Bug 2535590 (CVE-2026-46352) - CVE-2026-46352 Suricata: Suricata: Denial of Service via fragmented encapsulated traffic
Summary: CVE-2026-46352 Suricata: Suricata: Denial of Service via fragmented encapsula...
Keywords:
Status: NEW
Alias: CVE-2026-46352
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
high
high
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On: 2537372 2537373
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-09-16 18:41 UTC by OSIDB Bzimport
Modified: 2026-09-21 12:18 UTC (History)
0 users

Fixed In Version:
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Description OSIDB Bzimport 2026-09-16 18:41:30 UTC 
Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine. Starting in version 8.0.0 and prior to version 8.0.5, Suricata's IP defragmentation code could deadlock when processing fragmented traffic containing an encapsulated tunnel protocol whose payload is itself fragmented. Version 8.0.5 contains a fix. No known workarounds are available.
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