Linux

Common Problems 116403

Ubuntu 24.04 LTS – dist-upgrade aborts with held broken packages

🟠 High   ⏱ 5–30 min  Last verified: 28 July 2025 Affected versions: Ubuntu 24.04 LTS Ubuntu 24.04 Ubuntu 24.04.1 📖 ~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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Alpine Linux 3.20 — pdns-recursor — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on Alpine Linux 3.20

Alpine Linux 3.20 — pdns-recursor — multiple vulnerabilities (20 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Alpine Linux 3.20 / fixed in 5.0.9-r0 📖 ~4 min read  •  Source: Alpine secdb entry — pdns-recursor 5.0.9-r0 Related CVEs: CVE-2024-25590 CVE-2024-25583 CVE-2023-50387 CVE-2023-50868 CVE-2023-22617 CVE-2022-37428 CVE-2022-27227 CVE-2020-25829  +12 more Upstream summary: Alpine community repository for vv3.20 ships pdns-recursor 5.0.9-r0 which […]

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Oracle Linux 8 — perl:5.32 — vulnerability — patch and remediation guide — diagnosis and fix on Oracle Linux 8

Oracle Linux 8 — perl:5.32 — vulnerability — patch and remediation guide (ELSA-2026-8096)

🟡 Medium   ⏱ 10–30 min  Last verified: 28 July 2025 Affected versions: Oracle Linux 8 📖 ~4 min read  •  Source: ELSA advisory ELSA-2026-8096 Related CVEs: CVE-2025-40909 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 8 — grafana — vulnerability — patch and remediation guide — diagnosis and fix on Oracle Linux 8

Oracle Linux 8 — grafana — vulnerability — patch and remediation guide (ELSA-2025-0401)

🟠 High   ⏱ 15–60 min  Last verified: 28 July 2025 Affected versions: Oracle Linux 8 📖 ~4 min read  •  Source: ELSA advisory ELSA-2025-0401 Related CVEs: CVE-2025-21613 CVE-2025-21614 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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openSUSE Leap 15.6 — gnome-shell — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on openSUSE Leap 15.6

openSUSE Leap 15.6 — gnome-shell — multiple vulnerabilities (2 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: openSUSE Leap 15.6 📖 ~4 min read  •  Source: SUSE advisory SUSE-SU-2024:2576-1 (see also SUSE bugzilla) Related CVEs: CVE-2023-43090 CVE-2024-36472 Upstream summary: A vulnerability was found in GNOME Shell. GNOME Shell's lock screen allows an unauthenticated local user to view windows of […]

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Oracle Linux 8 — net-snmp — vulnerability — patch and remediation guide — diagnosis and fix on Oracle Linux 8

Oracle Linux 8 — net-snmp — vulnerability — patch and remediation guide (ELSA-2026-0750)

🟠 High   ⏱ 15–60 min  Last verified: 28 July 2025 Affected versions: Oracle Linux 8 📖 ~4 min read  •  Source: ELSA advisory ELSA-2026-0750 Related CVEs: CVE-2025-68615 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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openSUSE Leap 15.6 — libraw23 — multiple vulnerabilities (4 CVEs) — patch and remediation guide — diagnosis and fix on openSUSE Leap 15.6

openSUSE Leap 15.6 — libraw23 — multiple vulnerabilities (4 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: openSUSE Leap 15.6 📖 ~4 min read  •  Source: SUSE advisory SUSE-SU-2025:01569-1 (see also SUSE bugzilla) Related CVEs: CVE-2025-43961 CVE-2025-43962 CVE-2025-43964 CVE-2025-43963 Upstream summary: In LibRaw before 0.21.4, metadata/tiff.cpp has an out-of-bounds read in the Fujifilm 0xf00c tag parser. Table of contents […]

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openSUSE Leap 15.6 — dnsdist — vulnerability — patch and remediation guide — diagnosis and fix on openSUSE Leap 15.6

openSUSE Leap 15.6 — dnsdist — vulnerability — 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 SUSE-SU-2025:01743-1 (see also SUSE bugzilla) Related CVEs: CVE-2025-30193 Upstream summary: In some circumstances, when DNSdist is configured to allow an unlimited number of queries on a single, incoming TCP connection from […]

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How to Push Images to quay.io from RHEL 10 — step-by-step RHEL 10 tutorial on Progressive Robot

How to Push Images to quay.io from RHEL 10

Introduction RHEL 10 ships with a stable, security-hardened base that makes deploying push images to quay.io from rhel 10 both straightforward and auditable. This tutorial covers the complete procedure for how to Push Images to quay.io from RHEL 10, including dnf module streams where applicable, systemd unit management, and the firewalld rules required for network-facing […]

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Common Problems 127151

CentOS Stream 10 – Common Problem 219 – Diagnosis and Fix

🟠 High   ⏱ 5–30 min  Last verified: 27 July 2025 Affected versions: CentOS Stream 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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