CVE-2026-14986

An out-of-bounds write in the ITE it51xxx I2C driver in Zephyr RTOS (drivers/i2c/i2c_ite_it51xxx.c) occurs when the driver operates as an I2C target in buffer mode. The FIFO interrupt handler target_i2c_isr_fifo() copies host-supplied data into a fixed 256-byte buffer but performs its bounds chec...