2023 - Page 770 of 885

Amazon Linux 2 — kernel-livepatch-4.14.294-220.533 — multiple vulnerabilities (4 CVEs) — patch and remediation guide — diagnosis and fix on Amazon Linux 2

Amazon Linux 2 — kernel-livepatch-4.14.294-220.533 — multiple vulnerabilities (4 CVEs) — patch and remediation guide

  • February 20, 2023
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Amazon Linux 2 📖 ~4 min read  •  Source: Amazon Linux advisory ALAS2LIVEPATCH-2023-095 Related CVEs: CVE-2022-3524 CVE-2022-3564 CVE-2022-3621 CVE-2022-3649 Upstream summary: A vulnerability was found in Linux Kernel. It has been declared as problematic. Affected by this vulnerability is the function ipv6_renew_options […]

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Common Problems 114574

Filesystem Full Under /var on RHEL 9

🟡 Medium   ⏱ 5–30 min  Last verified: 20 February 2023 📖 ~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 & Cross-Refs References & Further […]

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How to Set Up Terraform on Oracle Linux 9 — step-by-step Oracle Linux 9 tutorial on Progressive Robot

How to Set Up Terraform on Oracle Linux 9

Introduction This tutorial demonstrates how to Set Up Terraform on Oracle Linux 9 on Oracle Linux 9. It is written for administrators who want a repeatable, well-explained walkthrough that goes beyond a bare command list and explains each configuration choice. Every command is tested against a freshly registered Oracle Linux 9 system with the default […]

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IBM AIX 7.3 — CVE-2021-39085 — sql injection — patch and remediation guide — diagnosis and fix on IBM AIX 7.3

IBM AIX 7.3 — CVE-2021-39085 — sql injection — patch and remediation guide

🟡 Medium   ⏱ 15–45 min  Last verified: 20 February 2023 Affected versions: IBM AIX 7.3 📖 ~4 min read  •  Source: NVD CVE-2021-39085, IBM Support Bulletin CVE: CVE-2021-39085 NVD summary: IBM Sterling B2B Integrator Standard Edition 6.0.0.0 through 6.0.3.5, 6.1.0.0 through 6.1.0.4, and 6.1.1.0 through 6.1.1.1 is vulnerable to SQL injection. A remote attacker […]

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FreeBSD 13 — librecad — vulnerability — patch and remediation guide — diagnosis and fix on FreeBSD 13

FreeBSD 13 — librecad — vulnerability — patch and remediation guide

  • February 20, 2023
  • BSD
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🟢 Low   ⏱ 5–15 min  Last verified: 20 February 2023 Affected versions: FreeBSD 13 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: librecad — out-of-bounds read in importshp plugin Related CVEs: CVE-2023-30259 Upstream summary: Albin Eldstål-Ahrens reports: An out-of-bounds read on a heap buffer in the importshp plugin may allow an attacker […]

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FreeBSD 12 — jellyfin — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on FreeBSD 12

FreeBSD 12 — jellyfin — multiple vulnerabilities (2 CVEs) — patch and remediation guide

  • February 20, 2023
  • BSD
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🟢 Low   ⏱ 5–15 min  Last verified: 20 February 2023 Affected versions: FreeBSD 12 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: jellyfin — Multiple vulnerabilities Related CVEs: CVE-2023-30626 CVE-2023-30627 Upstream summary: [email protected] reports: Jellyfin is a free-software media system. Versions starting with 10.8.0 and prior to 10.8.10 and prior have a […]

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Common Problems 111868

Windows Server 2022 — DFS Namespace referrals failing after AD site subnet change — Fix & Prevention

🟡 Medium   ⏱ 5–30 min  Last verified: 20 February 2023 Affected versions: Windows Server 2022 📖 ~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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Amazon Linux 2 — kernel-livepatch-4.14.320-243.544 — multiple vulnerabilities (6 CVEs) — patch and remediation guide — diagnosis and fix on Amazon Linux 2

Amazon Linux 2 — kernel-livepatch-4.14.320-243.544 — multiple vulnerabilities (6 CVEs) — patch and remediation guide

  • February 20, 2023
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Amazon Linux 2 📖 ~4 min read  •  Source: Amazon Linux advisory ALAS2LIVEPATCH-2023-154 Related CVEs: CVE-2023-4206 CVE-2023-4207 CVE-2023-4208 CVE-2023-4622 CVE-2023-4623 CVE-2023-4921 Upstream summary: A use-after-free vulnerability in the Linux kernel's net/sched: cls_route component can be exploited to achieve local privilege escalation. When […]

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How to Set Up Windows Server 2012 R2 as a DSC Node — step-by-step Windows Server 2012 R2 tutorial on Progressive Robot

How to Set Up Windows Server 2012 R2 as a DSC Node

How to Set Up Windows Server 2012 R2 as a DSC Node Once a DSC Pull Server is operational, the next step is configuring managed nodes to pull their configurations automatically. Each managed server runs a Local Configuration Manager (LCM) — the DSC engine built into PowerShell — that handles pulling configurations, applying them, and […]

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How to Use SMIT to Manage System Tasks on IBM AIX 7.1 — step-by-step IBM AIX 7.1 tutorial on Progressive Robot

How to Use SMIT to Manage System Tasks on IBM AIX 7.1

  • February 20, 2023
  • IBM AIX
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Introduction IBM AIX 7.1 is the latest release of IBM’s enterprise-grade UNIX operating system, running on IBM Power Systems hardware. Known for its reliability, security, and performance in mission-critical environments, AIX 7.1 introduces enhanced virtualization, security hardening, and cloud integration features. This guide covers how to use smit to manage system tasks on ibm aix […]

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