In the Linux kernel, the following vulnerability has been resolved: netfs: Fix leak of request in netfs_write_begin() error handling Fix netfs_write_begin() to not leak our ref on the request in the event that we get an error from netfs_wait_for_read().
https://git.kernel.org/stable/c/5046a34f0643441f05b0253ea64e1a3af87efe14
https://git.kernel.org/stable/c/28686d6d8b60dc5bbae9ef6023ab2051d6c66cdf
https://git.kernel.org/stable/c/22ae28aae43623be235ff455558cdd13fbe2daeb