Vulnerability-Lookup

GHSA-JM43-6RG5-9G9C

Vulnerability from github – Published: 2025-07-10 09:32 – Updated: 2025-12-19 18:31

Details

In the Linux kernel, the following vulnerability has been resolved:

Bluetooth: Fix NULL pointer deference on eir_get_service_data

The len parameter is considered optional so it can be NULL so it cannot be used for skipping to next entry of EIR_SERVICE_DATA.

Severity ?

5.5 (Medium)


                  
                    CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Show details on source website

JSON

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2025-38304"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-476"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-07-10T08:15:29Z",
    "severity": "MODERATE"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nBluetooth: Fix NULL pointer deference on eir_get_service_data\n\nThe len parameter is considered optional so it can be NULL so it cannot\nbe used for skipping to next entry of EIR_SERVICE_DATA.",
  "id": "GHSA-jm43-6rg5-9g9c",
  "modified": "2025-12-19T18:31:05Z",
  "published": "2025-07-10T09:32:30Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-38304"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/20a2aa01f5aeb6daad9aeaa7c33dd512c58d81eb"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/497c9d2d7d3983826bb02c10fb4a5818be6550fb"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/4bf29910570666e668a60d953f8da78e95bb7fa2"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/7d99cc0f8e6fa0f35570887899f178122a61d44e"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/842f7c3154d5b25ca11753c02ee8cf6ee64c0142"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2025/10/msg00008.html"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2025-38304 (GCVE-0-2025-38304)

Vulnerability from cvelistv5 – Published: 2025-07-10 07:42 – Updated: 2025-11-03 17:36

Title

Bluetooth: Fix NULL pointer deference on eir_get_service_data

Summary

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: Fix NULL pointer deference on eir_get_service_data The len parameter is considered optional so it can be NULL so it cannot be used for skipping to next entry of EIR_SERVICE_DATA.

Severity ?

No CVSS data available.

Assigner

Linux

References

URL

Tags

	https://git.kernel.org/stable/c/497c9d2d7d3983826…
	https://git.kernel.org/stable/c/4bf29910570666e66…
	https://git.kernel.org/stable/c/842f7c3154d5b25ca…
	https://git.kernel.org/stable/c/7d99cc0f8e6fa0f35…
	https://git.kernel.org/stable/c/20a2aa01f5aeb6daa…

Impacted products

Vendor

Product

Version

Linux

Affected: 8f9ae5b3ae80f168a6224529e3787f4fb27f299a , < 497c9d2d7d3983826bb02c10fb4a5818be6550fb (git)
Affected: 8f9ae5b3ae80f168a6224529e3787f4fb27f299a , < 4bf29910570666e668a60d953f8da78e95bb7fa2 (git)
Affected: 8f9ae5b3ae80f168a6224529e3787f4fb27f299a , < 842f7c3154d5b25ca11753c02ee8cf6ee64c0142 (git)
Affected: 8f9ae5b3ae80f168a6224529e3787f4fb27f299a , < 7d99cc0f8e6fa0f35570887899f178122a61d44e (git)
Affected: 8f9ae5b3ae80f168a6224529e3787f4fb27f299a , < 20a2aa01f5aeb6daad9aeaa7c33dd512c58d81eb (git)

Linux

Affected: 5.19
Unaffected: 0 , < 5.19 (semver)
Unaffected: 6.1.142 , ≤ 6.1.* (semver)
Unaffected: 6.6.94 , ≤ 6.6.* (semver)
Unaffected: 6.12.34 , ≤ 6.12.* (semver)
Unaffected: 6.15.3 , ≤ 6.15.* (semver)
Unaffected: 6.16 , ≤ * (original_commit_for_fix)

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2025-11-03T17:36:21.665Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "url": "https://lists.debian.org/debian-lts-announce/2025/10/msg00008.html"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "net/bluetooth/eir.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "497c9d2d7d3983826bb02c10fb4a5818be6550fb",
              "status": "affected",
              "version": "8f9ae5b3ae80f168a6224529e3787f4fb27f299a",
              "versionType": "git"
            },
            {
              "lessThan": "4bf29910570666e668a60d953f8da78e95bb7fa2",
              "status": "affected",
              "version": "8f9ae5b3ae80f168a6224529e3787f4fb27f299a",
              "versionType": "git"
            },
            {
              "lessThan": "842f7c3154d5b25ca11753c02ee8cf6ee64c0142",
              "status": "affected",
              "version": "8f9ae5b3ae80f168a6224529e3787f4fb27f299a",
              "versionType": "git"
            },
            {
              "lessThan": "7d99cc0f8e6fa0f35570887899f178122a61d44e",
              "status": "affected",
              "version": "8f9ae5b3ae80f168a6224529e3787f4fb27f299a",
              "versionType": "git"
            },
            {
              "lessThan": "20a2aa01f5aeb6daad9aeaa7c33dd512c58d81eb",
              "status": "affected",
              "version": "8f9ae5b3ae80f168a6224529e3787f4fb27f299a",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "net/bluetooth/eir.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "5.19"
            },
            {
              "lessThan": "5.19",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.1.*",
              "status": "unaffected",
              "version": "6.1.142",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.6.*",
              "status": "unaffected",
              "version": "6.6.94",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.12.*",
              "status": "unaffected",
              "version": "6.12.34",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.15.*",
              "status": "unaffected",
              "version": "6.15.3",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.16",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.1.142",
                  "versionStartIncluding": "5.19",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.6.94",
                  "versionStartIncluding": "5.19",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.12.34",
                  "versionStartIncluding": "5.19",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.15.3",
                  "versionStartIncluding": "5.19",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.16",
                  "versionStartIncluding": "5.19",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nBluetooth: Fix NULL pointer deference on eir_get_service_data\n\nThe len parameter is considered optional so it can be NULL so it cannot\nbe used for skipping to next entry of EIR_SERVICE_DATA."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-07-28T04:18:05.605Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/497c9d2d7d3983826bb02c10fb4a5818be6550fb"
        },
        {
          "url": "https://git.kernel.org/stable/c/4bf29910570666e668a60d953f8da78e95bb7fa2"
        },
        {
          "url": "https://git.kernel.org/stable/c/842f7c3154d5b25ca11753c02ee8cf6ee64c0142"
        },
        {
          "url": "https://git.kernel.org/stable/c/7d99cc0f8e6fa0f35570887899f178122a61d44e"
        },
        {
          "url": "https://git.kernel.org/stable/c/20a2aa01f5aeb6daad9aeaa7c33dd512c58d81eb"
        }
      ],
      "title": "Bluetooth: Fix NULL pointer deference on eir_get_service_data",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2025-38304",
    "datePublished": "2025-07-10T07:42:15.466Z",
    "dateReserved": "2025-04-16T04:51:24.002Z",
    "dateUpdated": "2025-11-03T17:36:21.665Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

Sightings

Author	Source	Type	Date

Nomenclature

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.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
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.

Action not permitted

GHSA-JM43-6RG5-9G9C

CVE-2025-38304 (GCVE-0-2025-38304)

Tags

Sightings

Nomenclature