CVE-2026-64332 (GCVE-0-2026-64332)
Vulnerability from cvelistv5
Published
2026-07-25 08:49
Modified
2026-08-17 04:53
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
USB: ulpi: fix memory leak on registration failure
The allocated device name is never freed on early ULPI device
registration failures.
Fix this by initialising the device structure earlier and releasing the
initial reference whenever registration fails.
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Linux | Linux |
Version: 289fcff4bcdb1dcc0ce8788b7ea0f58a9e4a495f Version: 289fcff4bcdb1dcc0ce8788b7ea0f58a9e4a495f Version: 289fcff4bcdb1dcc0ce8788b7ea0f58a9e4a495f Version: 289fcff4bcdb1dcc0ce8788b7ea0f58a9e4a495f Version: 289fcff4bcdb1dcc0ce8788b7ea0f58a9e4a495f Version: 289fcff4bcdb1dcc0ce8788b7ea0f58a9e4a495f Version: 289fcff4bcdb1dcc0ce8788b7ea0f58a9e4a495f Version: 289fcff4bcdb1dcc0ce8788b7ea0f58a9e4a495f |
||
{
"containers": {
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"drivers/usb/common/ulpi.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "d5b32f36c50894ac2df8fa184e6f35f3a6665ecd",
"status": "affected",
"version": "289fcff4bcdb1dcc0ce8788b7ea0f58a9e4a495f",
"versionType": "git"
},
{
"lessThan": "691e61e5d4cfc5a1b061e937f8cbf2126bfc19a0",
"status": "affected",
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"versionType": "git"
},
{
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"versionType": "git"
},
{
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{
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}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"drivers/usb/common/ulpi.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "4.2"
},
{
"lessThan": "4.2",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.10.*",
"status": "unaffected",
"version": "5.10.261",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"version": "5.15.212",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"version": "6.1.178",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.145",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.12.*",
"status": "unaffected",
"version": "6.12.96",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.18.*",
"status": "unaffected",
"version": "6.18.39",
"versionType": "semver"
},
{
"lessThanOrEqual": "7.1.*",
"status": "unaffected",
"version": "7.1.4",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "7.2",
"versionType": "original_commit_for_fix"
}
]
}
],
"cpeApplicability": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "5.10.261",
"versionStartIncluding": "4.2",
"vulnerable": true
},
{
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"versionStartIncluding": "4.2",
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},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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},
{
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},
{
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},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.18.39",
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},
{
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},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "4.2",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nUSB: ulpi: fix memory leak on registration failure\n\nThe allocated device name is never freed on early ULPI device\nregistration failures.\n\nFix this by initialising the device structure earlier and releasing the\ninitial reference whenever registration fails."
}
],
"providerMetadata": {
"dateUpdated": "2026-08-17T04:53:35.002Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/d5b32f36c50894ac2df8fa184e6f35f3a6665ecd"
},
{
"url": "https://git.kernel.org/stable/c/691e61e5d4cfc5a1b061e937f8cbf2126bfc19a0"
},
{
"url": "https://git.kernel.org/stable/c/88187a43135c79d0e43573b4d8f880bbb919eceb"
},
{
"url": "https://git.kernel.org/stable/c/5c098f20f15db7f9126129686d1c6da2ce8bbeb0"
},
{
"url": "https://git.kernel.org/stable/c/624c57147df1977e0d3da53f1da7117861b9cf19"
},
{
"url": "https://git.kernel.org/stable/c/1967a7f0cd5c08eb479196daa5aaa4b7b7a7bd04"
},
{
"url": "https://git.kernel.org/stable/c/e5493c9a98ffe083acf13ac064828ae598ba3c16"
},
{
"url": "https://git.kernel.org/stable/c/8af6812795869a66e9b26044f455b13deecdb69c"
}
],
"title": "USB: ulpi: fix memory leak on registration failure",
"x_generator": {
"engine": "bippy-1.2.0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2026-64332",
"datePublished": "2026-07-25T08:49:59.005Z",
"dateReserved": "2026-07-19T15:36:31.781Z",
"dateUpdated": "2026-08-17T04:53:35.002Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
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