In the Linux kernel, the following vulnerability has been resolved:

scsi: elx: efct: Fix I/O leak on unsupported additional CDB

efct_dispatch_fcp_cmd() allocates an efct_io before dispatching an
unsolicited FCP command. If the command has an unsupported additional
CDB, the function returns -EIO before handing the IO to the SCSI layer.

Free the allocated IO before returning from this error path.

https://git.kernel.org/stable/c/235159f75ab6f95484494db4cc031663e5ee4680

https://git.kernel.org/stable/c/42a391d508e1f52fda5d81344e100a53c00898e3

https://git.kernel.org/stable/c/8c689a8f229223cec4a821c65cfe40f8e8c56470

https://git.kernel.org/stable/c/94cbfed191248dc88c23fc881119bb399486ddfd

https://git.kernel.org/stable/c/9cb2d5291dbfe7bed565ead3337047dee9ed1064

https://git.kernel.org/stable/c/9d479f50a6067954259414aa66d816c7df081286

https://git.kernel.org/stable/c/df87532e9212238509f23effd0ca39d9c3062d21

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