Unverified50% confidenceFactExact time
The vulnerability is located in the IPv4 TCP processing path, and an attacker may trigger it by crafting specific TCP packet sequences or connection state transitions.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
10/31/2026
First Seen
Valid until: 1/29/2027
Sources
Related Entities
Related Claims
UnverifiedThe security research community has disclosed a use-after-free (UAF) vulnerability affecting the Linux IPv4 TCP protocol stack, tracked as CVE-2026-98432.77% similarVerifiedSYN Flood attacks abuse the TCP three-way handshake mechanism.66% similarUnverifiedcroc relies on a relay server to coordinate connections, attempts to establish a direct peer-to-peer connection via TCP hole punching, and if direct connection fails, relays the transfer through the relay server while maintaining end-to-end encryption.66% similarUnverifiedThe vulnerability was identified during a code review of the TCP protocol stack's state-transition logic, rather than discovered by chance through routine fuzz testing.66% similarUnverifiedSOCKS5 代理仅转发 TCP 流量但 DNS 查询仍走本地解析会产生 DNS 泄漏66% similar
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