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Alpine Linux edge — jupyter-server — multiple vulnerabilities (6 CVEs) — patch and remediation guide — diagnosis and fix on Alpine Linux edge

Alpine Linux edge — jupyter-server — multiple vulnerabilities (6 CVEs) — patch and remediation guide

  • February 7, 2026
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Alpine Linux edge / fixed in 2.7.3-r0 📖 ~4 min read  •  Source: Alpine secdb entry — jupyter-server 2.7.3-r0 Related CVEs: CVE-2023-39968 CVE-2023-40170 CVE-2025-61669 CVE-2026-35397 CVE-2026-40110 CVE-2026-40934 Upstream summary: Alpine community repository for vedge ships jupyter-server 2.7.3-r0 which addresses CVE-2023-39968. Table of […]

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SLES 16 — libfastjson4 — vulnerability — patch and remediation guide — diagnosis and fix on SLES 16

SLES 16 — libfastjson4 — vulnerability — patch and remediation guide

  • February 7, 2026
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 7 February 2026 Affected versions: SLES 16 📖 ~4 min read  •  Source: SUSE advisory SUSE-CU-2022:108-1 (see also SUSE bugzilla) Related CVEs: CVE-2020-12762 Upstream summary: json-c through 0.14 has an integer overflow and out-of-bounds write via a large JSON file, as demonstrated by printbuf_memappend. Table of contents […]

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How to Install Kotlin on RHEL 10 — step-by-step RHEL 10 tutorial on Progressive Robot

How to Install Kotlin on RHEL 10

  • February 7, 2026
  • Linux
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Introduction How to Install Kotlin on RHEL 10 on RHEL 10 provides administrators with a robust, enterprise-ready workflow that integrates cleanly with systemd, SELinux, firewalld, and the modern AppStream module system. In this tutorial we will walk through every step required, from package installation to verification, so that the resulting configuration is reproducible and production-safe. […]

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Windows Server 2022 — KB5062592 — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on Windows Server 2022

Windows Server 2022 — KB5062592 — 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 KB5062592 • MSRC update-guide entry Related CVEs: CVE-2025-47980 CVE-2025-47981 CVE-2025-55230 CVE-2025-49757 CVE-2025-47971 CVE-2025-47976 CVE-2025-47984 CVE-2025-47985  +12 more Affected components: Windows Server 2022 Windows Server 2022, 23H2 Edition (Server Core installation) Microsoft summary: […]

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Oracle Linux 8 — kernel — vulnerability — patch and remediation guide — diagnosis and fix on Oracle Linux 8

Oracle Linux 8 — kernel — vulnerability — patch and remediation guide (ELSA-2026-2720)

  • February 7, 2026
  • Linux
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🟡 Medium   ⏱ 10–30 min  Last verified: 7 February 2026 Affected versions: Oracle Linux 8 📖 ~4 min read  •  Source: ELSA advisory ELSA-2026-2720 Related CVEs: CVE-2023-53762 CVE-2025-40168 CVE-2025-40304 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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NetBSD 9.4 — icingaweb2 — multiple vulnerabilities (10 CVEs) — patch and remediation guide — diagnosis and fix on NetBSD 9.4

NetBSD 9.4 — icingaweb2 — multiple vulnerabilities (10 CVEs) — patch and remediation guide

  • February 7, 2026
  • 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-2021-32746 CVE-2022-24715 CVE-2025-27404 CVE-2025-27405 CVE-2025-27609 CVE-2025-30164 CVE-2022-50942 CVE-2021-32747  +2 more Upstream summary: pkgsrc audit-packages flagged icingaweb2<2.8.3 for vulnerability class 'arbitrary-file-reading'. Reference: https://nvd.nist.gov/vuln/detail/CVE-2021-32746 Table of contents Symptom & Impact Environment […]

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Oracle Linux 8 — postgresql:13 — vulnerability — patch and remediation guide — diagnosis and fix on Oracle Linux 8

Oracle Linux 8 — postgresql:13 — vulnerability — patch and remediation guide (ELSA-2025-15021)

  • February 7, 2026
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 7 February 2026 Affected versions: Oracle Linux 8 📖 ~4 min read  •  Source: ELSA advisory ELSA-2025-15021 Related CVEs: CVE-2025-8715 CVE-2025-8714 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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Oracle Linux 9 — libarchive — vulnerability — patch and remediation guide — diagnosis and fix on Oracle Linux 9

Oracle Linux 9 — libarchive — vulnerability — patch and remediation guide (ELSA-2025-14130)

  • February 7, 2026
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 7 February 2026 Affected versions: Oracle Linux 9 📖 ~4 min read  •  Source: ELSA advisory ELSA-2025-14130 Related CVEs: CVE-2025-5914 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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Windows Server 2022 — KB5082063 — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on Windows Server 2022

Windows Server 2022 — KB5082063 — 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 KB5082063 • MSRC update-guide entry Related CVEs: CVE-2026-32157 CVE-2026-33826 CVE-2026-33827 CVE-2026-33824 CVE-2026-20930 CVE-2026-25250 CVE-2026-25184 CVE-2026-23670  +12 more Affected components: Windows Server 2022 Windows Server 2022, 23H2 Edition (Server Core installation) Microsoft summary: […]

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