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CVE-2026-64470 (GCVE-0-2026-64470)

Vulnerability from cvelistv5 – Published: 2026-07-25 08:51 – Updated: 2026-08-17 04:56
VLAI
Title
Bluetooth: btusb: fix use-after-free on marvell probe failure
Summary
In the Linux kernel, the following vulnerability has been resolved: Bluetooth: btusb: fix use-after-free on marvell probe failure Make sure to stop any TX URBs submitted during Marvell OOB wakeup configuration on later probe failures to avoid use-after-free in the completion callback. This issue was reported by Sashiko while reviewing a fix for a wakeup source leak in the btusb probe errors paths.
Severity
No CVSS data available.
Assigner
References
Impacted products
Vendor Product Version CPE status
Linux Linux Affected: a4ccc9e33d2f01532bcceb621ea06bbf4db6efac , < 1edd524de5cc8143ece9c42c466346983dc5b5ed (git)
Affected: a4ccc9e33d2f01532bcceb621ea06bbf4db6efac , < 0ccb1cb0a464dab78284c34196cd3e8e18bab4c4 (git)
Affected: a4ccc9e33d2f01532bcceb621ea06bbf4db6efac , < 631de465aba7f8ae46478bf5f598111412e8eff8 (git)
Affected: a4ccc9e33d2f01532bcceb621ea06bbf4db6efac , < 6e1b10df890f4663cb38af9fc1c93d36747b75af (git)
Affected: a4ccc9e33d2f01532bcceb621ea06bbf4db6efac , < 92c736866244340497a8a65afe2ac25354c2bf5e (git)
Affected: a4ccc9e33d2f01532bcceb621ea06bbf4db6efac , < a7e941a395711791c7e98d9870c6562c2c9e9ef2 (git)
Affected: a4ccc9e33d2f01532bcceb621ea06bbf4db6efac , < 838c917a2f16eefe68def800ebf48a2af591149a (git)
Affected: a4ccc9e33d2f01532bcceb621ea06bbf4db6efac , < c5b600a3c05b1a7a110d558df935a8fc8a471c79 (git)
guessed Create a notification for this product.
Linux Linux Affected: 4.11
Unaffected: 0 , < 4.11 (semver)
Unaffected: 5.10.261 , ≤ 5.10.* (semver)
Unaffected: 5.15.212 , ≤ 5.15.* (semver)
Unaffected: 6.1.178 , ≤ 6.1.* (semver)
Unaffected: 6.6.145 , ≤ 6.6.* (semver)
Unaffected: 6.12.96 , ≤ 6.12.* (semver)
Unaffected: 6.18.39 , ≤ 6.18.* (semver)
Unaffected: 7.1.4 , ≤ 7.1.* (semver)
Unaffected: 7.2 , ≤ * (original_commit_for_fix)
guessed Create a notification for this product.
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      "cve": "CVE-2026-64470",
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      "title": "Bluetooth: btusb: fix use-after-free on marvell probe failure",
      "url": "https://msrc.microsoft.com/csaf/vex/2026/msrc_cve-2026-64470.json",
      "version": "2"
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    "redhat_vex": {
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      "current_release_date": "2026-08-08T06:13:49+00:00",
      "cve": "CVE-2026-64470",
      "id": "CVE-2026-64470",
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      "product_status:known_affected": "246",
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      "source": "Red Hat CSAF VEX",
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      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-64470.json",
      "version": "3"
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      "current_release_date": "2026-09-15T01:48:03Z",
      "cve": "CVE-2026-64470",
      "id": "CVE-2026-64470",
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      "product_status:first_fixed": "88",
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      "product_status:recommended": "46",
      "source": "SUSE CSAF VEX",
      "status": "interim",
      "title": "SUSE CVE CVE-2026-64470",
      "url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2026-64470.json",
      "version": "10"
    }
  }
}



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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

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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.


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Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.