020-35525  +12 more Upstream summary: It was discovered that SQLite incorrectly handled aggregate terms. An attacker could use this issue […]

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SLES 16 — dpkg — multiple vulnerabilities (3 CVEs) — patch and remediation guide — diagnosis and fix on SLES 16

SLES 16 — dpkg — multiple vulnerabilities (3 CVEs) — patch and remediation guide

  • November 27, 2025
  • Linux
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🟡 Medium   ⏱ 10–30 min  Last verified: 27 November 2025 Affected versions: SLES 16 📖 ~4 min read  •  Source: SUSE advisory SUSE-CU-2022:3044-1 (see also SUSE bugzilla) Related CVEs: CVE-2022-1664 CVE-2025-6297 CVE-2015-0840 Upstream summary: Dpkg::Source::Archive in dpkg, the Debian package management system, before version 1.21.8, 1.20.10, 1.19.8, 1.18.26 is prone to a directory traversal […]

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SLES 16 — libzypp — multiple vulnerabilities (4 CVEs) — patch and remediation guide — diagnosis and fix on SLES 16

SLES 16 — libzypp — multiple vulnerabilities (4 CVEs) — patch and remediation guide

  • November 27, 2025
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 27 November 2025 Affected versions: SLES 16 📖 ~4 min read  •  Source: SUSE advisory SUSE-CU-2019:695-1 (see also SUSE bugzilla) Related CVEs: CVE-2018-7685 CVE-2017-7435 CVE-2017-9271 CVE-2019-18900 Upstream summary: The decoupled download and installation steps in libzypp before 17.5.0 could lead to a corrupted RPM being left in […]

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Red Hat Enterprise Linux 8 — cri-o — vulnerability — patch and remediation guide — diagnosis and fix on Red Hat Enterprise Linux 8

Red Hat Enterprise Linux 8 — cri-o — vulnerability — patch and remediation guide

  • November 27, 2025
  • Linux
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🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Red Hat Enterprise Linux 8 📖 ~4 min read  •  Source: Red Hat advisory RHSA RHSA-2026:2973 Related CVEs: CVE-2025-65637 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative […]

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Oracle Linux 9 — postgresql:16 — vulnerability — patch and remediation guide — diagnosis and fix on Oracle Linux 9

Oracle Linux 9 — postgresql:16 — vulnerability — patch and remediation guide (ELSA-2026-0493)

  • November 27, 2025
  • Linux
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🟡 Medium   ⏱ 10–30 min  Last verified: 27 November 2025 Affected versions: Oracle Linux 9 📖 ~4 min read  •  Source: ELSA advisory ELSA-2026-0493 Related CVEs: CVE-2025-12817 CVE-2025-12818 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification & […]

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Fedora 42 — pyp2spec — vulnerability — patch and remediation guide — diagnosis and fix on Fedora 42

Fedora 42 — pyp2spec — vulnerability — patch and remediation guide

  • November 27, 2025
  • Linux
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🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Fedora 42 📖 ~4 min read  •  Source: Fedora update FEDORA-2026-91671b8061 Upstream summary: Automatic update for pyp2spec-0.14.1-1.fc42. ##### **Changelog for pyp2spec** “` * Tue Apr 21 2026 Packit <[email protected]> – 0.14.1-1 – Update to 0.14.1 upstream release – Resolves: rhbz#2460051 – Resolves: […]

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

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

  • November 27, 2025
  • Linux
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🔴 Critical   ⏱ 15–90 min  Last verified: 27 November 2025 Affected versions: SLES 16 📖 ~4 min read  •  Source: SUSE advisory openSUSE-SU-2024:14536-1 Related CVEs: CVE-2014-4966 CVE-2014-4967 CVE-2016-9587 CVE-2017-7466 CVE-2018-10875 CVE-2018-16837 CVE-2019-14904 CVE-2019-14905  +12 more Upstream summary: Ansible before 1.6.7 does not prevent inventory data with "{{" and "lookup" substrings, and does not prevent […]

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Debian 13 — ruby-commonmarker — multiple vulnerabilities (11 CVEs) — patch and remediation guide — diagnosis and fix on Debian 13

Debian 13 — ruby-commonmarker — multiple vulnerabilities (11 CVEs) — patch and remediation guide

  • November 26, 2025
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 26 November 2025 Affected versions: Debian 13 (trixie) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2020-5238 CVE-2022-24724 CVE-2022-39209 CVE-2023-22483 CVE-2023-22484 CVE-2023-22485 CVE-2023-22486 CVE-2023-24824  +3 more Upstream summary: The table extension in GitHub Flavored Markdown before version 0.29.0.gfm.1 takes O(n * n) time to […]

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AlmaLinux 9 — gpsd-minimal — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on AlmaLinux 9

AlmaLinux 9 — gpsd-minimal — multiple vulnerabilities (2 CVEs) — patch and remediation guide

  • November 26, 2025
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: AlmaLinux 9 📖 ~4 min read  •  Source: AlmaLinux ALSA ALSA-2026:0771 Related CVEs: CVE-2025-67268 CVE-2025-67269 Upstream summary: gpsd is a service daemon that mediates access to a GPS sensor connected to the host computer by serial or USB interface, making its data […]

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Debian 13 — udfclient — vulnerability — patch and remediation guide — diagnosis and fix on Debian 13

Debian 13 — udfclient — vulnerability — patch and remediation guide

  • November 26, 2025
  • Linux
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🟢 Low   ⏱ 5–15 min  Last verified: 26 November 2025 Affected versions: Debian 13 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2017-8305 Upstream summary: The UDFclient (before 0.8.8) custom strlcpy implementation has a buffer overflow. UDFclient's strlcpy is used only on systems with a C library (e.g., glibc) that lacks […]

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