The vulnerabilities of the functions mptcp_sendmsg_frag() and mptcp_subflow_get_send() in the module net/mptcp/protocol.c, which are part of the MPTCP protocol implementation in Linux kernel, allow attackers to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerabilities of the functions mptcpsendmsgfrag and mptcpsubflowgetsend in the net/mptcp/protocol.c module of the Linux operating system’s MPTCP implementation are related to insufficient resource locking. Exploiting these vulnerabilities could allow an attacker to compromise the...

The vulnerability of the mptcp_sendmsg_frag() function in the net/mptcp/protocol.c module of the Linux operating system allows a hacker to gain access to protected information.

The vulnerability of the mptcpsendmsgfrag function in the net/mptcp/protocol.c module of the Linux kernel is related to incorrect comparisons. Exploiting this vulnerability could allow an attacker to gain access to protected information...

PT-2022-37871

Уязвимость функций mptcp sendmsg frag и mptcp subflow get send модуля net/mptcp/protocol.c реализации протокола MPTCP ядра операционной системы Linux связана с недостаточной блокировкой ресурса. Эксплуатация уязвимости может позволить нарушителю оказать воздействие на конфиденциальность,...

PT-2025-8126

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A crash issue has been identified in the Linux kernel related to the mptcp module. The problem occurs when the system is under memory pressure, causing sk wmem schedule to return false,...