CVE-2026-31412 usb: gadget: f_mass_storage: Fix potential integer overflow in check_command_size_in_blocks()

In the Linux kernel, the following vulnerability has been resolved: usb: gadget: fmassstorage: Fix potential integer overflow in checkcommandsizeinblocks The checkcommandsizeinblocks function calculates the data size in bytes by left shifting common-datasizefromcmnd by the block size...