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CVE-2026-74282 tipc: prevent snt_unacked underflow on CONN_ACK

🗓️ 15 Aug 2026 05:57:52Reported by GoogleType 
osv
 osv
🔗 osv.dev👁 4 Views

TIPC in Linux kernel allows unsigned integer underflow in snt_unacked on CONN_ACK, starving connection sends and causing DoS.

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18 Aug 2026 03:56Current
5.6Medium risk
Vulners AI Score5.6
CVSS 3.17.5
4