{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-31757", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2026-03-09T15:48:24.139Z", "datePublished": "2026-05-01T14:14:47.659Z", "dateUpdated": "2026-05-01T14:14:47.659Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-05-01T14:14:47.659Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nusb: misc: usbio: Fix URB memory leak on submit failure\n\nWhen usb_submit_urb() fails in usbio_probe(), the previously allocated\nURB is never freed, causing a memory leak.\n\nFix this by jumping to err_free_urb label to properly release the URB\non the error path."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/usb/misc/usbio.c"], "versions": [{"version": "121a0f839dbb397af5fabb701cea3e9983223e50", "lessThan": "65ff09f48b0e72e4049096a989723406aabcf091", "status": "affected", "versionType": "git"}, {"version": "121a0f839dbb397af5fabb701cea3e9983223e50", "lessThan": "1762dc43b983d321180582afba4a0c5185fae04c", "status": "affected", "versionType": "git"}, {"version": "121a0f839dbb397af5fabb701cea3e9983223e50", "lessThan": "33cfe0709b6bf1a7f1a16d5e8d65d003a71b6a21", "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/misc/usbio.c"], "versions": [{"version": "6.18", "status": "affected"}, {"version": "0", "lessThan": "6.18", "status": "unaffected", "versionType": "semver"}, {"version": "6.18.22", "lessThanOrEqual": "6.18.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.19.12", "lessThanOrEqual": "6.19.*", "status": "unaffected", "versionType": "semver"}, {"version": "7.0", "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": "6.18", "versionEndExcluding": "6.18.22"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.18", "versionEndExcluding": "6.19.12"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.18", "versionEndExcluding": "7.0"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/65ff09f48b0e72e4049096a989723406aabcf091"}, {"url": "https://git.kernel.org/stable/c/1762dc43b983d321180582afba4a0c5185fae04c"}, {"url": "https://git.kernel.org/stable/c/33cfe0709b6bf1a7f1a16d5e8d65d003a71b6a21"}], "title": "usb: misc: usbio: Fix URB memory leak on submit failure", "x_generator": {"engine": "bippy-1.2.0"}}}}

{}

{"cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nusb: misc: usbio: Fix URB memory leak on submit failure\n\nWhen usb_submit_urb() fails in usbio_probe(), the previously allocated\nURB is never freed, causing a memory leak.\n\nFix this by jumping to err_free_urb label to properly release the URB\non the error path."}], "id": "CVE-2026-31757", "lastModified": "2026-05-01T15:24:14.893", "metrics": {}, "published": "2026-05-01T15:16:38.700", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/1762dc43b983d321180582afba4a0c5185fae04c"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/33cfe0709b6bf1a7f1a16d5e8d65d003a71b6a21"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/65ff09f48b0e72e4049096a989723406aabcf091"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Awaiting Analysis"}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[121a0f839dbb397af5fabb701cea3e9983223e50,65ff09f48b0e72e4049096a989723406aabcf091)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[121a0f839dbb397af5fabb701cea3e9983223e50,1762dc43b983d321180582afba4a0c5185fae04c)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[121a0f839dbb397af5fabb701cea3e9983223e50,33cfe0709b6bf1a7f1a16d5e8d65d003a71b6a21)"}}], "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": "semver", "value": "6.18"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[0,6.18)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[6.18.22,6.19.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[6.19.12,6.20.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "generic", "value": "[0,*]"}}], "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": "2026-05-01T16:30:20.416940+00:00", "updated": "2026-05-01T16:30:20.417039+00:00", "vendors": ["linux", "linux$PRODUCT$linux_kernel"]}