Lineage OS isn't a substitute for vendor support. Lineage is dependent on vendors for updated drivers and firmware blobs. So if there's a bug in the firmware, l

Lineage OS isn't a substitute for vendor support. Lineage is dependent on vendors for updated drivers and firmware blobs. So if there's a bug in the firmware, like the recent BCM43xx vulnerability, you are still SOL if the particular chip in your device is no longer supported by the vendor.