Linux

openSUSE Leap 15.6 — cloud-init — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on openSUSE Leap 15.6

openSUSE Leap 15.6 — cloud-init — multiple vulnerabilities (2 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: openSUSE Leap 15.6 📖 ~4 min read  •  Source: SUSE advisory RHSA-2025:10848 (see also SUSE bugzilla) Related CVEs: CVE-2024-6174 CVE-2024-11584 Upstream summary: When a non-x86 platform is detected, cloud-init grants root access to a hardcoded url with a local IP address. To […]

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AlmaLinux 8 — softhsm — multiple vulnerabilities (11 CVEs) — patch and remediation guide

AlmaLinux 8 — softhsm — multiple vulnerabilities (11 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: AlmaLinux 8 📖 ~4 min read  •  Source: AlmaLinux ALSA ALSA-2025:21140 Related CVEs: CVE-2025-59088 CVE-2025-59089 CVE-2025-7493 CVE-2025-4404 CVE-2024-2698 CVE-2024-3183 CVE-2021-3480 CVE-2020-17049  +3 more Upstream summary: AlmaLinux Identity Management (IdM) is a centralized authentication, identity management, and authorization solution for both traditional and […]

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Oracle Linux 9 — fence-agents — security and stability fixes — required update — diagnosis and fix on Oracle Linux 9

Oracle Linux 9 — fence-agents — security and stability fixes — required update (ELSA-2024-2132)

🟡 Medium   ⏱ 10–30 min  Last verified: 2 August 2025 Affected versions: Oracle Linux 9 📖 ~4 min read  •  Source: ELSA advisory ELSA-2024-2132 Related CVEs: CVE-2024-22195 CVE-2023-45803 CVE-2023-52323 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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Common Problems 124171

Oracle Linux 10 – rsyslog forwarding stops after TLS certificate rotation – Fix & Prevention

🟠 High   ⏱ 5–30 min  Last verified: 2 August 2025 Affected versions: Oracle Linux 10 📖 ~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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Common Problems 123989

Oracle Linux 10 – systemd service enters failed state after reboot – Fix & Prevention

🟠 High   ⏱ 5–30 min  Last verified: 2 August 2025 Affected versions: Oracle Linux 10 📖 ~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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How to Enable the EPEL Repository on CentOS Stream 10 — step-by-step CentOS Stream 10 tutorial on Progressive Robot

How to Enable the EPEL Repository on CentOS Stream 10

Introduction CentOS Stream 10 ships with a stable, security-hardened base that makes deploying enable the epel repository on centos stream 10 both straightforward and auditable. This tutorial covers the complete procedure for how to Enable the EPEL Repository on CentOS Stream 10, including dnf module streams where applicable, systemd unit management, and the firewalld rules […]

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Common Problems 123970

Oracle Linux 10 DNF Metadata Checksum Mismatch During Updates

🟡 Medium   ⏱ 5–30 min  Last verified: 2 August 2025 Affected versions: Oracle Linux 10 📖 ~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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Common Problems 113915

RHEL 10 – firewalld rich rule blocks internal API traffic unexpectedly

🟡 Medium   ⏱ 5–30 min  Last verified: 2 August 2025 Affected versions: RHEL 10 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 & […]

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Common Problems 116953

Ubuntu 22.04 LTS – black screen after NVIDIA driver update – Fix & Prevention

🟠 High   ⏱ 5–30 min  Last verified: 2 August 2025 Affected versions: Ubuntu 22.04 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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Common Problems 116615

Ubuntu 24.04 LTS – cron jobs not running at scheduled times – Fix & Prevention

🟡 Medium   ⏱ 5–30 min  Last verified: 2 August 2025 Affected versions: Ubuntu 24.04 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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