{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2026-46109",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2026-05-13T15:03:33.098Z",
        "datePublished": "2026-05-28T09:35:16.409Z",
        "dateUpdated": "2026-06-14T17:55:07.015Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-06-14T17:55:07.015Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nusb: ulpi: fix memory leak on ulpi_register() error paths\n\nCommit 01af542392b5 (\"usb: ulpi: fix double free in\nulpi_register_interface() error path\") removed kfree(ulpi) from\nulpi_register_interface() to fix a double-free when device_register()\nfails.\n\nBut when ulpi_of_register() or ulpi_read_id() fail before\ndevice_register() is called, the ulpi allocation is leaked.\n\nAdd kfree(ulpi) on both error paths to properly clean up the allocation."
                }
            ],
            "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": "2f70ba9dae13a190673cc3f9b4aad52179738f60",
                            "lessThan": "0c2c0c6820fe96fa4be0a0499f8d3f3321b9af6c",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "ee248e6e941e4f2e634df2bd43e5f1ef810ab6df",
                            "lessThan": "f1b855c00988a9cb41134cab7cf9faedba775dd9",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "272a9b26c336a295e4e209157fed809706c1b1f7",
                            "lessThan": "7bd61ed0bf9f4f1f2673d489b3bda1555b48d054",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "aaeae6533d77e6ed4def85baec01e2815ebbef61",
                            "lessThan": "b0c0d44adb55c66663886cb6e30ee92cbb0f5385",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "8763f8317bb389aded32a32b08f6751cfff657d2",
                            "lessThan": "be2c1d825f54277472c87019e82013ac534ddc4c",
                            "status": "affected",
                            "versionType": "git"
                        },
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                            "version": "38c28fe25611099230f0965c925499bfcf46a795",
                            "lessThan": "2a71e01b2cf9b4329ff67102c1bea7448c2a2d2d",
                            "status": "affected",
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                        },
                        {
                            "version": "01af542392b5d41fd659d487015a71f627accce3",
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                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "01af542392b5d41fd659d487015a71f627accce3",
                            "lessThan": "0b9fcab1b8608d429e5f239afb197de928d4de7d",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "a6e5461f076c2ef63159f18e5cdbd30b50f0bc15",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "5.10.253",
                            "lessThan": "5.10.258",
                            "status": "affected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.15.203",
                            "lessThan": "5.15.209",
                            "status": "affected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.1.168",
                            "lessThan": "6.1.175",
                            "status": "affected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.6.134",
                            "lessThan": "6.6.140",
                            "status": "affected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.81",
                            "lessThan": "6.12.88",
                            "status": "affected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18.22",
                            "lessThan": "6.18.30",
                            "status": "affected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.19.12",
                            "lessThan": "6.20",
                            "status": "affected",
                            "versionType": "semver"
                        }
                    ]
                },
                {
                    "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": "7.0",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "7.0",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.10.258",
                            "lessThanOrEqual": "5.10.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.15.209",
                            "lessThanOrEqual": "5.15.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.1.175",
                            "lessThanOrEqual": "6.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.6.140",
                            "lessThanOrEqual": "6.6.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.88",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18.30",
                            "lessThanOrEqual": "6.18.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.0.7",
                            "lessThanOrEqual": "7.0.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.1",
                            "lessThanOrEqual": "*",
                            "status": "unaffected",
                            "versionType": "original_commit_for_fix"
                        }
                    ]
                }
            ],
            "cpeApplicability": [
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                    "nodes": [
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                            "operator": "OR",
                            "negate": false,
                            "cpeMatch": [
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                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/0c2c0c6820fe96fa4be0a0499f8d3f3321b9af6c"
                },
                {
                    "url": "https://git.kernel.org/stable/c/f1b855c00988a9cb41134cab7cf9faedba775dd9"
                },
                {
                    "url": "https://git.kernel.org/stable/c/7bd61ed0bf9f4f1f2673d489b3bda1555b48d054"
                },
                {
                    "url": "https://git.kernel.org/stable/c/b0c0d44adb55c66663886cb6e30ee92cbb0f5385"
                },
                {
                    "url": "https://git.kernel.org/stable/c/be2c1d825f54277472c87019e82013ac534ddc4c"
                },
                {
                    "url": "https://git.kernel.org/stable/c/2a71e01b2cf9b4329ff67102c1bea7448c2a2d2d"
                },
                {
                    "url": "https://git.kernel.org/stable/c/f30ccfc2985590b33a23a3d8bed7ca16c0af551b"
                },
                {
                    "url": "https://git.kernel.org/stable/c/0b9fcab1b8608d429e5f239afb197de928d4de7d"
                }
            ],
            "title": "usb: ulpi: fix memory leak on ulpi_register() error paths",
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}