CVE-2025-38128

{
  "id": "CVE-2025-38128",
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "published": "2025-07-03T09:15:27.043",
  "lastModified": "2026-11-05T21:18:10.983",
  "vulnStatus": "Analyzed",
  "cveTags": [],
  "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()'."
    },
    {
      "lang": "es",
      "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: Bluetooth: MGMT: rechazar comandos HCI_CMD_SYNC malformados En 'mgmt_hci_cmd_sync()', verifique si el tamaño de los parámetros pasados en 'struct mgmt_cp_hci_cmd_sync' coincide con el tamaño total de los datos (es decir, 'sizeof(struct mgmt_cp_hci_cmd_sync)' más los bytes finales). De lo contrario, un 'params_len' grande y no válido hará que 'hci_cmd_sync_alloc()' haga 'skb_put_data()' desde un área más allá de la que realmente se pasó a 'mgmt_hci_cmd_sync()'."
    }
  ],
  "affected": [
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "affectedData": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "programFiles": [
            "net/bluetooth/mgmt.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "versions": [
            {
              "version": "827af4787e74e8df9e8e0677a69fbb15e0856d2f",
              "lessThan": "9eeafd16d76a7642d12b3442a26c15cd345e12f7",
              "versionType": "git",
              "status": "affected"
            },
            {
              "version": "827af4787e74e8df9e8e0677a69fbb15e0856d2f",
              "lessThan": "03f1700b9b4d4f2fed3165370f3c23db76553178",
              "versionType": "git",
              "status": "affected"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "programFiles": [
            "net/bluetooth/mgmt.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "versions": [
            {
              "version": "6.13",
              "status": "affected"
            },
            {
              "version": "0",
              "lessThan": "6.13",
              "versionType": "semver",
              "status": "unaffected"
            },
            {
              "version": "6.15.3",
              "lessThanOrEqual": "6.15.*",
              "versionType": "semver",
              "status": "unaffected"
            },
            {
              "version": "6.16",
              "lessThanOrEqual": "*",
              "versionType": "original_commit_for_fix",
              "status": "unaffected"
            }
          ]
        }
      ]
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "[email protected]",
        "type": "Primary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
          "baseScore": 5.5,
          "baseSeverity": "MEDIUM",
          "attackVector": "LOCAL",
          "attackComplexity": "LOW",
          "privilegesRequired": "LOW",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "availabilityImpact": "HIGH"
        },
        "exploitabilityScore": 1.8,
        "impactScore": 3.6
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "timestamp": "2026-11-05T20:50:10.502436Z",
          "id": "CVE-2025-38128",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "role": "CISA Coordinator",
          "version": "2.0.3"
        }
      }
    ]
  },
  "weaknesses": [
    {
      "source": "[email protected]",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-noinfo"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
              "versionStartIncluding": "6.13",
              "versionEndExcluding": "6.15.3",
              "matchCriteriaId": "0541C761-BD5E-4C1A-8432-83B375D7EB92"
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  ],
  "references": [
    {
      "url": "https://git.kernel.org/stable/c/03f1700b9b4d4f2fed3165370f3c23db76553178",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "tags": [
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    {
      "url": "https://git.kernel.org/stable/c/9eeafd16d76a7642d12b3442a26c15cd345e12f7",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "tags": [
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    }
  ]
}