CVE-2026-64471

Source
https://cve.org/CVERecord?id=CVE-2026-64471
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-64471.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-64471
Downstream
Published
2026-07-25T08:51:35.245Z
Modified
2026-07-27T04:03:22.755128264Z
Summary
Bluetooth: btusb: fix use-after-free on registration failure
Details

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

Bluetooth: btusb: fix use-after-free on registration failure

Make sure to release the sibling interfaces in case controller registration fails to avoid use-after-free and double-free when they are eventually disconnected.

This issue was reported by Sashiko while reviewing a fix for a wakeup source leak in the btusb probe errors paths.

Database specific
{
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/64xxx/CVE-2026-64471.json"
}
References

Affected packages

Git / git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git

Affected ranges

Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
9bfa35fe422c74882e27cc54450a5f76c96aad68
Fixed
e09ac7d0c6859a360bf36e7104aef03f88184e0b
Fixed
468fcdfaeb937163dd250773a9fed17ab1fa203c
Fixed
1ce5012944afaddbda939ec6bae9800fce84abbc
Fixed
e6313b800da61a26c2fdd5eba0105e197c0ab3bc
Fixed
14e02f1449ba425a44dedbec9a21efafb056e09f
Fixed
8db0ce3de78367f61c2970c0f16d9adee8830a23
Fixed
da7d7758fe884b256ddc9fef562e5ddef7952383
Fixed
eedc6867ebad73edbfaf9a0a65fbef7115cc4753

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-64471.json"

Linux / Kernel

Package

Name
Kernel

Affected ranges

Type
ECOSYSTEM
Events
Introduced
2.6.27
Fixed
5.10.261
Type
ECOSYSTEM
Events
Introduced
5.11.0
Fixed
5.15.212
Type
ECOSYSTEM
Events
Introduced
5.16.0
Fixed
6.1.178
Type
ECOSYSTEM
Events
Introduced
6.2.0
Fixed
6.6.145
Type
ECOSYSTEM
Events
Introduced
6.7.0
Fixed
6.12.96
Type
ECOSYSTEM
Events
Introduced
6.13.0
Fixed
6.18.39
Type
ECOSYSTEM
Events
Introduced
6.19.0
Fixed
7.1.4

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-64471.json"