{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2025-38128",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2025-04-16T04:51:23.986Z",
        "datePublished": "2025-07-03T08:35:33.089Z",
        "dateUpdated": "2026-05-11T21:21:48.201Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-05-11T21:21:48.201Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nBluetooth: MGMT: reject malformed HCI_CMD_SYNC commands\n\nIn 'mgmt_hci_cmd_sync()', check whether the size of parameters passed\nin 'struct mgmt_cp_hci_cmd_sync' matches the total size of the data\n(i.e. 'sizeof(struct mgmt_cp_hci_cmd_sync)' plus trailing bytes).\nOtherwise, large invalid 'params_len' will cause 'hci_cmd_sync_alloc()'\nto do 'skb_put_data()' from an area beyond the one actually passed to\n'mgmt_hci_cmd_sync()'."
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "net/bluetooth/mgmt.c"
                    ],
                    "versions": [
                        {
                            "version": "827af4787e74e8df9e8e0677a69fbb15e0856d2f",
                            "lessThan": "9eeafd16d76a7642d12b3442a26c15cd345e12f7",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "827af4787e74e8df9e8e0677a69fbb15e0856d2f",
                            "lessThan": "03f1700b9b4d4f2fed3165370f3c23db76553178",
                            "status": "affected",
                            "versionType": "git"
                        }
                    ]
                },
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "affected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "net/bluetooth/mgmt.c"
                    ],
                    "versions": [
                        {
                            "version": "6.13",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "6.13",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.15.3",
                            "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": "6.13",
                                    "versionEndExcluding": "6.15.3"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "6.13",
                                    "versionEndExcluding": "6.16"
                                }
                            ]
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/9eeafd16d76a7642d12b3442a26c15cd345e12f7"
                },
                {
                    "url": "https://git.kernel.org/stable/c/03f1700b9b4d4f2fed3165370f3c23db76553178"
                }
            ],
            "title": "Bluetooth: MGMT: reject malformed HCI_CMD_SYNC commands",
            "x_generator": {
                "engine": "bippy-1.2.0"
            }
        }
    }
}