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Status published
Unknown
CVE-2024-35840
mptcp: use OPTION_MPTCP_MPJ_SYNACK in subflow_finish_connect()
Vulnerability Description
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()
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
References
- https://git.kernel.org/stable/c/413b913507326972135d2977975dbff8b7f2c453
- https://git.kernel.org/stable/c/51e4cb032d49ce094605f27e45eabebc0408893c
- https://git.kernel.org/stable/c/ad3e8f5c3d5c53841046ef7a947c04ad45a20721
- https://git.kernel.org/stable/c/76e8de7273a22a00d27e9b8b7d4d043d6433416a
- https://git.kernel.org/stable/c/be1d9d9d38da922bd4beeec5b6dd821ff5a1dfeb
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Affected Vendor
Linux
View all reports →Affected Software
Linux
Vulnerable Versions:
f296234c98a8fcec94eec80304a873f635d350ea, 5.7, 0, 5.15.148, 6.1.75, 6.6.14, 6.7.2, 6.8
Timeline
Official Publish:
May 17th, 2024
Last Modified:
May 11th, 2026
Added to House:
July 22nd, 2026
CVSS Vectors
No vector data available
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.