Vulnerability-Lookup

GHSA-WH4M-6PMV-MQ2M

Vulnerability from github – Published: 2026-07-19 18:31 – Updated: 2026-07-19 18:31

Details

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

Bluetooth: btmtk: fix urb->setup_packet leak in error paths

The setup_packet of control urb is not freed if usb_submit_urb fails or the submitted urb is killed. Add free in these two paths.

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{
  "affected": [],
  "aliases": [
    "CVE-2026-64144"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-07-19T16:17:56Z",
    "severity": null
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nBluetooth: btmtk: fix urb-\u003esetup_packet leak in error paths\n\nThe setup_packet of control urb is not freed if usb_submit_urb fails or\nthe submitted urb is killed. Add free in these two paths.",
  "id": "GHSA-wh4m-6pmv-mq2m",
  "modified": "2026-07-19T18:31:53Z",
  "published": "2026-07-19T18:31:53Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-64144"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/0d2572bafea33c7cd1d77c6a25f25ff31a432482"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/2a1905730e0c771b999906a7b509722f795563c6"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/68c027c2003b0a8a1439d0301c59c6fd1eb3b844"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/a0f5268c77eb73f84ba7c210ddfc54b1c73ff80c"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/dd1dda6b8d6e1f4376a5b3055a04f0ecbdb4d6bd"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2026-64144 (GCVE-0-2026-64144)

Vulnerability from cvelistv5 – Published: 2026-07-19 15:40 – Updated: 2026-07-19 15:40

Title

Bluetooth: btmtk: fix urb->setup_packet leak in error paths

Summary

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: btmtk: fix urb->setup_packet leak in error paths The setup_packet of control urb is not freed if usb_submit_urb fails or the submitted urb is killed. Add free in these two paths.

Severity

No CVSS data available.

Assigner

Linux

References

5 references

URL	Tags
https://git.kernel.org/stable/c/2a1905730e0c771b9…
https://git.kernel.org/stable/c/68c027c2003b0a8a1…
https://git.kernel.org/stable/c/a0f5268c77eb73f84…
https://git.kernel.org/stable/c/0d2572bafea33c7cd…
https://git.kernel.org/stable/c/dd1dda6b8d6e1f437…

Impacted products

2 products

Vendor	Product	Version
Linux	Linux	Affected: a1c49c434e15050b5dafe3b6f5cc732d4f02d657 , < 2a1905730e0c771b999906a7b509722f795563c6 (git) Affected: a1c49c434e15050b5dafe3b6f5cc732d4f02d657 , < 68c027c2003b0a8a1439d0301c59c6fd1eb3b844 (git) Affected: a1c49c434e15050b5dafe3b6f5cc732d4f02d657 , < a0f5268c77eb73f84ba7c210ddfc54b1c73ff80c (git) Affected: a1c49c434e15050b5dafe3b6f5cc732d4f02d657 , < 0d2572bafea33c7cd1d77c6a25f25ff31a432482 (git) Affected: a1c49c434e15050b5dafe3b6f5cc732d4f02d657 , < dd1dda6b8d6e1f4376a5b3055a04f0ecbdb4d6bd (git)
Linux	Linux	Affected: 5.3 Unaffected: 0 , < 5.3 (semver) Unaffected: 6.6.142 , ≤ 6.6.* (semver) Unaffected: 6.12.92 , ≤ 6.12.* (semver) Unaffected: 6.18.34 , ≤ 6.18.* (semver) Unaffected: 7.0.11 , ≤ 7.0.* (semver) Unaffected: 7.1 , ≤ * (original_commit_for_fix)

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{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/bluetooth/btmtk.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "2a1905730e0c771b999906a7b509722f795563c6",
              "status": "affected",
              "version": "a1c49c434e15050b5dafe3b6f5cc732d4f02d657",
              "versionType": "git"
            },
            {
              "lessThan": "68c027c2003b0a8a1439d0301c59c6fd1eb3b844",
              "status": "affected",
              "version": "a1c49c434e15050b5dafe3b6f5cc732d4f02d657",
              "versionType": "git"
            },
            {
              "lessThan": "a0f5268c77eb73f84ba7c210ddfc54b1c73ff80c",
              "status": "affected",
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              "versionType": "git"
            },
            {
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              "status": "affected",
              "version": "a1c49c434e15050b5dafe3b6f5cc732d4f02d657",
              "versionType": "git"
            },
            {
              "lessThan": "dd1dda6b8d6e1f4376a5b3055a04f0ecbdb4d6bd",
              "status": "affected",
              "version": "a1c49c434e15050b5dafe3b6f5cc732d4f02d657",
              "versionType": "git"
            }
          ]
        },
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          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/bluetooth/btmtk.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "5.3"
            },
            {
              "lessThan": "5.3",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.6.*",
              "status": "unaffected",
              "version": "6.6.142",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.12.*",
              "status": "unaffected",
              "version": "6.12.92",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.18.*",
              "status": "unaffected",
              "version": "6.18.34",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "7.0.*",
              "status": "unaffected",
              "version": "7.0.11",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "7.1",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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                  "versionStartIncluding": "5.3",
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                },
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                  "versionStartIncluding": "5.3",
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                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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                }
              ],
              "negate": false,
              "operator": "OR"
            }
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      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nBluetooth: btmtk: fix urb-\u003esetup_packet leak in error paths\n\nThe setup_packet of control urb is not freed if usb_submit_urb fails or\nthe submitted urb is killed. Add free in these two paths."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-07-19T15:40:36.041Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
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          "url": "https://git.kernel.org/stable/c/2a1905730e0c771b999906a7b509722f795563c6"
        },
        {
          "url": "https://git.kernel.org/stable/c/68c027c2003b0a8a1439d0301c59c6fd1eb3b844"
        },
        {
          "url": "https://git.kernel.org/stable/c/a0f5268c77eb73f84ba7c210ddfc54b1c73ff80c"
        },
        {
          "url": "https://git.kernel.org/stable/c/0d2572bafea33c7cd1d77c6a25f25ff31a432482"
        },
        {
          "url": "https://git.kernel.org/stable/c/dd1dda6b8d6e1f4376a5b3055a04f0ecbdb4d6bd"
        }
      ],
      "title": "Bluetooth: btmtk: fix urb-\u003esetup_packet leak in error paths",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2026-64144",
    "datePublished": "2026-07-19T15:40:36.041Z",
    "dateReserved": "2026-07-19T07:54:57.037Z",
    "dateUpdated": "2026-07-19T15:40:36.041Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

Sightings

Author	Source	Type	Date	Other

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-WH4M-6PMV-MQ2M

CVE-2026-64144 (GCVE-0-2026-64144)

Tags

Sightings

Nomenclature