Linux · Linux Kernel · CVE-2021-47233
**Name of the Vulnerable Software and Affected Versions**
Linux kernel (affected versions not specified)
**Description**
A NULL pointer dereference issue has been resolved in the Linux kernel. The issue occurs when `priv->enable gpios` is NULL, which can happen if `devm gpiod get array optional` returns NULL due to no GPIO being assigned.
**Recommendations**
At the moment, there is no information about a newer version that contains a fix for this vulnerability.