chris

Windows Server 2025 — KB5060533 — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on Windows Server 2025

Windows Server 2025 — KB5060533 — multiple vulnerabilities (20 CVEs) — patch and remediation guide

🔴 Critical   ⏱ 15–90 min  Last verified: 25 May 2026 Affected versions: Windows Server 2025 📖 ~4 min read  •  Source: Microsoft KB5060533 • MSRC update-guide entry Related CVEs: CVE-2025-33070 CVE-2025-32712 CVE-2025-32713 CVE-2025-32714 CVE-2025-32715 CVE-2025-32718 CVE-2025-32719 CVE-2025-32720  +12 more Affected components: Windows Server 2025 Microsoft summary: Use of uninitialized resource in Windows Netlogon allows […]

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FreeBSD 15 — popfile — security advisory — patch and remediation guide — diagnosis and fix on FreeBSD 15

FreeBSD 15 — popfile — security advisory — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 7 July 2026 Affected versions: FreeBSD 15 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: popfile file disclosure Upstream summary: John Graham-Cumming reports that certain configurations of POPFile may allow the retrieval of any files with the extensions .gif, .png, .ico, .css, as well as […]

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FreeBSD 15 — eyeOS — vulnerability — patch and remediation guide — diagnosis and fix on FreeBSD 15

FreeBSD 15 — eyeOS — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 7 July 2026 Affected versions: FreeBSD 15 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: eyeOS — multiple XSS security bugs Related CVEs: CVE-2006-5071 Upstream summary: eyeOS team reports: [EyeOS 0.9.1] release fixes two XSS security bugs, so we recommend all users to upgrade to […]

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FreeBSD 15 — compat5x-amd — vulnerability — patch and remediation guide — diagnosis and fix on FreeBSD 15

FreeBSD 15 — compat5x-amd — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 7 July 2026 Affected versions: FreeBSD 15 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: openssl — potential SSL 2.0 rollback Related CVEs: CVE-2005-2969 Upstream summary: Vulnerability: Such applications are affected if they use the option SSL_OP_MSIE_SSLV2_RSA_PADDING. This option is implied by use of SSL_OP_ALL, […]

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Alpine Linux edge — sequoia-chameleon-gnupg — vulnerability — patch and remediation guide — diagnosis and fix on Alpine Linux edge

Alpine Linux edge — sequoia-chameleon-gnupg — vulnerability — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Alpine Linux edge / fixed in 0.13.1-r2 📖 ~4 min read  •  Source: Alpine secdb entry — sequoia-chameleon-gnupg 0.13.1-r2 Related CVEs: CVE-2026-2625 Upstream summary: Alpine community repository for vedge ships sequoia-chameleon-gnupg 0.13.1-r2 which addresses CVE-2026-2625. Table of contents Symptom & Impact Environment […]

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Amazon Linux 2023 — kernel-livepatch-6.1.158-178.288 — vulnerability — patch and remediation guide — diagnosis and fix on Amazon Linux 2023

Amazon Linux 2023 — kernel-livepatch-6.1.158-178.288 — vulnerability — 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 ALAS2023LIVEPATCH-2026-113 Related CVEs: CVE-2025-40254 Upstream summary: In the Linux kernel, the following vulnerability has been resolved: net: openvswitch: remove never-working support for setting nsh fields (CVE-2025-40254) Table of contents Symptom […]

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Common Problems 115917

netplan apply drops SSH connectivity on reboot

🟠 High   ⏱ 5–30 min  Last verified: 7 July 2026 Affected versions: Ubuntu 26.04 LTS 📖 ~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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FreeBSD 15 — mutt — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on FreeBSD 15

FreeBSD 15 — mutt — multiple vulnerabilities (20 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 7 July 2026 Affected versions: FreeBSD 15 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: mutt — mutt_decode_uuencoded() can read past the of the input line Related CVEs: CVE-2004-0078 CVE-2007-2683 CVE-2014-0467 CVE-2014-9116 CVE-2018-14349 CVE-2018-14350 CVE-2018-14351 CVE-2018-14352  +12 more Upstream summary: Tavis Ormandy reports: mutt_decode_uuencoded(), the […]

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FreeBSD 15 — jdk — multiple vulnerabilities (3 CVEs) — patch and remediation guide — diagnosis and fix on FreeBSD 15

FreeBSD 15 — jdk — multiple vulnerabilities (3 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 7 July 2026 Affected versions: FreeBSD 15 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: jdk/jre — Applet Caching May Allow Network Access Restrictions to be Circumvented Related CVEs: CVE-2004-1029 CVE-2005-1080 CVE-2007-5232 Upstream summary: SUN reports: A vulnerability in the Java Runtime Environment (JRE) with […]

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AlmaLinux 8 — emacs — multiple vulnerabilities (10 CVEs) — patch and remediation guide — diagnosis and fix on AlmaLinux 8

AlmaLinux 8 — emacs — multiple vulnerabilities (10 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-2025:1917 Related CVEs: CVE-2025-1244 CVE-2023-2491 CVE-2023-28617 CVE-2024-53920 CVE-2024-30203 CVE-2024-30205 CVE-2024-39331 CVE-2022-48337  +2 more Upstream summary: GNU Emacs is a powerful, customizable, self-documenting text editor. It provides special code editing features, a scripting […]

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