{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2026-43430",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2026-05-01T14:12:56.009Z",
        "datePublished": "2026-05-08T14:22:02.458Z",
        "dateUpdated": "2026-05-11T22:24:26.330Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-05-11T22:24:26.330Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nusb: yurex: fix race in probe\n\nThe bbu member of the descriptor must be set to the value\nstanding for uninitialized values before the URB whose\ncompletion handler sets bbu is submitted. Otherwise there is\na window during which probing can overwrite already retrieved\ndata."
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/usb/misc/yurex.c"
                    ],
                    "versions": [
                        {
                            "version": "6bc235a2e24a5ef677daee3fd4f74f6cd643e23c",
                            "lessThan": "a7934d7202a39c3160aa30521c382c7b744ae4a2",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "6bc235a2e24a5ef677daee3fd4f74f6cd643e23c",
                            "lessThan": "a8b3b3d730acea1640bc89465f2832cf06a1e13a",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "6bc235a2e24a5ef677daee3fd4f74f6cd643e23c",
                            "lessThan": "687d26d43a5aaf44323ce7d601cf242bb87e9559",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "6bc235a2e24a5ef677daee3fd4f74f6cd643e23c",
                            "lessThan": "939e3d17b843b0bae70467fef4481069d73c8520",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "6bc235a2e24a5ef677daee3fd4f74f6cd643e23c",
                            "lessThan": "3cec135415a89723e2d38e1c8cc5098203355965",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "6bc235a2e24a5ef677daee3fd4f74f6cd643e23c",
                            "lessThan": "a41d3d9202e951995cfac6248c565423079c71fa",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "6bc235a2e24a5ef677daee3fd4f74f6cd643e23c",
                            "lessThan": "af83e92c329f11139d5eea2b5b7b83c26c3f67e7",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "6bc235a2e24a5ef677daee3fd4f74f6cd643e23c",
                            "lessThan": "7a875c09899ba0404844abfd8f0d54cdc481c151",
                            "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/yurex.c"
                    ],
                    "versions": [
                        {
                            "version": "2.6.37",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "2.6.37",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.10.253",
                            "lessThanOrEqual": "5.10.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.15.203",
                            "lessThanOrEqual": "5.15.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.1.167",
                            "lessThanOrEqual": "6.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.6.130",
                            "lessThanOrEqual": "6.6.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.78",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18.19",
                            "lessThanOrEqual": "6.18.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.19.9",
                            "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": "2.6.37",
                                    "versionEndExcluding": "5.10.253"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "2.6.37",
                                    "versionEndExcluding": "5.15.203"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "2.6.37",
                                    "versionEndExcluding": "6.1.167"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "2.6.37",
                                    "versionEndExcluding": "6.6.130"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "2.6.37",
                                    "versionEndExcluding": "6.12.78"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "2.6.37",
                                    "versionEndExcluding": "6.18.19"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "2.6.37",
                                    "versionEndExcluding": "6.19.9"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "2.6.37",
                                    "versionEndExcluding": "7.0"
                                }
                            ]
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/a7934d7202a39c3160aa30521c382c7b744ae4a2"
                },
                {
                    "url": "https://git.kernel.org/stable/c/a8b3b3d730acea1640bc89465f2832cf06a1e13a"
                },
                {
                    "url": "https://git.kernel.org/stable/c/687d26d43a5aaf44323ce7d601cf242bb87e9559"
                },
                {
                    "url": "https://git.kernel.org/stable/c/939e3d17b843b0bae70467fef4481069d73c8520"
                },
                {
                    "url": "https://git.kernel.org/stable/c/3cec135415a89723e2d38e1c8cc5098203355965"
                },
                {
                    "url": "https://git.kernel.org/stable/c/a41d3d9202e951995cfac6248c565423079c71fa"
                },
                {
                    "url": "https://git.kernel.org/stable/c/af83e92c329f11139d5eea2b5b7b83c26c3f67e7"
                },
                {
                    "url": "https://git.kernel.org/stable/c/7a875c09899ba0404844abfd8f0d54cdc481c151"
                }
            ],
            "title": "usb: yurex: fix race in probe",
            "x_generator": {
                "engine": "bippy-1.2.0"
            }
        }
    }
}