fkie_cve-2024-41037
Vulnerability from fkie_nvd
Published
2024-07-29 15:15
Modified
2024-11-21 09:32
Severity ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
ASoC: SOF: Intel: hda: fix null deref on system suspend entry
When system enters suspend with an active stream, SOF core
calls hw_params_upon_resume(). On Intel platforms with HDA DMA used
to 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.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| linux | linux_kernel | * | |
| linux | linux_kernel | * |
{
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"matchCriteriaId": "27E794A4-18EA-4EBB-9EC1-DCA36044ECB4",
"versionEndExcluding": "6.6.41",
"versionStartIncluding": "6.4",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"matchCriteriaId": "AB2E8DEC-CFD5-4C2B-981D-E7E45A36C352",
"versionEndExcluding": "6.9.10",
"versionStartIncluding": "6.7",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
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]
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],
"cveTags": [],
"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 -\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."
},
{
"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() -\u0026gt; hda_dsp_dais_suspend() -\u0026gt; hda_dai_suspend() -\u0026gt; hda_ipc4_post_trigger() Se detecta un error en hda_dai_suspend() como hda_link_dma_cleanup() ejecutar primero, lo que borra hext_stream-\u0026gt;link_substream, y luego se llama a hda_ipc4_post_trigger() con un puntero NULL snd_pcm_substream."
}
],
"id": "CVE-2024-41037",
"lastModified": "2024-11-21T09:32:06.820",
"metrics": {
"cvssMetricV31": [
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "HIGH",
"baseScore": 5.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
},
"exploitabilityScore": 1.8,
"impactScore": 3.6,
"source": "nvd@nist.gov",
"type": "Primary"
}
]
},
"published": "2024-07-29T15:15:12.240",
"references": [
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"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"tags": [
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"url": "https://git.kernel.org/stable/c/8246bbf818ed7b8d5afc92b951e6d562b45c2450"
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"tags": [
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"url": "https://git.kernel.org/stable/c/8246bbf818ed7b8d5afc92b951e6d562b45c2450"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
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"url": "https://git.kernel.org/stable/c/9065693dcc13f287b9e4991f43aee70cf5538fdd"
},
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"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
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"url": "https://git.kernel.org/stable/c/993af0f2d9f24e3c18a445ae22b34190d1fcad61"
}
],
"sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-476"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
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- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.