CVE-2024-35840

high

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()

References

https://git.kernel.org/stable/c/be1d9d9d38da922bd4beeec5b6dd821ff5a1dfeb

https://git.kernel.org/stable/c/ad3e8f5c3d5c53841046ef7a947c04ad45a20721

https://git.kernel.org/stable/c/76e8de7273a22a00d27e9b8b7d4d043d6433416a

https://git.kernel.org/stable/c/51e4cb032d49ce094605f27e45eabebc0408893c

https://git.kernel.org/stable/c/413b913507326972135d2977975dbff8b7f2c453

Details

Source: Mitre, NVD

Published: 2024-05-17

Updated: 2024-05-17

Risk Information

CVSS v2

Base Score: 6.9

Vector: CVSS2#AV:L/AC:M/Au:N/C:C/I:C/A:C

Severity: Medium

CVSS v3

Base Score: 7.1

Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H

Severity: High