CVE-2024-56591 (GCVE-0-2024-56591)

Vulnerability from cvelistv5 – Published: 2024-12-27 14:50 – Updated: 2026-01-05 10:55
VLAI?
Title
Bluetooth: hci_conn: Use disable_delayed_work_sync
Summary
In the Linux kernel, the following vulnerability has been resolved: Bluetooth: hci_conn: Use disable_delayed_work_sync This makes use of disable_delayed_work_sync instead cancel_delayed_work_sync as it not only cancel the ongoing work but also disables new submit which is disarable since the object holding the work is about to be freed.
Severity ?
No CVSS data available.
Assigner
References
Impacted products
Vendor Product Version
Linux Linux Affected: 19c40e3bcaf2d969f5d4ee85bbe1330b54d36d9c , < c55a4c5a04bae40dcdc1e1c19d8eb79a06fb3397 (git)
Affected: 19c40e3bcaf2d969f5d4ee85bbe1330b54d36d9c , < 2b0f2fc9ed62e73c95df1fa8ed2ba3dac54699df (git)
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    Linux Linux Affected: 3.3
Unaffected: 0 , < 3.3 (semver)
Unaffected: 6.12.5 , ≤ 6.12.* (semver)
Unaffected: 6.13 , ≤ * (original_commit_for_fix)
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          "programFiles": [
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      "descriptions": [
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          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nBluetooth: hci_conn: Use disable_delayed_work_sync\n\nThis makes use of disable_delayed_work_sync instead\ncancel_delayed_work_sync as it not only cancel the ongoing work but also\ndisables new submit which is disarable since the object holding the work\nis about to be freed."
        }
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      "providerMetadata": {
        "dateUpdated": "2026-01-05T10:55:54.884Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
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          "url": "https://git.kernel.org/stable/c/c55a4c5a04bae40dcdc1e1c19d8eb79a06fb3397"
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        {
          "url": "https://git.kernel.org/stable/c/2b0f2fc9ed62e73c95df1fa8ed2ba3dac54699df"
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      "title": "Bluetooth: hci_conn: Use disable_delayed_work_sync",
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    "cveId": "CVE-2024-56591",
    "datePublished": "2024-12-27T14:50:58.674Z",
    "dateReserved": "2024-12-27T14:03:06.003Z",
    "dateUpdated": "2026-01-05T10:55:54.884Z",
    "state": "PUBLISHED"
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  • 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.



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