{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2025-40294",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2025-04-16T07:20:57.185Z",
        "datePublished": "2025-12-08T00:46:17.899Z",
        "dateUpdated": "2026-06-16T19:53:41.561Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-05-23T16:01:58.817Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nBluetooth: MGMT: Fix OOB access in parse_adv_monitor_pattern()\n\nIn the parse_adv_monitor_pattern() function, the value of\nthe 'length' variable is currently limited to HCI_MAX_EXT_AD_LENGTH(251).\nThe size of the 'value' array in the mgmt_adv_pattern structure is 31.\nIf the value of 'pattern[i].length' is set in the user space\nand exceeds 31, the 'patterns[i].value' array can be accessed\nout of bound when copied.\n\nIncreasing the size of the 'value' array in\nthe 'mgmt_adv_pattern' structure will break the userspace.\nConsidering this, and to avoid OOB access revert the limits for 'offset'\nand 'length' back to the value of HCI_MAX_AD_LENGTH.\n\nFound by InfoTeCS on behalf of Linux Verification Center\n(linuxtesting.org) with SVACE."
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "include/net/bluetooth/mgmt.h",
                        "net/bluetooth/mgmt.c"
                    ],
                    "versions": [
                        {
                            "version": "99f30e12e588f9982a6eb1916e53510bff25b3b8",
                            "lessThan": "96616530f524a0a76248cd44201de0a9e8526190",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "db08722fc7d46168fe31d9b8a7b29229dd959f9f",
                            "lessThan": "5f7350ff2b179764a4f40ba4161b60b8aaef857b",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "db08722fc7d46168fe31d9b8a7b29229dd959f9f",
                            "lessThan": "4b7d4aa5399b5a64caee639275615c63c008540d",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "db08722fc7d46168fe31d9b8a7b29229dd959f9f",
                            "lessThan": "3a50d59b3781bc3a4e96533612509546a4c309a7",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "db08722fc7d46168fe31d9b8a7b29229dd959f9f",
                            "lessThan": "8d59fba49362c65332395789fd82771f1028d87e",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "6.1.83",
                            "lessThan": "6.1.159",
                            "status": "affected",
                            "versionType": "semver"
                        }
                    ]
                },
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "affected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "include/net/bluetooth/mgmt.h",
                        "net/bluetooth/mgmt.c"
                    ],
                    "versions": [
                        {
                            "version": "6.6",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "6.6",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.1.159",
                            "lessThanOrEqual": "6.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.6.117",
                            "lessThanOrEqual": "6.6.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.58",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.17.8",
                            "lessThanOrEqual": "6.17.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18",
                            "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": "6.1.83",
                                    "versionEndExcluding": "6.1.159"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "6.6",
                                    "versionEndExcluding": "6.6.117"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "6.6",
                                    "versionEndExcluding": "6.12.58"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "6.6",
                                    "versionEndExcluding": "6.17.8"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "6.6",
                                    "versionEndExcluding": "6.18"
                                }
                            ]
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/96616530f524a0a76248cd44201de0a9e8526190"
                },
                {
                    "url": "https://git.kernel.org/stable/c/5f7350ff2b179764a4f40ba4161b60b8aaef857b"
                },
                {
                    "url": "https://git.kernel.org/stable/c/4b7d4aa5399b5a64caee639275615c63c008540d"
                },
                {
                    "url": "https://git.kernel.org/stable/c/3a50d59b3781bc3a4e96533612509546a4c309a7"
                },
                {
                    "url": "https://git.kernel.org/stable/c/8d59fba49362c65332395789fd82771f1028d87e"
                }
            ],
            "title": "Bluetooth: MGMT: Fix OOB access in parse_adv_monitor_pattern()",
            "x_generator": {
                "engine": "bippy-1.2.0"
            }
        },
        "adp": [
            {
                "metrics": [
                    {
                        "other": {
                            "type": "ssvc",
                            "content": {
                                "timestamp": "2026-06-16T19:53:21.459329Z",
                                "id": "CVE-2025-40294",
                                "options": [
                                    {
                                        "Exploitation": "none"
                                    },
                                    {
                                        "Automatable": "no"
                                    },
                                    {
                                        "Technical Impact": "partial"
                                    }
                                ],
                                "role": "CISA Coordinator",
                                "version": "2.0.3"
                            }
                        }
                    }
                ],
                "title": "CISA ADP Vulnrichment",
                "providerMetadata": {
                    "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
                    "shortName": "CISA-ADP",
                    "dateUpdated": "2026-06-16T19:53:41.561Z"
                }
            }
        ]
    }
}