In the Linux kernel, the following vulnerability has been resolved: smb: client: fix oops due to uninitialised var in smb2unlink() If SMB2openinit() or SMB2closeinit() fails (e.g. reconnect), the iovs set @rqst will be left uninitialised, hence calling SMB2openfree(), SMB2closefree() or smb2setrelated() on them will oops. Fix this by initialising @closeiov and @open_iov before setting them in @rqst.