{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-64332", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2026-07-19T15:36:31.781Z", "datePublished": "2026-07-25T08:49:59.005Z", "dateUpdated": "2026-07-25T08:49:59.005Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-07-25T08:49:59.005Z"}, "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."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/usb/common/ulpi.c"], "versions": [{"version": "289fcff4bcdb1dcc0ce8788b7ea0f58a9e4a495f", "lessThan": "d5b32f36c50894ac2df8fa184e6f35f3a6665ecd", "status": "affected", "versionType": "git"}, {"version": "289fcff4bcdb1dcc0ce8788b7ea0f58a9e4a495f", "lessThan": "691e61e5d4cfc5a1b061e937f8cbf2126bfc19a0", "status": "affected", "versionType": "git"}, {"version": "289fcff4bcdb1dcc0ce8788b7ea0f58a9e4a495f", "lessThan": "88187a43135c79d0e43573b4d8f880bbb919eceb", "status": "affected", "versionType": "git"}, {"version": "289fcff4bcdb1dcc0ce8788b7ea0f58a9e4a495f", "lessThan": "5c098f20f15db7f9126129686d1c6da2ce8bbeb0", "status": "affected", "versionType": "git"}, {"version": "289fcff4bcdb1dcc0ce8788b7ea0f58a9e4a495f", "lessThan": "624c57147df1977e0d3da53f1da7117861b9cf19", "status": "affected", "versionType": "git"}, {"version": "289fcff4bcdb1dcc0ce8788b7ea0f58a9e4a495f", "lessThan": "1967a7f0cd5c08eb479196daa5aaa4b7b7a7bd04", "status": "affected", "versionType": "git"}, {"version": "289fcff4bcdb1dcc0ce8788b7ea0f58a9e4a495f", "lessThan": "e5493c9a98ffe083acf13ac064828ae598ba3c16", "status": "affected", "versionType": "git"}, {"version": "289fcff4bcdb1dcc0ce8788b7ea0f58a9e4a495f", "lessThan": "8af6812795869a66e9b26044f455b13deecdb69c", "status": "affected", "versionType": "git"}]}, {"product": "Linux", "vendor": "Linux", "defaultStatus": "affected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/usb/common/ulpi.c"], "versions": [{"version": "4.2", "status": "affected"}, {"version": "0", "lessThan": "4.2", "status": "unaffected", "versionType": "semver"}, {"version": "5.10.261", "lessThanOrEqual": "5.10.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.15.212", "lessThanOrEqual": "5.15.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.1.178", "lessThanOrEqual": "6.1.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.6.145", "lessThanOrEqual": "6.6.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.12.96", "lessThanOrEqual": "6.12.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.18.39", "lessThanOrEqual": "6.18.*", "status": "unaffected", "versionType": "semver"}, {"version": "7.1.4", "lessThanOrEqual": "7.1.*", "status": "unaffected", "versionType": "semver"}, {"version": "7.2-rc3", "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": "4.2", "versionEndExcluding": "5.10.261"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.2", "versionEndExcluding": "5.15.212"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.2", "versionEndExcluding": "6.1.178"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.2", "versionEndExcluding": "6.6.145"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.2", "versionEndExcluding": "6.12.96"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.2", "versionEndExcluding": "6.18.39"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.2", "versionEndExcluding": "7.1.4"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.2", "versionEndExcluding": "7.2-rc3"}]}]}], "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"}}}}

{}

{}

{"bugzilla": {"description": "kernel: USB: ulpi: fix memory leak on registration failure", "id": "2507028", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2507028"}, "csaw": false, "cvss3": {"cvss3_base_score": "5.5", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "status": "draft"}, "cwe": "CWE-772", "details": ["A flaw was found in the Linux kernel's USB ULPI (UTMI+ Low Pin Interface) driver. This vulnerability occurs during early ULPI device registration failures, where the allocated device name is not properly freed. A local attacker could potentially exploit this memory leak, leading to a denial of service (DoS) due to resource exhaustion."], "name": "CVE-2026-64332", "public_date": "2026-07-25T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2026-64332\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-64332\nhttps://lore.kernel.org/linux-cve-announce/2026072514-CVE-2026-64332-f4af@gregkh/T"], "threat_severity": "Low"}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[289fcff4bcdb1dcc0ce8788b7ea0f58a9e4a495f,d5b32f36c50894ac2df8fa184e6f35f3a6665ecd)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[289fcff4bcdb1dcc0ce8788b7ea0f58a9e4a495f,691e61e5d4cfc5a1b061e937f8cbf2126bfc19a0)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[289fcff4bcdb1dcc0ce8788b7ea0f58a9e4a495f,88187a43135c79d0e43573b4d8f880bbb919eceb)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[289fcff4bcdb1dcc0ce8788b7ea0f58a9e4a495f,5c098f20f15db7f9126129686d1c6da2ce8bbeb0)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[289fcff4bcdb1dcc0ce8788b7ea0f58a9e4a495f,624c57147df1977e0d3da53f1da7117861b9cf19)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[289fcff4bcdb1dcc0ce8788b7ea0f58a9e4a495f,1967a7f0cd5c08eb479196daa5aaa4b7b7a7bd04)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[289fcff4bcdb1dcc0ce8788b7ea0f58a9e4a495f,e5493c9a98ffe083acf13ac064828ae598ba3c16)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[289fcff4bcdb1dcc0ce8788b7ea0f58a9e4a495f,8af6812795869a66e9b26044f455b13deecdb69c)"}}], "enrichment": {"confidence": 99.0, "confidence_source": "inferred", "scores": [{"score": 99.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "original": {"product": "Linux", "source": "cna", "vendor": "Linux"}, "product": "linux_kernel", "vendor": "linux"}, {"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "4.2"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "generic", "value": "[0,4.2)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[5.10.261,5.11.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[5.15.212,5.16.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[6.1.178,6.2.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[6.6.145,6.7.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[6.12.96,6.13.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[6.18.39,6.19.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[7.1.4,7.2.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "generic", "value": "[7.2-rc3,*]"}}], "enrichment": {"confidence": 99.0, "confidence_source": "inferred", "scores": [{"score": 99.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "original": {"product": "Linux", "source": "cna", "vendor": "Linux"}, "product": "linux_kernel", "vendor": "linux"}], "created": "2026-07-25T13:45:03.872754+00:00", "updated": "2026-07-30T04:00:05.673589+00:00", "vendors": ["linux", "linux$PRODUCT$linux_kernel"]}