CVE-2026-98744
En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad:
ASoC: codecs: max98363: corrige la inicialización no realizada de stream_config->type
stream_config no se inicializa antes de pasarse a sdw_stream_add_slave(). El campo type puede contener basura y después se copia en stream->type mediante sdw_config_stream().
Inicializa stream_config a cero para que type tome por defecto SDW_STREAM_PCM.
Traducción automática del texto original de NVD (en inglés).
CVSS
NVD no ha asignado puntuación CVSS a esta CVE (habitual desde el cambio de política de abril de 2026).
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días
- 0.17 %
- Percentil entre todas las CVEs puntuadas
- 6
- Fecha de la puntuación
- 20/10/2026
EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).
Tecnologías afectadas (1)
⚠ Inferidas por IA a partir de la descripción — NVD aún no ha analizado esta CVE; no son CPE verificados.
Referencias
Mostrar las 4 referencias
JSON original (NVD)
Mostrar
{
"id": "CVE-2026-98744",
"cveTags": [],
"metrics": {},
"affected": [
{
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"affectedData": [
{
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"product": "Linux",
"versions": [
{
"status": "affected",
"version": "18c0af945fa35766730d3f729adcf417a3d1ad5d",
"lessThan": "1c251426bb67de5cbfd3b5550bd5983736e8b9c7",
"versionType": "git"
},
{
"status": "affected",
"version": "18c0af945fa35766730d3f729adcf417a3d1ad5d",
"lessThan": "7df8c39a50f364c04d68881e61ba1ecad29d4b72",
"versionType": "git"
},
{
"status": "affected",
"version": "18c0af945fa35766730d3f729adcf417a3d1ad5d",
"lessThan": "f44ba04c7a32bd13dbdcd814385b8629d0ee95e3",
"versionType": "git"
},
{
"status": "affected",
"version": "18c0af945fa35766730d3f729adcf417a3d1ad5d",
"lessThan": "bcd61aa247c28b721ac21dda6e4135f75a2de29f",
"versionType": "git"
}
],
"programFiles": [
"sound/soc/codecs/max98363.c"
],
"defaultStatus": "unaffected"
},
{
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"product": "Linux",
"versions": [
{
"status": "affected",
"version": "6.4"
},
{
"status": "unaffected",
"version": "0",
"lessThan": "6.4",
"versionType": "semver"
},
{
"status": "unaffected",
"version": "6.12.113",
"versionType": "semver",
"lessThanOrEqual": "6.12.*"
},
{
"status": "unaffected",
"version": "6.18.56",
"versionType": "semver",
"lessThanOrEqual": "6.18.*"
},
{
"status": "unaffected",
"version": "7.2.10",
"versionType": "semver",
"lessThanOrEqual": "7.2.*"
},
{
"status": "unaffected",
"version": "7.3",
"versionType": "original_commit_for_fix",
"lessThanOrEqual": "*"
}
],
"programFiles": [
"sound/soc/codecs/max98363.c"
],
"defaultStatus": "affected"
}
]
}
],
"published": "2026-10-18T16:17:28.140",
"references": [
{
"url": "https://git.kernel.org/stable/c/1c251426bb67de5cbfd3b5550bd5983736e8b9c7",
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
},
{
"url": "https://git.kernel.org/stable/c/7df8c39a50f364c04d68881e61ba1ecad29d4b72",
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
},
{
"url": "https://git.kernel.org/stable/c/bcd61aa247c28b721ac21dda6e4135f75a2de29f",
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
},
{
"url": "https://git.kernel.org/stable/c/f44ba04c7a32bd13dbdcd814385b8629d0ee95e3",
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
}
],
"vulnStatus": "Received",
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nASoC: codecs: max98363: fix uninitialized stream_config->type\n\nstream_config is not initialized before being passed to\nsdw_stream_add_slave(). The type field may contain garbage and is\nlater copied to stream->type by sdw_config_stream().\n\nZero-initialize stream_config so type defaults to SDW_STREAM_PCM."
}
],
"lastModified": "2026-10-19T10:19:38.577",
"sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
}