Linux

Alpine Linux 3.20 — nfpm — vulnerability — patch and remediation guide — diagnosis and fix on Alpine Linux 3.20

Alpine Linux 3.20 — nfpm — vulnerability — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Alpine Linux 3.20 / fixed in 2.35.2-r0 📖 ~4 min read  •  Source: Alpine secdb entry — nfpm 2.35.2-r0 Related CVEs: CVE-2023-49568 Upstream summary: Alpine community repository for vv3.20 ships nfpm 2.35.2-r0 which addresses CVE-2023-49568. Table of contents Symptom & Impact Environment […]

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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-2025-16398)

🟡 Medium   ⏱ 10–30 min  Last verified: 18 June 2025 Affected versions: Oracle Linux 9 📖 ~4 min read  •  Source: ELSA advisory ELSA-2025-16398 Related CVEs: CVE-2023-53125 CVE-2025-37810 CVE-2025-38498 CVE-2025-39694 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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Rocky Linux 8 — perl-IPC-System-Simple — vulnerability — patch and remediation guide — diagnosis and fix on Rocky Linux 8

Rocky Linux 8 — perl-IPC-System-Simple — vulnerability — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Rocky Linux 8 📖 ~4 min read  •  Source: Rocky Linux RXSA RLSA-2026:8096 Related CVEs: CVE-2025-40909 Upstream summary: Perl is a high-level programming language that is commonly used for system administration utilities and web programming. Security Fix(es): * perl: Perl threads have […]

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Alpine Linux 3.20 — openjpeg — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on Alpine Linux 3.20

Alpine Linux 3.20 — openjpeg — 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 2.5.0-r0 📖 ~4 min read  •  Source: Alpine secdb entry — openjpeg 2.5.0-r0 Related CVEs: CVE-2021-3575 CVE-2022-1122 CVE-2021-29338 CVE-2020-27844 CVE-2020-27814 CVE-2020-27823 CVE-2020-27824 CVE-2019-12973  +12 more Upstream summary: Alpine main repository for vv3.20 ships openjpeg 2.5.0-r0 which […]

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openSUSE Tumbleweed — python310-Js2Py — vulnerability — patch and remediation guide — diagnosis and fix on openSUSE Tumbleweed

openSUSE Tumbleweed — python310-Js2Py — vulnerability — patch and remediation guide

🔴 Critical   ⏱ 15–90 min  Last verified: 25 May 2026 Affected versions: openSUSE Tumbleweed 📖 ~4 min read  •  Source: SUSE advisory SUSE-SU-2024:2272-1 (see also SUSE bugzilla) Related CVEs: CVE-2024-28397 Upstream summary: An issue in the component js2py.disable_pyimport() of js2py up to v0.74 allows attackers to execute arbitrary code via a crafted API call. […]

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

openSUSE Leap 15.6 — gdm — 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-RU-2025:20479-1 (see also SUSE bugzilla) Related CVEs: CVE-2025-6018 Upstream summary: A Local Privilege Escalation (LPE) vulnerability has been discovered in pam-config within Linux Pluggable Authentication Modules (PAM). This flaw allows an […]

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openSUSE Leap 15.5 — openCryptoki — vulnerability — patch and remediation guide — diagnosis and fix on openSUSE Leap 15.5

openSUSE Leap 15.5 — openCryptoki — vulnerability — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: openSUSE Leap 15.5 📖 ~4 min read  •  Source: SUSE advisory SUSE-SU-2024:1447-1 (see also SUSE bugzilla) Related CVEs: CVE-2024-0914 Upstream summary: A timing side-channel vulnerability has been discovered in the opencryptoki package while processing RSA PKCS#1 v1.5 padded ciphertexts. This flaw could […]

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Oracle Linux 9 — cloud-init security, bug fix, and — enhancement update — new behaviour and fixes — diagnosis and fix on Oracle Linux 9

Oracle Linux 9 — cloud-init security, bug fix, and — enhancement update — new behaviour and fixes (ELSA-2023-6371)

🟡 Medium   ⏱ 10–30 min  Last verified: 17 June 2025 Affected versions: Oracle Linux 9 📖 ~4 min read  •  Source: ELSA advisory ELSA-2023-6371 Related CVEs: CVE-2023-1786 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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Common Problems 126999

CentOS Stream 10 – Common Problem 229 – Diagnosis and Fix

🟠 High   ⏱ 5–30 min  Last verified: 17 June 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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