Common Problems

NetBSD 9.4 — emacs-nox11-21.3nb[0-1] — vulnerability — patch and remediation guide — diagnosis and fix on NetBSD 9.4

NetBSD 9.4 — emacs-nox11 — vulnerability — patch and remediation guide

  • November 21, 2023
  • BSD
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🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: NetBSD 9.4 📖 ~4 min read  •  Source: pkgsrc audit-packages entry Upstream summary: pkgsrc audit-packages flagged emacs-nox11 for vulnerability class 'remote-code-execution'. Reference: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2005-0100 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary […]

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Alpine Linux 3.18 — gdk-pixbuf — multiple vulnerabilities (6 CVEs) — patch and remediation guide — diagnosis and fix on Alpine Linux 3.18

Alpine Linux 3.18 — gdk-pixbuf — multiple vulnerabilities (6 CVEs) — patch and remediation guide

  • November 21, 2023
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Alpine Linux 3.18 / fixed in 2.42.8-r0 📖 ~4 min read  •  Source: Alpine secdb entry — gdk-pixbuf 2.42.8-r0 Related CVEs: CVE-2021-44648 CVE-2020-29385 CVE-2022-48622 CVE-2017-6311 CVE-2017-6312 CVE-2017-6314 Upstream summary: Alpine main repository for vv3.18 ships gdk-pixbuf 2.42.8-r0 which addresses CVE-2021-44648. Table of […]

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Oracle Linux 9 — python-mako — vulnerability — patch and remediation guide — diagnosis and fix on Oracle Linux 9

Oracle Linux 9 — python-mako — vulnerability — patch and remediation guide (ELSA-2023-2258)

  • November 21, 2023
  • Linux
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🟡 Medium   ⏱ 10–30 min  Last verified: 21 November 2023 Affected versions: Oracle Linux 9 📖 ~4 min read  •  Source: ELSA advisory ELSA-2023-2258 Related CVEs: CVE-2022-40023 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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NetBSD 9.4 — py-denyhosts — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on NetBSD 9.4

NetBSD 9.4 — py-denyhosts — multiple vulnerabilities (2 CVEs) — patch and remediation guide

  • November 20, 2023
  • BSD
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🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: NetBSD 9.4 📖 ~4 min read  •  Source: pkgsrc audit-packages entry Related CVEs: CVE-2013-6890 CVE-2007-4323 Upstream summary: pkgsrc audit-packages flagged py{33,32,27,26}-denyhosts<2.6nb5 for vulnerability class 'security-bypass'. Reference: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-6890 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step […]

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Oracle Linux 9 — (aarch64) Minimum XFS File System Size During Install Is 300 MB — diagnosis and fix on Oracle Linux 9

Oracle Linux 9 — (aarch64) Minimum XFS File System Size During Install Is 300 MB

  • November 20, 2023
  • Linux
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🟠 High   ⏱ 5–30 min  Last verified: 20 November 2023 Affected versions: Oracle Linux 9 📖 ~4 min read  •  Source: Oracle Bug 37832961 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 […]

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Windows Server 2022 — KB5025221 — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on Windows Server 2022

Windows Server 2022 — KB5025221 — multiple vulnerabilities (20 CVEs) — patch and remediation guide

🔴 Critical   ⏱ 15–90 min  Last verified: 25 May 2026 Affected versions: Windows Server 2022 📖 ~4 min read  •  Source: Microsoft KB5025221 • MSRC update-guide entry Related CVEs: CVE-2023-21554 CVE-2023-28219 CVE-2023-28220 CVE-2023-28232 CVE-2023-28250 CVE-2023-21769 CVE-2023-21729 CVE-2023-21727  +12 more Affected components: Windows Server 2022 Table of contents Symptom & Impact Environment & Reproduction Root […]

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Common Problems 120016

Debian 12 Interface Rename Breaks Static Network Configuration

  • November 20, 2023
  • Linux
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🟠 High   ⏱ 5–30 min  Last verified: 20 November 2023 Affected versions: Debian 12 📖 ~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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Gentoo Linux — net-dns/dnsmasq — multiple vulnerabilities (12 CVEs) — patch and remediation guide — diagnosis and fix on Gentoo Linux

Gentoo Linux — net-dns/dnsmasq — multiple vulnerabilities (12 CVEs) — patch and remediation guide

  • November 20, 2023
  • Linux
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🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Gentoo Linux 📖 ~4 min read  •  Source: Gentoo GLSA GLSA-202412-10 Related CVEs: CVE-2022-0934 CVE-2023-28450 CVE-2023-50387 CVE-2023-50868 CVE-2020-25681 CVE-2020-25682 CVE-2020-25683 CVE-2020-25684  +4 more Upstream summary: Multiple vulnerabilities have been discovered in Dnsmasq. Please review the CVE identifiers referenced below for details. Table […]

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

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

  • November 20, 2023
  • Linux
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🟡 Medium   ⏱ 10–30 min  Last verified: 20 November 2023 Affected versions: Debian 12 (bookworm) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2018-1122 CVE-2018-1123 CVE-2018-1124 CVE-2018-1125 CVE-2018-1126 CVE-2023-4016 Upstream summary: procps-ng before version 3.3.15 is vulnerable to a local privilege escalation in top. If a user runs top with HOME […]

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