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Fedora 42: Suricata Critical Fix for Detection Bypass CVE-2025-59147

fedora
Calendar Grey October 19, 2025
Dist Fedora Esm H88
Explore the security advisory for Fedora 42's Suricata update, addressing critical detection bypass issues.
Upstream security and bugfix release

Summary

The Suricata Engine is an Open Source Next Generation Intrusion

Detection and Prevention Engine. This engine is not intended to

just replace or emulate the existing tools in the industry, but

will bring new ideas and technologies to the field. This new Engine

supports Multi-threading, Automatic Protocol Detection (IP, TCP,

UDP, ICMP, HTTP, TLS, FTP and SMB! ), Gzip Decompression, Fast IP

Matching, and GeoIP identification.

Update Information:

Upstream security and bugfix release

Topics%20covered

Topics Covered

security advisory fedora update critical Suricata detection bypass

Change Log

* Sun Oct 5 2025 Jason Taylor 7.0.12-1 - New security and bugfix release - Resolves CVE-2025-59147 - Update spec project URI

References


[ 1 ] Bug #2400928 - CVE-2025-59147 suricata: Suricata is Vulnerable to Detection Bypass via Crafted Multiple SYN Packets [fedora-42] https://bugzilla.redhat.com/show_bug.cgi?id=2400928

Update Instructions

This update can be installed with the "dnf" update program. Use su -c 'dnf upgrade --advisory FEDORA-2025-806d377171' at the command line. For more information, refer to the dnf documentation available at http://dnf.readthedocs.io/en/latest/command_ref.html#upgrade-command-label

Severity
critical
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Name: suricata
Product: Fedora 42
Version: 7.0.12
Release: 1.fc42
URL:
Summary: Intrusion Detection System

Topics%20covered

Topics Covered

security advisory fedora update critical Suricata detection bypass

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