CVE-2025-12084 - Vulnerability Details

Related Threat Clusters

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• Critical DoS Vulnerability in Python 3.9 for Fedora 42 and 43

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• Critical DoS Vulnerability in mingw-python3 Affects Fedora 42 and 43

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• openSUSE Python310 Moderate DoS Vulnerabilities Addressed

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• openSUSE Python Updates Address DoS Vulnerabilities

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• openSUSE Leap python39 Update Addresses Moderate DoS Vulnerabilities

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• Multiple Security Advisories for Python and Ruby in Oracle Linux

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• Fedora Python 3.12 DoS Vulnerability Fixes Released

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Recent Intelligence Reports

• openSUSE 15.6 Python 3.11 Major Update Resolving 14 Security Flaws — Linuxsecurity · April 15, 2026
• SUSE Linux 15 SP7 Python311 Important Security Issues Advisory 2026-1349 — Linuxsecurity · April 15, 2026
• Ubuntu 22.04 Python 2.7 Critical Denial of Service Vuln USN-8018 — Linuxsecurity · March 19, 2026
• USN-8018-3: Python 2.7 vulnerabilities — Ubuntu · March 19, 2026
• Oracle10: ELSA-2026-1828: python3.12 Moderate — Linuxsecurity · February 4, 2026
• Oracle8: ELSA-2026-1631: python3 Moderate — Linuxsecurity · February 4, 2026
• Fedora 42 python3.11 Urgent Vulnerability Patch FEDORA-2023 — Linuxsecurity · January 25, 2026
• Fedora 43 python3.9 Critical DoS Fix CVE-2025-12084 2026 — Linuxsecurity · January 24, 2026

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