mptcp: cope racing subflow creation in mptcp_rcv_space_adjust

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PT-2024-35588

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 6.6.65 Description The issue concerns a vulnerability in the Linux kernel related to the mptcp rcv space adjust function, where additional active subflows created by the in-kernel path manager are included in the...

The vulnerability of the TCP component in the Linux operating system’s kernel allows attackers to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the TCP component in the Linux operating system’s kernel is related to a division by zero in the tcprcvspaceadjust function. Exploiting this vulnerability can allow an attacker to compromise the confidentiality, integrity, and accessibility of the protected information...