In the Linux kernel, the following vulnerability has been resolved:
thunderbolt: Release request if tb_cfg_request() fails in __tb_xdomain_response()
If tb_cfg_request() fails setting up the request (for example the
control channel is shut down already) it returns an error without
calling the callback. To avoid leaking that memory, call
tb_cfg_request_put() if tb_cfg_request() fails.
Ссылки 3
https://git.kernel.org/stable/c/0325d017bf4354a015a02413ee1c7e51266cecf4
416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/42dddadf6b6131af4d12bfa8bdc84ef954e8cef8
416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/4c63f29872cb444b33665348bbd2f45cab06afcd
416baaa9-dc9f-4396-8d5f-8c081fb06d67