In the Linux kernel, the following vulnerability has been resolved: cifs: Fix xid leak in cifs_create() If the cifs already shutdown, we should free the xid before return, otherwise, the xid will be leaked.
https://git.kernel.org/stable/c/fee0fb1f15054bb6a0ede452acb42da5bef4d587
https://git.kernel.org/stable/c/92aa09c86ef297976a3c27c6574c0839418dc2c4
https://git.kernel.org/stable/c/593d877c39aa9f3fe1a4b5b022492886d7d700ec