Re: out of range LBA using sg_raw

[Bart Van Assche]

On Wed, 2017-03-08 at 21:29 +0530, Kashyap Desai wrote:
> Also one more fault I can generate using below sg_raw command -
> 
> "sg_raw -r 32k /dev/sdx 28 00 01 4f ff ff 00 00 08 00"
> 
> Provide more scsi data length compare to actual SG buffer. Do you suggest
> such SG_IO interface vulnerability is good to be captured in driver.

That's not a vulnerability of the SG I/O interface. A SCSI device has to set
the residual count correctly if the SCSI data length does not match the size
of the data buffer.

Bart.