CVE-2022-50276

In the Linux kernel, the following vulnerability has been resolved:<br /> <br /> power: supply: fix null pointer dereferencing in power_supply_get_battery_info<br /> <br /> when kmalloc() fail to allocate memory in kasprintf(), propname<br /> will be NULL, strcmp() called by of_get_property() will cause<br /> null pointer dereference.<br /> <br /> So return ENOMEM if kasprintf() return NULL pointer.