{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2021-47270",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2024-05-21T13:27:52.127Z",
        "datePublished": "2024-05-21T14:19:59.874Z",
        "dateUpdated": "2026-05-11T13:51:15.688Z"
    },
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                "dateUpdated": "2026-05-11T13:51:15.688Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nusb: fix various gadgets null ptr deref on 10gbps cabling.\n\nThis avoids a null pointer dereference in\nf_{ecm,eem,hid,loopback,printer,rndis,serial,sourcesink,subset,tcm}\nby simply reusing the 5gbps config for 10gbps."
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                        "drivers/usb/gadget/function/f_eem.c",
                        "drivers/usb/gadget/function/f_hid.c",
                        "drivers/usb/gadget/function/f_loopback.c",
                        "drivers/usb/gadget/function/f_printer.c",
                        "drivers/usb/gadget/function/f_rndis.c",
                        "drivers/usb/gadget/function/f_serial.c",
                        "drivers/usb/gadget/function/f_sourcesink.c",
                        "drivers/usb/gadget/function/f_subset.c",
                        "drivers/usb/gadget/function/f_tcm.c"
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                        "drivers/usb/gadget/function/f_hid.c",
                        "drivers/usb/gadget/function/f_loopback.c",
                        "drivers/usb/gadget/function/f_printer.c",
                        "drivers/usb/gadget/function/f_rndis.c",
                        "drivers/usb/gadget/function/f_serial.c",
                        "drivers/usb/gadget/function/f_sourcesink.c",
                        "drivers/usb/gadget/function/f_subset.c",
                        "drivers/usb/gadget/function/f_tcm.c"
                    ],
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                            "version": "4.6",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "4.6",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "4.9.273",
                            "lessThanOrEqual": "4.9.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "4.14.237",
                            "lessThanOrEqual": "4.14.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "4.19.195",
                            "lessThanOrEqual": "4.19.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.4.126",
                            "lessThanOrEqual": "5.4.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.10.44",
                            "lessThanOrEqual": "5.10.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.12.11",
                            "lessThanOrEqual": "5.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.13",
                            "lessThanOrEqual": "*",
                            "status": "unaffected",
                            "versionType": "original_commit_for_fix"
                        }
                    ]
                }
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                            "operator": "OR",
                            "negate": false,
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