Troubleshooting

Rocky Linux 8 — tigervnc — multiple vulnerabilities (7 CVEs) — patch and remediation guide — diagnosis and fix on Rocky Linux 8

Rocky Linux 8 — tigervnc — multiple vulnerabilities (7 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-2025:19909 Related CVEs: CVE-2025-62229 CVE-2025-62230 CVE-2025-62231 CVE-2026-33999 CVE-2026-34001 CVE-2026-34003 CVE-2026-34352 Upstream summary: Virtual Network Computing (VNC) is a remote display system which allows users to view a computing desktop environment […]

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Fedora 42 — PackageKit — vulnerability — patch and remediation guide — diagnosis and fix on Fedora 42

Fedora 42 — PackageKit — vulnerability — patch and remediation guide

🔴 Critical   ⏱ 15–90 min  Last verified: 25 May 2026 Affected versions: Fedora 42 📖 ~4 min read  •  Source: Fedora update FEDORA-2026-41926fe792 Upstream summary: Backport fix for race condition leading to root compromise (GHSA-f55j-vvr9-69xv) Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary […]

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Red Hat Enterprise Linux 7 — fontforge — multiple vulnerabilities (3 CVEs) — patch and remediation guide — diagnosis and fix on Red Hat Enterprise Linux 7

Red Hat Enterprise Linux 7 — fontforge — multiple vulnerabilities (3 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Red Hat Enterprise Linux 7 📖 ~4 min read  •  Source: Red Hat advisory RHSA RHSA-2026:8937 Related CVEs: CVE-2025-15269 CVE-2025-15275 CVE-2025-15279 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 — dev-qt/qtsvg — multiple vulnerabilities (5 CVEs) — patch and remediation guide — diagnosis and fix on Gentoo Linux

Gentoo Linux — dev-qt/qtsvg — multiple vulnerabilities (5 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-202511-03 Related CVEs: CVE-2023-45872 CVE-2025-10728 CVE-2025-10729 CVE-2021-45930 CVE-2023-32573 Upstream summary: Multiple vulnerabilities have been discovered in qtsvg. Please review the CVE identifiers referenced below for details. Table of contents Symptom & Impact […]

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

Amazon Linux 2 — samba — multiple vulnerabilities (20 CVEs) — patch and remediation guide

🔴 Critical   ⏱ 15–90 min  Last verified: 25 May 2026 Affected versions: Amazon Linux 2 📖 ~4 min read  •  Source: Amazon Linux advisory ALAS2-2022-1746 Related CVEs: CVE-2016-2124 CVE-2020-25717 CVE-2021-44142 CVE-2020-14318 CVE-2020-14323 CVE-2020-1472 CVE-2022-38023 CVE-2022-32744  +12 more Upstream summary: Out-of-bounds heap read/write vulnerability in VFS module vfs_fruit allows code execution (CVE-2021-44142) Table of contents […]

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Fedora 42 — dotnet8.0 — multiple vulnerabilities (8 CVEs) — patch and remediation guide — diagnosis and fix on Fedora 42

Fedora 42 — dotnet8.0 — multiple vulnerabilities (8 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Fedora 42 📖 ~4 min read  •  Source: Fedora update FEDORA-2026-b1a2f623e7 Related CVEs: CVE-2026-32175 CVE-2026-32177 CVE-2026-35433 CVE-2026-42899 CVE-2026-26171 CVE-2026-32178 CVE-2026-32203 CVE-2026-33116 Upstream summary: Update to .NET SDK 8.0.127 and Runtime 8.0.27 Fixes: CVE-2026-32175,CVE-2026-32177,CVE-2026-35433,CVE-2026-42899 Release Notes: – SDK: https://github.com/dotnet/core/blob/main/release-notes/8.0/8.0.27/8.0.127.md – Runtime: https://github.com/dotnet/core/blob/main/release-notes/8.0/8.0.27/8.0.27.md Table […]

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Red Hat Enterprise Linux 7 — giflib — vulnerability — patch and remediation guide — diagnosis and fix on Red Hat Enterprise Linux 7

Red Hat Enterprise Linux 7 — giflib — vulnerability — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Red Hat Enterprise Linux 7 📖 ~4 min read  •  Source: Red Hat advisory RHSA RHSA-2026:8883 Related CVEs: CVE-2026-23868 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative […]

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Gentoo Linux — net-libs/webkit-gtk — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on Gentoo Linux

Gentoo Linux — net-libs/webkit-gtk — 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-202511-02 Related CVEs: CVE-2024-40857 CVE-2024-40866 CVE-2024-44185 CVE-2024-44187 CVE-2024-44192 CVE-2024-44244 CVE-2024-44296 CVE-2024-54467  +12 more Upstream summary: Multiple vulnerabilities have been discovered in WebKitGTK+. Please review the CVE identifiers referenced below for details. Table […]

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Amazon Linux 2 — java-1.7.0-openjdk — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on Amazon Linux 2

Amazon Linux 2 — java-1.7.0-openjdk — multiple vulnerabilities (20 CVEs) — patch and remediation guide

🔴 Critical   ⏱ 15–90 min  Last verified: 25 May 2026 Affected versions: Amazon Linux 2 📖 ~4 min read  •  Source: Amazon Linux advisory ALAS2-2021-1731 Related CVEs: CVE-2021-44228 CVE-2021-45046 CVE-2018-3136 CVE-2018-3139 CVE-2018-3149 CVE-2018-3169 CVE-2018-3180 CVE-2018-3214  +12 more Upstream summary: No versions of an Amazon Linux Java Virtual Machine (JVM) are affected by CVE-2021-44228 or […]

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

Alpine Linux 3.18 — chromium — 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 99.0.4844.84-r0 📖 ~4 min read  •  Source: Alpine secdb entry — chromium 99.0.4844.84-r0 Related CVEs: CVE-2022-1096 CVE-2022-0452 CVE-2022-0453 CVE-2022-0454 CVE-2022-0455 CVE-2022-0456 CVE-2022-0457 CVE-2022-0458  +12 more Upstream summary: Alpine community repository for vv3.18 ships chromium 99.0.4844.84-r0 which […]

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