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CVE-2026-55950 DTLS listener crash via race condition in dtls_packet_demux causes denial of service for all sessions

🗓️ 02 Jul 2026 16:06:24Reported by EEFType 
vulnrichment
 vulnrichment
🔗 github.com👁 19 Views

pre-auth TOCTOU race in dtls_packet_demux causes crash of all DTLS sessions on a listener.

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24 Jul 2026 14:14Current
5.9Medium risk
Vulners AI Score5.9
CVSS 48.7
EPSS0.00684
SSVC
19