Kernel Drivers

How to Inspect Container Images with Skopeo on RHEL 10 — step-by-step RHEL 10 tutorial on Progressive Robot

How to Inspect Container Images with Skopeo on RHEL 10

Introduction RHEL 10 ships with a stable, security-hardened base that makes deploying inspect container images with skopeo both straightforward and auditable. This tutorial covers the complete procedure for how to Inspect Container Images with Skopeo on RHEL 10, including dnf module streams where applicable, systemd unit management, and the firewalld rules required for network-facing services. […]

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Amazon Linux 2 — kernel-livepatch-5.10.244-240.965 — multiple vulnerabilities (3 CVEs) — patch and remediation guide — diagnosis and fix on Amazon Linux 2

Amazon Linux 2 — kernel-livepatch-5.10.244-240.965 — multiple vulnerabilities (3 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Amazon Linux 2 📖 ~4 min read  •  Source: Amazon Linux advisory ALAS2LIVEPATCH-2025-277 Related CVEs: CVE-2022-50500 CVE-2023-53530 CVE-2025-39923 Upstream summary: In the Linux kernel, the following vulnerability has been resolved: netdevsim: fix memory leak in nsim_drv_probe() when nsim_dev_resources_register() failed (CVE-2022-50500) In the […]

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

Oracle Linux 9 — Unbreakable Enterprise kernel — vulnerability — patch and remediation guide (ELSA-2025-20558)

🟠 High   ⏱ 15–60 min  Last verified: 19 December 2025 Affected versions: Oracle Linux 9 📖 ~4 min read  •  Source: ELSA advisory ELSA-2025-20558 Related CVEs: CVE-2025-40300 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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Amazon Linux 2 — kernel-livepatch-4.14.355-275.591 — multiple vulnerabilities (11 CVEs) — patch and remediation guide — diagnosis and fix on Amazon Linux 2

Amazon Linux 2 — kernel-livepatch-4.14.355-275.591 — multiple vulnerabilities (11 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Amazon Linux 2 📖 ~4 min read  •  Source: Amazon Linux advisory ALAS2LIVEPATCH-2025-226 Related CVEs: CVE-2024-47757 CVE-2024-49882 CVE-2024-50036 CVE-2024-50264 CVE-2024-50301 CVE-2024-56650 CVE-2025-21796 CVE-2024-53103  +3 more Upstream summary: In the Linux kernel, the following vulnerability has been resolved: nilfs2: fix potential oob read […]

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

How to Install Bun on RHEL 10

Introduction RHEL 10 ships with a stable, security-hardened base that makes deploying install bun both straightforward and auditable. This tutorial covers the complete procedure for how to Install Bun on RHEL 10, including dnf module streams where applicable, systemd unit management, and the firewalld rules required for network-facing services. Prerequisites You will need: a registered […]

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Common Problems 122074

Boot Loader Prompt Appears Instead of Normal Boot

🟡 Medium   ⏱ 5–30 min  Last verified: 16 December 2025 Affected versions: FreeBSD 15 📖 ~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 — xen-kernel — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on FreeBSD 15

FreeBSD 15 — xen-kernel — multiple vulnerabilities (20 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 16 December 2025 Affected versions: FreeBSD 15 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: xen-kernel — multiple vulnerabilities Related CVEs: CVE-2015-0268 CVE-2015-1563 CVE-2015-2044 CVE-2015-2045 CVE-2015-2151 CVE-2015-2751 CVE-2015-2752 CVE-2015-3340  +12 more Upstream summary: The Xen project reports multiple vulnerabilities. Table of contents Symptom & Impact […]

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How to Install MySQL 8 on Oracle Linux 10 — step-by-step Oracle Linux 10 tutorial on Progressive Robot

How to Install MySQL 8 on Oracle Linux 10

Introduction Oracle Linux 10 ships with a stable, security-hardened base that makes deploying install mysql 8 on oracle linux 10 both straightforward and auditable. This tutorial covers the complete procedure for how to Install MySQL 8 on Oracle Linux 10, including dnf module streams where applicable, systemd unit management, and the firewalld rules required for […]

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

Oracle Linux 9 — Unbreakable Enterprise kernel — vulnerability — patch and remediation guide (ELSA-2026-50007)

🟠 High   ⏱ 15–60 min  Last verified: 14 December 2025 Affected versions: Oracle Linux 9 📖 ~4 min read  •  Source: ELSA advisory ELSA-2026-50007 Related CVEs: CVE-2025-38085 CVE-2025-38678 CVE-2025-39810 CVE-2025-40248 CVE-2025-40250 CVE-2025-40271 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – […]

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Common Problems 114050

RHEL 10 – nmstate apply fails because route metric values are invalid – Fix & Prevention

🟡 Medium   ⏱ 5–30 min  Last verified: 12 December 2025 Affected versions: RHEL 10.0 RHEL 10.1 📖 ~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 […]

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