{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2026-93117",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2026-09-17T16:02:15.086Z",
        "datePublished": "2026-09-17T16:11:24.509Z",
        "dateUpdated": "2026-10-19T09:05:50.941Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-10-19T09:05:50.941Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nusb: fix UAF when probe runs concurrent to dyn ID removal\n\nDynamic IDs are only guaranteed to be valid when usb_dynids_lock is held,\nas remove_id_store can free the node. Thus, make a copy in\nusb_probe_interface. Clarify the documentation that the id parameter is\nonly valid during the probe.\n\nUSB serial has the same pattern, but it does not need fixing as the IDs\ncannot be removed via sysfs."
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/usb/core/driver.c",
                        "include/linux/usb.h"
                    ],
                    "versions": [
                        {
                            "version": "0c7a2b72746a96f999fd2728520d03d94879be69",
                            "lessThan": "9b82ddf76827e2a8ff033a8131ecf24f2d6cae26",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "0c7a2b72746a96f999fd2728520d03d94879be69",
                            "lessThan": "44904468e58d3dc3a0229782acbeb9677b060541",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "0c7a2b72746a96f999fd2728520d03d94879be69",
                            "lessThan": "64320c6e721bdec4c43a789c866c8a099dd0c843",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "0c7a2b72746a96f999fd2728520d03d94879be69",
                            "lessThan": "7e795801295c84a6bbc10a3e7a4c99c50bfe45ac",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "0c7a2b72746a96f999fd2728520d03d94879be69",
                            "lessThan": "e6a9c6b79b70046afdf5a1dbd03b1104536f30c0",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "0c7a2b72746a96f999fd2728520d03d94879be69",
                            "lessThan": "ef8154d8b52d60338c1fd8d793cd8e891c604c14",
                            "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/core/driver.c",
                        "include/linux/usb.h"
                    ],
                    "versions": [
                        {
                            "version": "2.6.33",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "2.6.33",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.1.188",
                            "lessThanOrEqual": "6.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.6.157",
                            "lessThanOrEqual": "6.6.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.110",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18.52",
                            "lessThanOrEqual": "6.18.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.2.6",
                            "lessThanOrEqual": "7.2.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.3",
                            "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": "2.6.33",
                                    "versionEndExcluding": "6.1.188"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "2.6.33",
                                    "versionEndExcluding": "6.6.157"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "2.6.33",
                                    "versionEndExcluding": "6.12.110"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "2.6.33",
                                    "versionEndExcluding": "6.18.52"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "2.6.33",
                                    "versionEndExcluding": "7.2.6"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "2.6.33",
                                    "versionEndExcluding": "7.3"
                                }
                            ]
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/9b82ddf76827e2a8ff033a8131ecf24f2d6cae26"
                },
                {
                    "url": "https://git.kernel.org/stable/c/44904468e58d3dc3a0229782acbeb9677b060541"
                },
                {
                    "url": "https://git.kernel.org/stable/c/64320c6e721bdec4c43a789c866c8a099dd0c843"
                },
                {
                    "url": "https://git.kernel.org/stable/c/7e795801295c84a6bbc10a3e7a4c99c50bfe45ac"
                },
                {
                    "url": "https://git.kernel.org/stable/c/e6a9c6b79b70046afdf5a1dbd03b1104536f30c0"
                },
                {
                    "url": "https://git.kernel.org/stable/c/ef8154d8b52d60338c1fd8d793cd8e891c604c14"
                }
            ],
            "title": "usb: fix UAF when probe runs concurrent to dyn ID removal",
            "x_generator": {
                "engine": "bippy-1.2.0"
            }
        }
    }
}