Description (CNA)
In the Linux kernel, the following vulnerability has been resolved: mptcp: close race between scheduler and state change The mptcp scheduler may race with subflow sockets state change: data transmission on the selected socket may fail and a later release could try to use mss_now reset to 0 for a divide operation. Address the issue by explicitly checking for the critical scenario.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected fb9c73ef2ac2ec816efdc8b9267bc04e1369c20b before d74b2e26b54a7dae1d87c1f19ae0d6db500e5e03; affected c886d70286bf3ad411eb3d689328a67f7102c6ae before 5883ae880f51edc4b1484e787473b865b6159ead; affected c886d70286bf3ad411eb3d689328a67f7102c6ae before 0a926b5df8efdfbac07e2fb7fafb21849a2ad9c0; affected c886d70286bf3ad411eb3d689328a67f7102c6ae before 8f11430d51ff8365bc51b670bc3002b65ae4c6b7; affected c886d70286bf3ad411eb3d689328a67f7102c6ae before a09c87abf10a0a7e203137c75b5381aa63d9b31d; affected c886d70286bf3ad411eb3d689328a67f7102c6ae before 4c856f3c151a2f3fa237caa651c44015916ca584; affected c886d70286bf3ad411eb3d689328a67f7102c6ae before 42064de57fb83231fcc89663a94885f228a1ee53; affected 8caf5c15b5288d52d9c89374d6c10fa32ee84ec5; affected 5.15.190 before 5.15.222; affected 5.19.4 before 5.20 |
| Linux / Linux | affected 6.0; unaffected 0 before 6.0; unaffected 5.15.222 through 5.15.*; unaffected 6.1.189 through 6.1.*; unaffected 6.6.158 through 6.6.*; unaffected 6.12.111 through 6.12.*; unaffected 6.18.53 through 6.18.*; unaffected 7.2.7 through 7.2.*; unaffected 7.3 through * |
CWE
No CWE identifiers supplied.
References
- https://git.kernel.org/stable/c/d74b2e26b54a7dae1d87c1f19ae0d6db500e5e03
- https://git.kernel.org/stable/c/5883ae880f51edc4b1484e787473b865b6159ead
- https://git.kernel.org/stable/c/0a926b5df8efdfbac07e2fb7fafb21849a2ad9c0
- https://git.kernel.org/stable/c/8f11430d51ff8365bc51b670bc3002b65ae4c6b7
- https://git.kernel.org/stable/c/a09c87abf10a0a7e203137c75b5381aa63d9b31d
- https://git.kernel.org/stable/c/4c856f3c151a2f3fa237caa651c44015916ca584
- https://git.kernel.org/stable/c/42064de57fb83231fcc89663a94885f228a1ee53