CVE-2024-41037

{"id": "CVE-2024-41037", "metrics": {"cvssMetricV31": [{"type": "Primary", "source": "[email protected]", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.5, "attackVector": "LOCAL", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 1.8}]}, "published": "2024-07-29T15:15:12.240", "references": [{"url": "https://git.kernel.org/stable/c/8246bbf818ed7b8d5afc92b951e6d562b45c2450", "tags": ["Patch"], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/9065693dcc13f287b9e4991f43aee70cf5538fdd", "tags": ["Patch"], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/993af0f2d9f24e3c18a445ae22b34190d1fcad61", "tags": ["Patch"], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/8246bbf818ed7b8d5afc92b951e6d562b45c2450", "tags": ["Patch"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://git.kernel.org/stable/c/9065693dcc13f287b9e4991f43aee70cf5538fdd", "tags": ["Patch"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://git.kernel.org/stable/c/993af0f2d9f24e3c18a445ae22b34190d1fcad61", "tags": ["Patch"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "[email protected]", "description": [{"lang": "en", "value": "CWE-476"}]}], "descriptions": [{"lang": "en", "value": "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 -> hda_dsp_dais_suspend()\n -> hda_dai_suspend()\n -> 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->link_substream, and then hda_ipc4_post_trigger()\nis called with a NULL snd_pcm_substream pointer."}, {"lang": "es", "value": " En el kernel de Linux, se resolvi\u00f3 la siguiente vulnerabilidad: ASoC: SOF: Intel: hda: corrige el deref nulo en la entrada de suspensi\u00f3n del sistema Cuando el sistema entra en suspensi\u00f3n con una secuencia activa, el n\u00facleo de SOF llama a hw_params_upon_resume(). En las plataformas Intel con HDA DMA utilizado para administrar el enlace DMA, esto conduce a la cadena de llamadas de hda_dsp_set_hw_params_upon_resume() -> hda_dsp_dais_suspend() -> hda_dai_suspend() -> hda_ipc4_post_trigger() Se detecta un error en hda_dai_suspend() como hda_link_dma_cleanup() ejecutar primero, lo que borra hext_stream->link_substream, y luego se llama a hda_ipc4_post_trigger() con un puntero NULL snd_pcm_substream."}], "lastModified": "2024-11-21T09:32:06.820", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "27E794A4-18EA-4EBB-9EC1-DCA36044ECB4", "versionEndExcluding": "6.6.41", "versionStartIncluding": "6.4"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "AB2E8DEC-CFD5-4C2B-981D-E7E45A36C352", "versionEndExcluding": "6.9.10", "versionStartIncluding": "6.7"}], "operator": "OR"}]}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}