CVE-2023-52512 Information

Description

In the Linux kernel the following vulnerability has been resolved:

pinctrl: nuvoton: wpcm450: fix out of bounds write

Write into ‘pctrl->gpio_bank’ happens before the check for GPIO index validity so out of bounds write may happen.

Found by Linux Verification Center (linuxtesting.org) with SVACE.

Reference

https://git.kernel.org/stable/c/6c18c386fd13dbb3ff31a1086dabb526780d9bda https://git.kernel.org/stable/c/c9d7cac0fd27c74dd368e80dc4b5d0f9f2e13cf8 https://git.kernel.org/stable/c/87d315a34133edcb29c4cadbf196ec6c30dfd47b