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vuln-cve/data/2025/21xxx/CVE-2025-21847.json
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{
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"cveMetadata": {
"cveId": "CVE-2025-21847",
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"state": "PUBLISHED",
"assignerShortName": "Linux",
"dateReserved": "2024-12-29T08:45:45.778Z",
"datePublished": "2025-03-12T09:42:03.568Z",
"dateUpdated": "2026-06-01T16:05:06.021Z"
},
"containers": {
"cna": {
"providerMetadata": {
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux",
"dateUpdated": "2026-06-01T16:05:06.021Z"
},
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nASoC: SOF: stream-ipc: Check for cstream nullity in sof_ipc_msg_data()\n\nThe nullity of sps->cstream should be checked similarly as it is done in\nsof_set_stream_data_offset() function.\nAssuming that it is not NULL if sps->stream is NULL is incorrect and can\nlead to NULL pointer dereference."
}
],
"affected": [
{
"product": "Linux",
"vendor": "Linux",
"defaultStatus": "unaffected",
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"programFiles": [
"sound/soc/sof/stream-ipc.c"
],
"versions": [
{
"version": "e46f81541b1bf5db45a8c7a9cbc35ffc696877dc",
"lessThan": "dfe25c554daa12ee26eb3540bbded57733ed5d9c",
"status": "affected",
"versionType": "git"
},
{
"version": "090349a9feba3ceee3997d31d68ffe54e5b57acb",
"lessThan": "2b3878baf90918a361a3dfd3513025100b1b40b6",
"status": "affected",
"versionType": "git"
},
{
"version": "090349a9feba3ceee3997d31d68ffe54e5b57acb",
"lessThan": "62ab1ae5511c59b5f0bf550136ff321331adca9f",
"status": "affected",
"versionType": "git"
},
{
"version": "090349a9feba3ceee3997d31d68ffe54e5b57acb",
"lessThan": "6c18f5eb2043ebf4674c08a9690218dc818a11ab",
"status": "affected",
"versionType": "git"
},
{
"version": "090349a9feba3ceee3997d31d68ffe54e5b57acb",
"lessThan": "d8d99c3b5c485f339864aeaa29f76269cc0ea975",
"status": "affected",
"versionType": "git"
}
]
},
{
"product": "Linux",
"vendor": "Linux",
"defaultStatus": "affected",
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"programFiles": [
"sound/soc/sof/stream-ipc.c"
],
"versions": [
{
"version": "6.3",
"status": "affected"
},
{
"version": "0",
"lessThan": "6.3",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.6.80",
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.12.17",
"lessThanOrEqual": "6.12.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.13.5",
"lessThanOrEqual": "6.13.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.14",
"lessThanOrEqual": "*",
"status": "unaffected",
"versionType": "original_commit_for_fix"
}
]
}
],
"cpeApplicability": [
{
"nodes": [
{
"operator": "OR",
"negate": false,
"cpeMatch": [
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "6.3",
"versionEndExcluding": "6.6.80"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "6.3",
"versionEndExcluding": "6.12.17"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "6.3",
"versionEndExcluding": "6.13.5"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "6.3",
"versionEndExcluding": "6.14"
}
]
}
]
}
],
"references": [
{
"url": "https://git.kernel.org/stable/c/dfe25c554daa12ee26eb3540bbded57733ed5d9c"
},
{
"url": "https://git.kernel.org/stable/c/2b3878baf90918a361a3dfd3513025100b1b40b6"
},
{
"url": "https://git.kernel.org/stable/c/62ab1ae5511c59b5f0bf550136ff321331adca9f"
},
{
"url": "https://git.kernel.org/stable/c/6c18f5eb2043ebf4674c08a9690218dc818a11ab"
},
{
"url": "https://git.kernel.org/stable/c/d8d99c3b5c485f339864aeaa29f76269cc0ea975"
}
],
"title": "ASoC: SOF: stream-ipc: Check for cstream nullity in sof_ipc_msg_data()",
"x_generator": {
"engine": "bippy-1.2.0"
}
},
"adp": [
{
"metrics": [
{
"cvssV3_1": {
"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"
}
},
{
"other": {
"type": "ssvc",
"content": {
"id": "CVE-2025-21847",
"role": "CISA Coordinator",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"version": "2.0.3",
"timestamp": "2025-10-01T19:26:29.116164Z"
}
}
}
],
"problemTypes": [
{
"descriptions": [
{
"lang": "en",
"type": "CWE",
"cweId": "CWE-476",
"description": "CWE-476 NULL Pointer Dereference"
}
]
}
],
"title": "CISA ADP Vulnrichment",
"providerMetadata": {
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP",
"dateUpdated": "2025-10-01T19:26:39.271Z"
}
}
]
}
}