Kernel Drivers

Oracle Linux 9 — kernel — vulnerability — patch and remediation guide — diagnosis and fix on Oracle Linux 9

Oracle Linux 9 — kernel — vulnerability — patch and remediation guide (ELSA-2025-23241)

🟠 High   ⏱ 15–60 min  Last verified: 21 April 2026 Affected versions: Oracle Linux 9 📖 ~4 min read  •  Source: ELSA advisory ELSA-2025-23241 Related CVEs: CVE-2025-38499 CVE-2025-39966 CVE-2025-40176 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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How to Install Zabbix on Oracle Linux 10 — step-by-step Oracle Linux 10 tutorial on Progressive Robot

How to Install Zabbix on Oracle Linux 10

Introduction Oracle Linux 10 ships with a stable, security-hardened base that makes deploying install zabbix on oracle linux 10 both straightforward and auditable. This tutorial covers the complete procedure for how to Install Zabbix on Oracle Linux 10, including dnf module streams where applicable, systemd unit management, and the firewalld rules required for network-facing services. […]

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How to Forward audit Logs to a Remote Server on RHEL 10 — step-by-step RHEL 10 tutorial on Progressive Robot

How to Forward audit Logs to a Remote Server on RHEL 10

Introduction How to Forward audit Logs to a Remote Server 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 […]

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Oracle Linux 10 — kernel — vulnerability — patch and remediation guide — diagnosis and fix on Oracle Linux 10

Oracle Linux 10 — kernel — vulnerability — patch and remediation guide (ELSA-2025-15005)

🟡 Medium   ⏱ 10–30 min  Last verified: 20 April 2026 Affected versions: Oracle Linux 10 📖 ~4 min read  •  Source: ELSA advisory ELSA-2025-15005 Related CVEs: CVE-2025-37823 CVE-2025-38461 CVE-2025-38464 CVE-2025-38211 CVE-2025-22058 CVE-2025-38220 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – […]

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Oracle Linux 10 — Unbreakable Enterprise kernel — vulnerability — patch and remediation guide — diagnosis and fix on Oracle Linux 10

Oracle Linux 10 — Unbreakable Enterprise kernel — vulnerability — patch and remediation guide (ELSA-2025-20719)

🟠 High   ⏱ 15–60 min  Last verified: 20 April 2026 Affected versions: Oracle Linux 10 📖 ~4 min read  •  Source: ELSA advisory ELSA-2025-20719 Related CVEs: CVE-2025-39866 CVE-2025-39965 CVE-2025-39946 CVE-2025-39718 CVE-2025-39881 CVE-2025-39963 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – […]

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Oracle Linux 9 — kernel — vulnerability — patch and remediation guide — diagnosis and fix on Oracle Linux 9

Oracle Linux 9 — kernel — vulnerability — patch and remediation guide (ELSA-2025-15740)

🟡 Medium   ⏱ 10–30 min  Last verified: 20 April 2026 Affected versions: Oracle Linux 9 📖 ~4 min read  •  Source: ELSA advisory ELSA-2025-15740 Related CVEs: CVE-2025-38550 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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Oracle Linux 9 — kernel — vulnerability — patch and remediation guide — diagnosis and fix on Oracle Linux 9

Oracle Linux 9 — kernel — vulnerability — patch and remediation guide (ELSA-2025-17760)

🟡 Medium   ⏱ 10–30 min  Last verified: 20 April 2026 Affected versions: Oracle Linux 9 📖 ~4 min read  •  Source: ELSA advisory ELSA-2025-17760 Related CVEs: CVE-2025-38556 CVE-2023-53373 CVE-2025-38614 CVE-2025-39757 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches […]

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How to Configure DRBD for High-Availability Storage on RHEL 9 — step-by-step RHEL 9 tutorial on Progressive Robot

How to Configure DRBD for High-Availability Storage on RHEL 9

DRBD (Distributed Replicated Block Device) is a kernel-level storage replication solution that mirrors a block device between two servers in real time, functioning as a network-based RAID 1. It is widely used as the shared-storage layer in high-availability clusters managed by Pacemaker and Corosync on RHEL 9. Unlike shared-disk solutions, DRBD requires no SAN or […]

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

How to Install Kustomize on RHEL 10

Introduction RHEL 10 ships with a stable, security-hardened base that makes deploying install kustomize both straightforward and auditable. This tutorial covers the complete procedure for how to Install Kustomize on RHEL 10, including dnf module streams where applicable, systemd unit management, and the firewalld rules required for network-facing services. Prerequisites The procedure assumes you are […]

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Oracle Linux 10 — kernel — vulnerability — patch and remediation guide — diagnosis and fix on Oracle Linux 10

Oracle Linux 10 — kernel — vulnerability — patch and remediation guide (ELSA-2025-15662)

🟠 High   ⏱ 15–60 min  Last verified: 17 April 2026 Affected versions: Oracle Linux 10 📖 ~4 min read  •  Source: ELSA advisory ELSA-2025-15662 Related CVEs: CVE-2025-38352 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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