Common Problems

Common Problems 117962

Snapd Service Fails to Start

🟡 Medium   ⏱ 5–30 min  Last verified: 14 June 2019 📖 ~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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Common Problems 115018

RHEL 8 Boots Old Kernel After Successful Update

🟡 Medium   ⏱ 5–30 min  Last verified: 14 June 2019 📖 ~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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Amazon Linux 2 — geronimo-jaxrpc — multiple vulnerabilities (5 CVEs) — patch and remediation guide — diagnosis and fix on Amazon Linux 2

Amazon Linux 2 — geronimo-jaxrpc — multiple vulnerabilities (5 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Amazon Linux 2 📖 ~4 min read  •  Source: Amazon Linux advisory ALAS2-2020-1524 Related CVEs: CVE-2018-11440 CVE-2018-11577 CVE-2018-11684 CVE-2018-11685 CVE-2018-12085 Upstream summary: Liblouis 3.5.0 has a Segmentation fault in lou_logPrint in logging.c. (CVE-2018-11577) Liblouis 3.5.0 has a stack-based Buffer Overflow in the […]

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Common Problems 114966

RHEL 8 Podman Image Pull Fails Due To Registry TLS Trust

🟡 Medium   ⏱ 5–30 min  Last verified: 14 June 2019 📖 ~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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Gentoo Linux — dev-php/pecl-imagick — vulnerability — patch and remediation guide — diagnosis and fix on Gentoo Linux

Gentoo Linux — dev-php/pecl-imagick — vulnerability — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Gentoo Linux 📖 ~4 min read  •  Source: Gentoo GLSA GLSA-202003-38 Related CVEs: CVE-2019-11037 Upstream summary: An out-of-bounds write vulnerability was discovered in the Imagick PHP extension. Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step […]

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Arch Linux — postgresql-libs — multiple vulnerabilities (3 CVEs) — patch and remediation guide — diagnosis and fix on Arch Linux

Arch Linux — postgresql-libs — multiple vulnerabilities (3 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Arch Linux (rolling release) 📖 ~4 min read  •  Source: Arch ASA ASA-201705-24 Related CVEs: CVE-2017-7485 CVE-2019-10209 CVE-2019-10208 Upstream summary: Type: man-in-the-middle. Status: Fixed. Affected: 9.6.2-1. Fixed in: 9.6.3-1. Group: AVG-280. Table of contents Symptom & Impact Environment & Reproduction Root Cause […]

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Arch Linux — plasma-workspace — vulnerability — patch and remediation guide — diagnosis and fix on Arch Linux

Arch Linux — plasma-workspace — vulnerability — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Arch Linux (rolling release) 📖 ~4 min read  •  Source: Arch ASA ASA-201802-4 Related CVEs: CVE-2018-6791 Upstream summary: Type: arbitrary command execution. Status: Fixed. Affected: 5.11.5-2. Fixed in: 5.12.0-1. Group: AVG-607. Table of contents Symptom & Impact Environment & Reproduction Root Cause […]

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Arch Linux — lib32-libvorbis — multiple vulnerabilities (3 CVEs) — patch and remediation guide — diagnosis and fix on Arch Linux

Arch Linux — lib32-libvorbis — multiple vulnerabilities (3 CVEs) — patch and remediation guide

🔴 Critical   ⏱ 15–90 min  Last verified: 25 May 2026 Affected versions: Arch Linux (rolling release) 📖 ~4 min read  •  Source: Arch ASA ASA-201803-21 Related CVEs: CVE-2018-5146 CVE-2017-14633 CVE-2017-14632 Upstream summary: Type: multiple issues. Status: Fixed. Affected: 1.3.5-1. Fixed in: 1.3.6-1. Group: AVG-658. Table of contents Symptom & Impact Environment & Reproduction Root […]

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Common Problems 114959

RHEL 8 – firewalld Runtime Rules Lost After Reload

🟡 Medium   ⏱ 5–30 min  Last verified: 13 June 2019 📖 ~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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