CVE-2025-38099 (GCVE-0-2025-38099)

Vulnerability from cvelistv5 – Published: 2025-07-03 08:13 – Updated: 2026-01-02 15:30
VLAI?
Title
Bluetooth: Disable SCO support if READ_VOICE_SETTING is unsupported/broken
Summary
In the Linux kernel, the following vulnerability has been resolved: Bluetooth: Disable SCO support if READ_VOICE_SETTING is unsupported/broken A SCO connection without the proper voice_setting can cause the controller to lock up.
Severity ?
No CVSS data available.
Assigner
References
Impacted products
Vendor Product Version
Linux Linux Affected: 035e1bffc063399ad1e193f6e4d8f70bb2f6301f , < f48ee562c095e552a30b8d9cc0566a267b410f8a (git)
Affected: a256de0d34e5937da8e9e0b23a8fa17ec32afa7d , < ec1f015ec0c6fd250a6564e8452f7bb3160b9cb1 (git)
Affected: ff26b2dd6568392f60fa67a4e58279938025c3af , < 14d17c78a4b1660c443bae9d38c814edea506f62 (git)
Affected: ddb89022bb79e04ee47d830788cc1d20751520d0 (git)
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    Linux Linux Affected: 6.12.24 , < 6.12.31 (semver)
Affected: 6.14.2 , < 6.14.9 (semver)
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{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "net/bluetooth/hci_event.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "f48ee562c095e552a30b8d9cc0566a267b410f8a",
              "status": "affected",
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              "versionType": "git"
            },
            {
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              "status": "affected",
              "version": "a256de0d34e5937da8e9e0b23a8fa17ec32afa7d",
              "versionType": "git"
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              "versionType": "git"
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        },
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
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          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "6.12.31",
              "status": "affected",
              "version": "6.12.24",
              "versionType": "semver"
            },
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              "lessThan": "6.14.9",
              "status": "affected",
              "version": "6.14.2",
              "versionType": "semver"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.12.31",
                  "versionStartIncluding": "6.12.24",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.14.9",
                  "versionStartIncluding": "6.14.2",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionStartIncluding": "6.13.12",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nBluetooth: Disable SCO support if READ_VOICE_SETTING is unsupported/broken\n\nA SCO connection without the proper voice_setting can cause\nthe controller to lock up."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-01-02T15:30:09.452Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/f48ee562c095e552a30b8d9cc0566a267b410f8a"
        },
        {
          "url": "https://git.kernel.org/stable/c/ec1f015ec0c6fd250a6564e8452f7bb3160b9cb1"
        },
        {
          "url": "https://git.kernel.org/stable/c/14d17c78a4b1660c443bae9d38c814edea506f62"
        }
      ],
      "title": "Bluetooth: Disable SCO support if READ_VOICE_SETTING is unsupported/broken",
      "x_generator": {
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      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2025-38099",
    "datePublished": "2025-07-03T08:13:59.288Z",
    "dateReserved": "2025-04-16T04:51:23.985Z",
    "dateUpdated": "2026-01-02T15:30:09.452Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}


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  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.