Hi,
More details about the fix can be found here in the bug search tool. You might have to upgrade the firmware after upgrading. Worthwhile to raise a support case for this and get it checked.
https://bst.cloudapps.cisco.com/bugsearch/bug/CSCux61740
"To avoid scenario 1, both the NX-OS and EPLD version on the module must be upgraded to 7.0(3)I2(2b) or higher. Upgrading the NX-OS version alone is not sufficient. The new EPLD firmware contains enhancements to better handle FPGA CRC events on the module to avoid overwhelming the main CPU with NMI's and causing a crash.
However, FPGA CRC errors tend to be transient in nature, so it is the at the user's discretion as to upgrade or not. In many situations, this is a one-time event."
