Kernel memory disclosure via unterminated debugfs input

Out-of-bounds read in the Linux ice driver 6.8 through 6.8.9 allows local users to disclose kernel memory or crash the system via debugfs input. In drivers/net/ethernet/intel/ice/ice_debugfs.c, the write handler copies exactly count bytes with memdup_user and passes the unterminated buffer to sscanf, which can read beyond the allocation. Exploitation requires local low-privileged access to the affected ice debugfs interface; the reported consequences are confidentiality loss and a system crash, with no integrity impact.