CyberRota Analysis
AI-GeneratedA vulnerability in the Linux kernel affects the sdhci-esdhc-imx driver, specifically in the esdhc_change_pinstate() function, which improperly handles pin state restoration for devices lacking high-speed pin configurations. This flaw could prevent certain devices from restoring their default pin settings, potentially leading to operational issues. Organizations using Linux systems with this driver should prioritize patching to ensure proper functionality and prevent potential disruptions.
Original NVD Description
In the Linux kernel, the following vulnerability has been resolved: mmc: sdhci-esdhc-imx: fix esdhc_change_pinstate() to allow default state restore esdhc_change_pinstate() checks for pins_100mhz and pins_200mhz at the top of the function and returns -EINVAL if either is not defined. This prevents the default case from ever being reached, which means devices with a sleep pinctrl state but without high-speed pin states (100mhz/ 200mhz) can never restore their default pin configuration. Move the IS_ERR checks for pins_100mhz and pins_200mhz into their respective switch cases.