{"id":"CVE-2024-41037","summary":"ASoC: SOF: Intel: hda: fix null deref on system suspend entry","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nASoC: SOF: Intel: hda: fix null deref on system suspend entry\n\nWhen system enters suspend with an active stream, SOF core\ncalls hw_params_upon_resume(). On Intel platforms with HDA DMA used\nto manage the link DMA, this leads to call chain of\n\n   hda_dsp_set_hw_params_upon_resume()\n -\u003e hda_dsp_dais_suspend()\n -\u003e hda_dai_suspend()\n -\u003e hda_ipc4_post_trigger()\n\nA bug is hit in hda_dai_suspend() as hda_link_dma_cleanup() is run first,\nwhich clears hext_stream-\u003elink_substream, and then hda_ipc4_post_trigger()\nis called with a NULL snd_pcm_substream pointer.","modified":"2026-04-02T12:16:32.256456Z","published":"2024-07-29T14:31:51.501Z","related":["MGASA-2024-0277","MGASA-2024-0278","SUSE-SU-2024:3194-1","SUSE-SU-2024:3195-1","SUSE-SU-2024:3383-1","SUSE-SU-2025:20044-1","SUSE-SU-2025:20047-1"],"database_specific":{"cna_assigner":"Linux","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/41xxx/CVE-2024-41037.json"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/8246bbf818ed7b8d5afc92b951e6d562b45c2450"},{"type":"WEB","url":"https://git.kernel.org/stable/c/9065693dcc13f287b9e4991f43aee70cf5538fdd"},{"type":"WEB","url":"https://git.kernel.org/stable/c/993af0f2d9f24e3c18a445ae22b34190d1fcad61"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/41xxx/CVE-2024-41037.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2024-41037"},{"type":"PACKAGE","url":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"2b009fa0823c1510700fd17a0780ddd06a460fb4"},{"fixed":"8246bbf818ed7b8d5afc92b951e6d562b45c2450"},{"fixed":"993af0f2d9f24e3c18a445ae22b34190d1fcad61"},{"fixed":"9065693dcc13f287b9e4991f43aee70cf5538fdd"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-41037.json"}}],"schema_version":"1.7.5"}