chris

Ubuntu 16.04 — ghostscript — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on Ubuntu 16.04

Ubuntu 16.04 — ghostscript — multiple vulnerabilities (20 CVEs) — patch and remediation guide

  • June 18, 2026
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 18 June 2026 Affected versions: Ubuntu 16.04 (xenial) 📖 ~4 min read  •  Source: Ubuntu Security Notice USN-7904-1 Related CVEs: CVE-2025-59799 CVE-2025-59798 CVE-2024-56827 CVE-2025-48708 CVE-2024-29508 CVE-2025-27836 CVE-2025-27832 CVE-2025-27835  +12 more Upstream summary: Piotr Kajda discovered that Ghostscript incorrectly handled writing certain files. An attacker could possibly use […]

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Ubuntu 22.04 — python3.10 — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on Ubuntu 22.04

Ubuntu 22.04 — python3.10 — multiple vulnerabilities (20 CVEs) — patch and remediation guide

  • June 18, 2026
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 18 June 2026 Affected versions: Ubuntu 22.04 (jammy) 📖 ~4 min read  •  Source: Ubuntu Security Notice USN-8018-2 Related CVEs: CVE-2025-15367 CVE-2025-15366 CVE-2026-0865 https://bugs.launchpad.net/bugs/2143706 CVE-2025-15282 CVE-2026-0672 CVE-2025-13837 CVE-2025-11468  +12 more Upstream summary: USN-8018-1 fixed vulnerabilities in python3. That update introduced regressions. The patches for CVE-2025-15366 and CVE-2025-15367 […]

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openSUSE Leap 15.6 — bind — multiple vulnerabilities (10 CVEs) — patch and remediation guide — diagnosis and fix on openSUSE Leap 15.6

openSUSE Leap 15.6 — bind — multiple vulnerabilities (10 CVEs) — patch and remediation guide

  • June 18, 2026
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: openSUSE Leap 15.6 📖 ~4 min read  •  Source: SUSE advisory RHSA-2026:11371 (see also SUSE bugzilla) Related CVEs: CVE-2026-1519 CVE-2025-40778 CVE-2025-40780 CVE-2025-8677 CVE-2024-11187 CVE-2024-12705 CVE-2024-0760 CVE-2024-1737  +2 more Upstream summary: If a BIND resolver is performing DNSSEC validation and encounters a maliciously […]

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SLES 16 — pkexec — multiple vulnerabilities (13 CVEs) — patch and remediation guide — diagnosis and fix on SLES 16

SLES 16 — pkexec — multiple vulnerabilities (13 CVEs) — patch and remediation guide

  • June 18, 2026
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 18 June 2026 Affected versions: SLES 16 📖 ~4 min read  •  Source: SUSE advisory SUSE-SU-2021:1842-1 (see also SUSE bugzilla) Related CVEs: CVE-2021-3560 CVE-2021-4034 CVE-2010-0750 CVE-2011-1485 CVE-2015-3255 CVE-2015-3256 CVE-2018-19788 CVE-2019-6133  +5 more Upstream summary: It was found that polkit could be tricked into bypassing the credential checks […]

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SLES 16 — python313-pywbem — vulnerability — patch and remediation guide — diagnosis and fix on SLES 16

SLES 16 — python313-pywbem — vulnerability — patch and remediation guide

  • June 18, 2026
  • Linux
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🟡 Medium   ⏱ 10–30 min  Last verified: 18 June 2026 Affected versions: SLES 16 📖 ~4 min read  •  Source: SUSE advisory SUSE-SU-2014:0580-1 (see also SUSE bugzilla) Related CVEs: CVE-2013-6418 Upstream summary: PyWBEM 0.7 and earlier uses a separate connection to validate X.509 certificates, which allows man-in-the-middle attackers to spoof a peer via an […]

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How to Install Rancher on FreeBSD 15 — step-by-step FreeBSD 15 tutorial on Progressive Robot

How to Install Rancher on FreeBSD 15

  • June 18, 2026
  • FreeBSD
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Introduction This guide explains how to Install Rancher on FreeBSD 15 on FreeBSD 15. FreeBSD uses the pkg(8) binary package manager, rc.conf(5) for service startup configuration, and pf(4) as its primary packet filter. There is no SELinux or AppArmor — instead, FreeBSD provides the MAC (Mandatory Access Control) framework and Capsicum for fine-grained privilege separation. […]

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Windows Server 2016 — KB5053606 — multiple vulnerabilities (20 CVEs) — patch and remediation guide

Windows Server 2016 — KB5053606 — multiple vulnerabilities (20 CVEs) — patch and remediation guide

🔴 Critical   ⏱ 15–90 min  Last verified: 25 May 2026 Affected versions: Windows Server 2016 📖 ~4 min read  •  Source: Microsoft KB5053606 • MSRC update-guide entry Related CVEs: CVE-2025-24035 CVE-2025-26645 CVE-2024-9157 CVE-2025-24044 CVE-2025-24987 CVE-2025-24988 CVE-2025-21180 CVE-2025-24995  +12 more Affected components: Windows Server 2016 Microsoft summary: Sensitive data storage in improperly locked memory in […]

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Common Problems 115901

Ubuntu 26.04 LTS – unmet dependencies and held packages during apt upgrade – Fix & Prevention

  • June 18, 2026
  • Linux
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🟠 High   ⏱ 5–30 min  Last verified: 18 June 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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Oracle Linux 10 — libsoup3 — vulnerability — patch and remediation guide — diagnosis and fix on Oracle Linux 10

Oracle Linux 10 — libsoup3 — vulnerability — patch and remediation guide (ELSA-2026-2182)

  • June 18, 2026
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 18 June 2026 Affected versions: Oracle Linux 10 📖 ~4 min read  •  Source: ELSA advisory ELSA-2026-2182 Related CVEs: CVE-2026-0719 CVE-2026-1761 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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Red Hat Enterprise Linux 9 — cockpit — vulnerability — patch and remediation guide — diagnosis and fix on Red Hat Enterprise Linux 9

Red Hat Enterprise Linux 9 — cockpit — vulnerability — patch and remediation guide

  • June 18, 2026
  • Linux
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🔴 Critical   ⏱ 15–90 min  Last verified: 25 May 2026 Affected versions: Red Hat Enterprise Linux 9 📖 ~4 min read  •  Source: Red Hat advisory RHSA RHSA-2026:7382 Related CVEs: CVE-2026-4631 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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