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medium5.5

CVE-2024-35840

In the Linux kernel, the following vulnerability has been resolved: mptcp: use OPTION_MPTCP_MPJ_SYNACK in subflow_finish_connect() subflow_finish_connect() use…

Impact

In the Linux kernel, the following vulnerability has been resolved: mptcp: use OPTION_MPTCP_MPJ_SYNACK in subflow_finish_connect() subflow_finish_connect() uses four fields (backup, join_id, thmac, none) that may contain garbage unless OPTION_MPTCP_MPJ_SYNACK has been set in mptcp_parse_option()

Affected products

VendorProductAffected versions
LinuxLinux Kernel
from 5.7 before 5.15.148
from 5.16 before 6.1.75
from 6.2 before 6.6.14
from 6.7 before 6.7.2

References