Bluetooth: btusb: fix use-after-free on marvell probe failure
Summary
| CVE | CVE-2026-64470 |
|---|---|
| State | PUBLISHED |
| Assigner | Linux |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2026-07-25 10:17:32 UTC |
| Updated | 2026-07-25 10:17:32 UTC |
| Description | 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. |
Risk And Classification
EPSS: 0.001840000 probability, percentile 0.083480000 (date 2026-07-28)
Vendor Declared Affected Products
| Source | Vendor | Product | Version | Platforms |
|---|---|---|---|---|
| CNA | Linux | Linux | affected a4ccc9e33d2f01532bcceb621ea06bbf4db6efac 1edd524de5cc8143ece9c42c466346983dc5b5ed git | Not specified |
| CNA | Linux | Linux | affected a4ccc9e33d2f01532bcceb621ea06bbf4db6efac 0ccb1cb0a464dab78284c34196cd3e8e18bab4c4 git | Not specified |
| CNA | Linux | Linux | affected a4ccc9e33d2f01532bcceb621ea06bbf4db6efac 631de465aba7f8ae46478bf5f598111412e8eff8 git | Not specified |
| CNA | Linux | Linux | affected a4ccc9e33d2f01532bcceb621ea06bbf4db6efac 6e1b10df890f4663cb38af9fc1c93d36747b75af git | Not specified |
| CNA | Linux | Linux | affected a4ccc9e33d2f01532bcceb621ea06bbf4db6efac 92c736866244340497a8a65afe2ac25354c2bf5e git | Not specified |
| CNA | Linux | Linux | affected a4ccc9e33d2f01532bcceb621ea06bbf4db6efac a7e941a395711791c7e98d9870c6562c2c9e9ef2 git | Not specified |
| CNA | Linux | Linux | affected a4ccc9e33d2f01532bcceb621ea06bbf4db6efac 838c917a2f16eefe68def800ebf48a2af591149a git | Not specified |
| CNA | Linux | Linux | affected a4ccc9e33d2f01532bcceb621ea06bbf4db6efac c5b600a3c05b1a7a110d558df935a8fc8a471c79 git | Not specified |
| CNA | Linux | Linux | affected 4.11 | Not specified |
| CNA | Linux | Linux | unaffected 4.11 semver | Not specified |
| CNA | Linux | Linux | unaffected 5.10.261 5.10.* semver | Not specified |
| CNA | Linux | Linux | unaffected 5.15.212 5.15.* semver | Not specified |
| CNA | Linux | Linux | unaffected 6.1.178 6.1.* semver | Not specified |
| CNA | Linux | Linux | unaffected 6.6.145 6.6.* semver | Not specified |
| CNA | Linux | Linux | unaffected 6.12.96 6.12.* semver | Not specified |
| CNA | Linux | Linux | unaffected 6.18.39 6.18.* semver | Not specified |
| CNA | Linux | Linux | unaffected 7.1.4 7.1.* semver | Not specified |
| CNA | Linux | Linux | unaffected 7.2-rc1 * original_commit_for_fix | Not specified |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| git.kernel.org/stable/c/a7e941a395711791c7e98d9870c6562c2c9e9ef2 | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | |
| git.kernel.org/stable/c/92c736866244340497a8a65afe2ac25354c2bf5e | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | |
| git.kernel.org/stable/c/838c917a2f16eefe68def800ebf48a2af591149a | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | |
| git.kernel.org/stable/c/631de465aba7f8ae46478bf5f598111412e8eff8 | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | |
| git.kernel.org/stable/c/6e1b10df890f4663cb38af9fc1c93d36747b75af | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | |
| git.kernel.org/stable/c/1edd524de5cc8143ece9c42c466346983dc5b5ed | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | |
| git.kernel.org/stable/c/0ccb1cb0a464dab78284c34196cd3e8e18bab4c4 | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | |
| git.kernel.org/stable/c/c5b600a3c05b1a7a110d558df935a8fc8a471c79 | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
There are currently no legacy QID mappings associated with this CVE.