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vuln-cve/data/2024/56xxx/CVE-2024-56533.json
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{
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"cveMetadata": {
"cveId": "CVE-2024-56533",
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"state": "PUBLISHED",
"assignerShortName": "Linux",
"dateReserved": "2024-12-27T14:03:05.985Z",
"datePublished": "2024-12-27T14:11:16.256Z",
"dateUpdated": "2026-05-11T20:54:04.852Z"
},
"containers": {
"cna": {
"providerMetadata": {
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux",
"dateUpdated": "2026-05-11T20:54:04.852Z"
},
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nALSA: usx2y: Use snd_card_free_when_closed() at disconnection\n\nThe USB disconnect callback is supposed to be short and not too-long\nwaiting. OTOH, the current code uses snd_card_free() at\ndisconnection, but this waits for the close of all used fds, hence it\ncan take long. It eventually blocks the upper layer USB ioctls, which\nmay trigger a soft lockup.\n\nAn easy workaround is to replace snd_card_free() with\nsnd_card_free_when_closed(). This variant returns immediately while\nthe release of resources is done asynchronously by the card device\nrelease at the last close."
}
],
"affected": [
{
"product": "Linux",
"vendor": "Linux",
"defaultStatus": "unaffected",
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"programFiles": [
"sound/usb/usx2y/usbusx2y.c"
],
"versions": [
{
"version": "230cd5e24853ed4dd960461989b8ed0986d37a99",
"lessThan": "24fe9f7ca83ec9acf765339054951f5cd9ae5c5d",
"status": "affected",
"versionType": "git"
},
{
"version": "230cd5e24853ed4dd960461989b8ed0986d37a99",
"lessThan": "befcca1777525e37c659b4129d8ac7463b07ef67",
"status": "affected",
"versionType": "git"
},
{
"version": "230cd5e24853ed4dd960461989b8ed0986d37a99",
"lessThan": "7bd8838c0ea886679a32834fdcacab296d072fbe",
"status": "affected",
"versionType": "git"
},
{
"version": "230cd5e24853ed4dd960461989b8ed0986d37a99",
"lessThan": "e07605d855c4104d981653146a330ea48f6266ed",
"status": "affected",
"versionType": "git"
},
{
"version": "230cd5e24853ed4dd960461989b8ed0986d37a99",
"lessThan": "ffbfc6c4330fc233698529656798bee44fea96f5",
"status": "affected",
"versionType": "git"
},
{
"version": "230cd5e24853ed4dd960461989b8ed0986d37a99",
"lessThan": "e869642a77a9b3b98b0ab2c8fec7af4385140909",
"status": "affected",
"versionType": "git"
},
{
"version": "230cd5e24853ed4dd960461989b8ed0986d37a99",
"lessThan": "dafb28f02be407e07a6f679e922a626592b481b0",
"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/usx2y/usbusx2y.c"
],
"versions": [
{
"version": "2.6.13",
"status": "affected"
},
{
"version": "0",
"lessThan": "2.6.13",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "5.10.231",
"lessThanOrEqual": "5.10.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "5.15.174",
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.1.120",
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.6.64",
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.11.11",
"lessThanOrEqual": "6.11.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.12.2",
"lessThanOrEqual": "6.12.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.13",
"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": "2.6.13",
"versionEndExcluding": "5.10.231"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "2.6.13",
"versionEndExcluding": "5.15.174"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "2.6.13",
"versionEndExcluding": "6.1.120"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "2.6.13",
"versionEndExcluding": "6.6.64"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "2.6.13",
"versionEndExcluding": "6.11.11"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "2.6.13",
"versionEndExcluding": "6.12.2"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "2.6.13",
"versionEndExcluding": "6.13"
}
]
}
]
}
],
"references": [
{
"url": "https://git.kernel.org/stable/c/24fe9f7ca83ec9acf765339054951f5cd9ae5c5d"
},
{
"url": "https://git.kernel.org/stable/c/befcca1777525e37c659b4129d8ac7463b07ef67"
},
{
"url": "https://git.kernel.org/stable/c/7bd8838c0ea886679a32834fdcacab296d072fbe"
},
{
"url": "https://git.kernel.org/stable/c/e07605d855c4104d981653146a330ea48f6266ed"
},
{
"url": "https://git.kernel.org/stable/c/ffbfc6c4330fc233698529656798bee44fea96f5"
},
{
"url": "https://git.kernel.org/stable/c/e869642a77a9b3b98b0ab2c8fec7af4385140909"
},
{
"url": "https://git.kernel.org/stable/c/dafb28f02be407e07a6f679e922a626592b481b0"
}
],
"title": "ALSA: usx2y: Use snd_card_free_when_closed() at disconnection",
"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-2024-56533",
"role": "CISA Coordinator",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"version": "2.0.3",
"timestamp": "2025-10-01T20:02:46.027928Z"
}
}
}
],
"problemTypes": [
{
"descriptions": [
{
"lang": "en",
"type": "CWE",
"cweId": "CWE-667",
"description": "CWE-667 Improper Locking"
}
]
}
],
"title": "CISA ADP Vulnrichment",
"providerMetadata": {
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP",
"dateUpdated": "2025-10-01T20:07:17.451Z"
}
},
{
"title": "CVE Program Container",
"references": [
{
"url": "https://lists.debian.org/debian-lts-announce/2025/03/msg00001.html"
},
{
"url": "https://lists.debian.org/debian-lts-announce/2025/03/msg00002.html"
}
],
"providerMetadata": {
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE",
"dateUpdated": "2025-11-03T20:49:16.578Z"
}
}
]
}
}