Files
vuln-cve/data/2021/47xxx/CVE-2021-47211.json
T

199 lines
8.3 KiB
JSON

{
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"cveMetadata": {
"cveId": "CVE-2021-47211",
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"state": "PUBLISHED",
"assignerShortName": "Linux",
"dateReserved": "2024-04-10T18:59:19.526Z",
"datePublished": "2024-04-10T19:01:52.636Z",
"dateUpdated": "2026-06-19T11:57:06.060Z"
},
"containers": {
"cna": {
"providerMetadata": {
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux",
"dateUpdated": "2026-06-19T11:57:06.060Z"
},
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nALSA: usb-audio: fix null pointer dereference on pointer cs_desc\n\nThe pointer cs_desc return from snd_usb_find_clock_source could\nbe null, so there is a potential null pointer dereference issue.\nFix this by adding a null check before dereference."
}
],
"affected": [
{
"product": "Linux",
"vendor": "Linux",
"defaultStatus": "unaffected",
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"programFiles": [
"sound/usb/clock.c"
],
"versions": [
{
"version": "1dc669fed61a4ec4270a89e5fb3535802cc45668",
"lessThan": "3455984b16eeb6914caf8b59498ef24fcc1f0a78",
"status": "affected",
"versionType": "git"
},
{
"version": "1dc669fed61a4ec4270a89e5fb3535802cc45668",
"lessThan": "58fa50de595f152900594c28ec9915c169643739",
"status": "affected",
"versionType": "git"
},
{
"version": "1dc669fed61a4ec4270a89e5fb3535802cc45668",
"lessThan": "b97053df0f04747c3c1e021ecbe99db675342954",
"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/usb/clock.c"
],
"versions": [
{
"version": "3.10",
"status": "affected"
},
{
"version": "0",
"lessThan": "3.10",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "5.10.259",
"lessThanOrEqual": "5.10.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "5.15.5",
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "5.16",
"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": "3.10",
"versionEndExcluding": "5.10.259"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "3.10",
"versionEndExcluding": "5.15.5"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "3.10",
"versionEndExcluding": "5.16"
}
]
}
]
}
],
"references": [
{
"url": "https://git.kernel.org/stable/c/3455984b16eeb6914caf8b59498ef24fcc1f0a78"
},
{
"url": "https://git.kernel.org/stable/c/58fa50de595f152900594c28ec9915c169643739"
},
{
"url": "https://git.kernel.org/stable/c/b97053df0f04747c3c1e021ecbe99db675342954"
}
],
"title": "ALSA: usb-audio: fix null pointer dereference on pointer cs_desc",
"x_generator": {
"engine": "bippy-1.2.0"
}
},
"adp": [
{
"metrics": [
{
"other": {
"type": "ssvc",
"content": {
"timestamp": "2024-06-21T16:04:02.891188Z",
"id": "CVE-2021-47211",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"version": "2.0.3"
}
}
}
],
"title": "CISA ADP Vulnrichment",
"providerMetadata": {
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP",
"dateUpdated": "2024-06-21T16:04:10.989Z"
}
},
{
"providerMetadata": {
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE",
"dateUpdated": "2024-08-04T05:32:07.365Z"
},
"title": "CVE Program Container",
"references": [
{
"url": "https://git.kernel.org/stable/c/58fa50de595f152900594c28ec9915c169643739",
"tags": [
"x_transferred"
]
},
{
"url": "https://git.kernel.org/stable/c/b97053df0f04747c3c1e021ecbe99db675342954",
"tags": [
"x_transferred"
]
}
]
}
]
}
}