CVE-2025-40338
Full vulnerability record from the local CVENow database.
Description
In the Linux kernel, the following vulnerability has been resolved: ASoC: Intel: avs: Do not share the name pointer between components By sharing 'name' directly, tearing down components may lead to use-after-free errors. Duplicate the name to avoid that. At the same time, update the order of operations - since commit cee28113db17 ("ASoC: dmaengine_pcm: Allow passing component name via config") the framework does not override component->name if set before invoking the initializer.
Severity
Not scored
CVSS score
Not available
Vulnerability status
Deferred
Source identifier
416baaa9-dc9f-4396-8d5f-8c081fb06d67
Published
2025-12-09 16:17:44.043000
Last modified
2026-10-30 13:18:16.697000
View original CVE JSON
{
"id": "CVE-2025-40338",
"sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"published": "2025-12-09T16:17:44.043",
"lastModified": "2026-10-30T13:18:16.697",
"vulnStatus": "Deferred",
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nASoC: Intel: avs: Do not share the name pointer between components\n\nBy sharing 'name' directly, tearing down components may lead to\nuse-after-free errors. Duplicate the name to avoid that.\n\nAt the same time, update the order of operations - since commit\ncee28113db17 (\"ASoC: dmaengine_pcm: Allow passing component name via\nconfig\") the framework does not override component->name if set before\ninvoking the initializer."
},
{
"lang": "es",
"value": "En el kernel de Linux, la siguiente vulnerabilidad ha sido resuelta:\n\nASoC: Intel: avs: No compartir el puntero de nombre entre componentes\n\nAl compartir 'name' directamente, la desmantelación de componentes puede llevar a errores de uso después de liberación. Duplicar el nombre para evitar eso.\n\nAl mismo tiempo, actualizar el orden de las operaciones - desde el commit cee28113db17 ('ASoC: dmaengine_pcm: Permitir pasar el nombre del componente a través de la configuración') el framework no sobrescribe component -> name si se establece antes de invocar el inicializador."
}
],
"affected": [
{
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"affectedData": [
{
"vendor": "Linux",
"product": "Linux",
"defaultStatus": "unaffected",
"programFiles": [
"sound/soc/intel/avs/pcm.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"versions": [
{
"version": "f1b3b320bd6519b16e3480f74f2926d106e3bcba",
"lessThan": "0e1440e0d8b2394adfc3f1ac0710e6419600d5c1",
"versionType": "git",
"status": "affected"
},
{
"version": "f1b3b320bd6519b16e3480f74f2926d106e3bcba",
"lessThan": "0a187ea7a5b4e78b9be1f9c1507cff04f3ae4ab1",
"versionType": "git",
"status": "affected"
},
{
"version": "f1b3b320bd6519b16e3480f74f2926d106e3bcba",
"lessThan": "a80a82f567f7c6276d96409377d4691ea30d18a2",
"versionType": "git",
"status": "affected"
},
{
"version": "f1b3b320bd6519b16e3480f74f2926d106e3bcba",
"lessThan": "128bf29c992988f8b4f3829227339908fde5ec86",
"versionType": "git",
"status": "affected"
},
{
"version": "f1b3b320bd6519b16e3480f74f2926d106e3bcba",
"lessThan": "4dee5c1cc439b0d5ef87f741518268ad6a95b23d",
"versionType": "git",
"status": "affected"
}
]
},
{
"vendor": "Linux",
"product": "Linux",
"defaultStatus": "affected",
"programFiles": [
"sound/soc/intel/avs/pcm.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"versions": [
{
"version": "5.19",
"status": "affected"
},
{
"version": "0",
"lessThan": "5.19",
"versionType": "semver",
"status": "unaffected"
},
{
"version": "6.1.191",
"lessThanOrEqual": "6.1.*",
"versionType": "semver",
"status": "unaffected"
},
{
"version": "6.6.160",
"lessThanOrEqual": "6.6.*",
"versionType": "semver",
"status": "unaffected"
},
{
"version": "6.12.114",
"lessThanOrEqual": "6.12.*",
"versionType": "semver",
"status": "unaffected"
},
{
"version": "6.17.8",
"lessThanOrEqual": "6.17.*",
"versionType": "semver",
"status": "unaffected"
},
{
"version": "6.18",
"lessThanOrEqual": "*",
"versionType": "original_commit_for_fix",
"status": "unaffected"
}
]
}
]
}
],
"metrics": {},
"references": [
{
"url": "https://git.kernel.org/stable/c/0a187ea7a5b4e78b9be1f9c1507cff04f3ae4ab1",
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
},
{
"url": "https://git.kernel.org/stable/c/0e1440e0d8b2394adfc3f1ac0710e6419600d5c1",
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
},
{
"url": "https://git.kernel.org/stable/c/128bf29c992988f8b4f3829227339908fde5ec86",
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
},
{
"url": "https://git.kernel.org/stable/c/4dee5c1cc439b0d5ef87f741518268ad6a95b23d",
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
},
{
"url": "https://git.kernel.org/stable/c/a80a82f567f7c6276d96409377d4691ea30d18a2",
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
}
]
}