CVE-2023-52512

In the Linux kernel, the following vulnerability has been resolved: pinctrl: nuvoton: wpcm450: fix out of bounds write Write into 'pctrl-gpiobank' happens before the check for GPIO index validity, so out of bounds write may happen. Found by Linux Verification Center linuxtesting.org with SVACE...

CVE-2023-52512

CVE-2023-52512 affects the Linux kernel pinctrl/nuvoton/wpcm450 driver. The root cause is an out-of-bounds write to pctrl->gpio_bank because the GPIO index validity check runs after the write, potentially causing a crash. Red Hat’s advisory notes a crash risk; other sources confirm the issue i...