### [CVE-2024-41037](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-41037) ![](https://img.shields.io/static/v1?label=Product&message=Linux&color=blue) ![](https://img.shields.io/static/v1?label=Version&message=&color=brightgreen) ![](https://img.shields.io/static/v1?label=Version&message=2b009fa0823c1510700fd17a0780ddd06a460fb4%20&color=brightgreen) ![](https://img.shields.io/static/v1?label=Version&message=6.4%20&color=brightgreen) ![](https://img.shields.io/static/v1?label=Vulnerability&message=n%2Fa&color=blue) ### Description In the Linux kernel, the following vulnerability has been resolved:ASoC: SOF: Intel: hda: fix null deref on system suspend entryWhen system enters suspend with an active stream, SOF corecalls hw_params_upon_resume(). On Intel platforms with HDA DMA usedto manage the link DMA, this leads to call chain of hda_dsp_set_hw_params_upon_resume() -> hda_dsp_dais_suspend() -> hda_dai_suspend() -> hda_ipc4_post_trigger()A bug is hit in hda_dai_suspend() as hda_link_dma_cleanup() is run first,which clears hext_stream->link_substream, and then hda_ipc4_post_trigger()is called with a NULL snd_pcm_substream pointer. ### POC #### Reference No PoCs from references. #### Github - https://github.com/fkie-cad/nvd-json-data-feeds