In the Linux kernel, the following vulnerability has been resolved:
pinctrl: nuvoton: npcm8xx: Add NULL check in npcm8xxgpiofw
devmkasprintf() calls can return null pointers on failure. But the return values were not checked in npcm8xxgpiofw(). Add NULL check in npcm8xxgpio_fw(), to handle kernel NULL pointer dereference error.