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Multiple CVEs Identified in mptcp Implementation

First seen 18 Feb 2026, 15:24 UTC • •

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ThreatCluster AI
ThreatCluster •March 12, 2026 at 16:10 UTC

Two new Common Vulnerabilities and Exposures (CVEs) related to the mptcp implementation have been published. CVE-2025-68291, published on December 16, 2025, addresses an issue with initializing rcv_mss before calling tcp_send_active_reset() in mptcp_do_fastclose(). CVE-2025-71088, published on January 13, 2026, involves fallback behavior on simultaneous connections.

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Updated 213d ago How this analysis works

Timeline

2025-12-16
CVE-2025-68291 published
2026-01-13
CVE-2025-71088 published
2026-02-18
Articles published regarding both CVEs

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