Missing kernel object permission check in devmux syscalls allows unprivileged user threads to retarget a device multiplexer

{
                    "vendor": "zephyrproject",
                    "product": "zephyr",
                    "collectionURL": "https://github.com/zephyrproject-rtos/zephyr",
                    "packageName": "zephyr",
                    "defaultStatus": "unaffected",
                    "programFiles": [
                        "drivers/misc/devmux/devmux.c",
                        "include/zephyr/drivers/misc/devmux/devmux.h"
                    ],
                    "programRoutines": [
                        {
                            "name": "z_vrfy_devmux_select_get"
                        },
                        {
                            "name": "z_vrfy_devmux_select_set"
                        }
                    ],
                    "versions": [
                        {
                            "version": "3.6.0",
                            "status": "affected",
                            "lessThan": "4.5.0",
                            "versionType": "semver"
                        }
                    ]
                }