CVE-2021-47083 Information

Description

In the Linux kernel the following vulnerability has been resolved:

pinctrl: mediatek: fix global-out-of-bounds issue

When eint virtual eint number is greater than gpio number it maybe produce ‘desc[eint_n]’ size globle-out-of-bounds issue.

Reference

https://git.kernel.org/stable/c/f373298e1bf0c6ea097c0bcc558dc43ad53e421f https://git.kernel.org/stable/c/441d3873664d170982922c5d2fc01fa89d9439ed https://git.kernel.org/stable/c/fb563baa3eb8e7a15f2cff3c2695e2cca0493e69 https://git.kernel.org/stable/c/2d5446da5acecf9c67db1c9d55ae2c3e5de01f8d