cve/2024/CVE-2024-26708.md

### [CVE-2024-26708](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-26708)
![](https://img.shields.io/static/v1?label=Product&message=Linux&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=1e777f39b4d7%3C%204bfe217e075d%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=n%2Fa&color=brighgreen)

### Description

In the Linux kernel, the following vulnerability has been resolved:mptcp: really cope with fastopen raceFastopen and PM-trigger subflow shutdown can race, as reported bysyzkaller.In my first attempt to close such race, I missed the fact thatthe subflow status can change again before the subflow_state_changecallback is invoked.Address the issue additionally copying with all the states directlyreachable from TCP_FIN_WAIT1.

### POC

#### Reference
No PoCs from references.

#### Github
- https://github.com/fkie-cad/nvd-json-data-feeds