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CVE-2026-99077 ipv4: udp: Create exceptions before socket matching

🗓️ 23 Oct 2026 12:23:22Reported by GoogleType 
osv_cve
 osv_cve
🔗 osv.dev👁 5 Views

Linux kernel FNHE cache side-channel allows off-path discovery of UDP ephemeral ports.

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25 Oct 2026 02:47Current
5.9Medium risk
Vulners AI Score5.9
CVSS 3.17.4
5