In the Linux kernel, the following vulnerability has been resolved:[EOL][EOL]ASoC: Intel: sof_sdw: Prevent jump to NULL add_sidecar callback[EOL][EOL]In create_sdw_dailink() check that sof_end->codec_info->add_sidecar[EOL]is not NULL before calling it.[EOL][EOL]The original code assumed that if include_sidecar is true, the codec[EOL]on that link has an add_sidecar callback. But there could be other[EOL]codecs on the same link that do not have an add_sidecar callback.
