Common Problems

Amazon Linux 2 — edk2 — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on Amazon Linux 2

Amazon Linux 2 — edk2 — multiple vulnerabilities (20 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 ALAS2-2026-3275 Related CVEs: CVE-2026-28387 CVE-2026-28388 CVE-2026-28389 CVE-2026-28390 CVE-2025-68160 CVE-2025-69418 CVE-2025-69419 CVE-2025-69420  +12 more Upstream summary: Potential use-after-free in DANE client code (CVE-2026-28387) NULL Pointer Dereference When Processing a Delta CRL […]

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Fedora 42 — perl-Starman — vulnerability — patch and remediation guide — diagnosis and fix on Fedora 42

Fedora 42 — perl-Starman — vulnerability — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Fedora 42 📖 ~4 min read  •  Source: Fedora update FEDORA-2026-4cca750484 Related CVEs: CVE-2026-40560 Upstream summary: Starman versions before 0.4018 for Perl allows HTTP Request Smuggling via Improper Header Precedence. Starman incorrectly prioritizes "Content-Length" over "Transfer-Encoding: chunked" when both headers are present […]

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Rocky Linux 8 — nodejs — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on Rocky Linux 8

Rocky Linux 8 — nodejs — multiple vulnerabilities (20 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Rocky Linux 8 📖 ~4 min read  •  Source: Rocky Linux RXSA RLSA-2026:8339 Related CVEs: CVE-2026-21710 CVE-2026-26996 CVE-2026-27135 CVE-2026-27904 CVE-2026-1525 CVE-2026-1526 CVE-2026-1527 CVE-2026-1528  +12 more Upstream summary: Node.js is a software development platform for building fast and scalable network applications in the […]

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Red Hat Enterprise Linux 8 — jq — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on Red Hat Enterprise Linux 8

Red Hat Enterprise Linux 8 — jq — multiple vulnerabilities (2 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Red Hat Enterprise Linux 8 📖 ~4 min read  •  Source: Red Hat advisory RHSA RHSA-2026:18047 Related CVEs: CVE-2026-39979 CVE-2026-40164 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – […]

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Gentoo Linux — www-client/firefox-bin — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on Gentoo Linux

Gentoo Linux — www-client/firefox-bin — multiple vulnerabilities (20 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Gentoo Linux 📖 ~4 min read  •  Source: Gentoo GLSA GLSA-202505-02 Related CVEs: CVE-2024-43097 CVE-2025-1931 CVE-2025-1932 CVE-2025-1933 CVE-2025-1934 CVE-2025-1935 CVE-2025-1936 CVE-2025-1937  +12 more Upstream summary: Multiple vulnerabilities have been discovered in Mozilla Firefox. Please review the CVE identifiers referenced below for details. […]

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Amazon Linux 2 — flatpak — multiple vulnerabilities (12 CVEs) — patch and remediation guide — diagnosis and fix on Amazon Linux 2

Amazon Linux 2 — flatpak — multiple vulnerabilities (12 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 ALAS2-2026-3261 Related CVEs: CVE-2026-34078 CVE-2024-42472 CVE-2024-32462 CVE-2021-41133 CVE-2021-21381 CVE-2021-21261 CVE-2017-5226 CVE-2019-10063  +4 more Upstream summary: A complete sandbox escape vulnerability exists in Flatpak before 1.16.4. The Flatpak portal accepts paths […]

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AlmaLinux 8 — dotnet9.0 — multiple vulnerabilities (16 CVEs) — patch and remediation guide — diagnosis and fix on AlmaLinux 8

AlmaLinux 8 — dotnet9.0 — multiple vulnerabilities (16 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-2026:8475 Related CVEs: CVE-2026-26171 CVE-2026-32178 CVE-2026-32203 CVE-2026-33116 CVE-2026-26127 CVE-2026-26130 CVE-2025-55247 CVE-2025-55248  +8 more Upstream summary: .NET is a managed-software framework. It implements a subset of the .NET framework APIs and several new […]

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NetBSD 9.4 — ap24-modsecurity — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on NetBSD 9.4

NetBSD 9.4 — ap24-modsecurity — multiple vulnerabilities (2 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: NetBSD 9.4 📖 ~4 min read  •  Source: pkgsrc audit-packages entry Related CVEs: CVE-2019-25043 CVE-2025-47947 Upstream summary: pkgsrc audit-packages flagged ap24-modsecurity<3.0.4 for vulnerability class 'remote-denial-of-service'. Reference: https://nvd.nist.gov/vuln/detail/CVE-2019-25043 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step […]

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Alpine Linux 3.18 — git — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on Alpine Linux 3.18

Alpine Linux 3.18 — git — multiple vulnerabilities (20 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Alpine Linux 3.18 / fixed in 2.40.4-r0 📖 ~4 min read  •  Source: Alpine secdb entry — git 2.40.4-r0 Related CVEs: CVE-2024-50349 CVE-2024-52006 CVE-2024-32002 CVE-2024-32004 CVE-2024-32020 CVE-2024-32021 CVE-2024-32465 CVE-2023-25652  +12 more Upstream summary: Alpine main repository for vv3.18 ships git 2.40.4-r0 which […]

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Arch Linux — libraw — multiple vulnerabilities (4 CVEs) — patch and remediation guide — diagnosis and fix on Arch Linux

Arch Linux — libraw — multiple vulnerabilities (4 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-201805-2 Related CVEs: CVE-2018-10529 CVE-2018-10528 CVE-2017-14265 CVE-2017-13735 Upstream summary: Type: multiple issues. Status: Fixed. Affected: 0.18.9-1. Fixed in: 0.18.10-1. Group: AVG-681. Table of contents Symptom & Impact Environment & Reproduction […]

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