{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2025-68750",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2025-12-24T10:30:51.032Z",
        "datePublished": "2025-12-24T15:51:03.141Z",
        "dateUpdated": "2026-05-11T21:52:37.371Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-05-11T21:52:37.371Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nusb: potential integer overflow in usbg_make_tpg()\n\nThe variable tpgt in usbg_make_tpg() is defined as unsigned long and is\nassigned to tpgt->tport_tpgt, which is defined as u16. This may cause an\ninteger overflow when tpgt is greater than USHRT_MAX (65535). I\nhaven't tried to trigger it myself, but it is possible to trigger it\nby calling usbg_make_tpg() with a large value for tpgt.\n\nI modified the type of tpgt to match tpgt->tport_tpgt and adjusted the\nrelevant code accordingly.\n\nThis patch is similar to commit 59c816c1f24d (\"vhost/scsi: potential\nmemory corruption\")."
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/usb/gadget/function/f_tcm.c"
                    ],
                    "versions": [
                        {
                            "version": "c52661d60f636d17e26ad834457db333bd1df494",
                            "lessThan": "0861b9cb2ff519b7c5a3b1dd52a343e18c4efb24",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "c52661d60f636d17e26ad834457db333bd1df494",
                            "lessThan": "603a83e5fee38a950bfcfb2f36449311fa00a474",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "c52661d60f636d17e26ad834457db333bd1df494",
                            "lessThan": "6f77e344515b5258edb3988188311464209b1c7c",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "c52661d60f636d17e26ad834457db333bd1df494",
                            "lessThan": "6722e080b5b39ab7471386c73d0c1b39572f943c",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "c52661d60f636d17e26ad834457db333bd1df494",
                            "lessThan": "a33f507f36d5881f602dab581ab0f8d22b49762c",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "c52661d60f636d17e26ad834457db333bd1df494",
                            "lessThan": "358d5ba08f1609c34a054aed88c431844d09705a",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "c52661d60f636d17e26ad834457db333bd1df494",
                            "lessThan": "620a5e1e84a3a7004270703a118d33eeb1c0f368",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "c52661d60f636d17e26ad834457db333bd1df494",
                            "lessThan": "153874010354d050f62f8ae25cbb960c17633dc5",
                            "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/gadget/function/f_tcm.c"
                    ],
                    "versions": [
                        {
                            "version": "3.5",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "3.5",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.4.296",
                            "lessThanOrEqual": "5.4.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.10.240",
                            "lessThanOrEqual": "5.10.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.15.187",
                            "lessThanOrEqual": "5.15.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.1.143",
                            "lessThanOrEqual": "6.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.6.96",
                            "lessThanOrEqual": "6.6.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.36",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.15.5",
                            "lessThanOrEqual": "6.15.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.16",
                            "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": "3.5",
                                    "versionEndExcluding": "5.4.296"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "3.5",
                                    "versionEndExcluding": "5.10.240"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "3.5",
                                    "versionEndExcluding": "5.15.187"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "3.5",
                                    "versionEndExcluding": "6.1.143"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "3.5",
                                    "versionEndExcluding": "6.6.96"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "3.5",
                                    "versionEndExcluding": "6.12.36"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "3.5",
                                    "versionEndExcluding": "6.15.5"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "3.5",
                                    "versionEndExcluding": "6.16"
                                }
                            ]
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/0861b9cb2ff519b7c5a3b1dd52a343e18c4efb24"
                },
                {
                    "url": "https://git.kernel.org/stable/c/603a83e5fee38a950bfcfb2f36449311fa00a474"
                },
                {
                    "url": "https://git.kernel.org/stable/c/6f77e344515b5258edb3988188311464209b1c7c"
                },
                {
                    "url": "https://git.kernel.org/stable/c/6722e080b5b39ab7471386c73d0c1b39572f943c"
                },
                {
                    "url": "https://git.kernel.org/stable/c/a33f507f36d5881f602dab581ab0f8d22b49762c"
                },
                {
                    "url": "https://git.kernel.org/stable/c/358d5ba08f1609c34a054aed88c431844d09705a"
                },
                {
                    "url": "https://git.kernel.org/stable/c/620a5e1e84a3a7004270703a118d33eeb1c0f368"
                },
                {
                    "url": "https://git.kernel.org/stable/c/153874010354d050f62f8ae25cbb960c17633dc5"
                }
            ],
            "title": "usb: potential integer overflow in usbg_make_tpg()",
            "x_generator": {
                "engine": "bippy-1.2.0"
            }
        }
    }
}