CVE-2026-64471
Unknown
Description
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.
SeverityUnknown
CVSS—
Exploit probability—
Product
Linux
PublishedJul 25, 2026
First seenJul 25, 2026
How to fix
Update
- Linux Linuxe09ac7d0c6859a360bf36e7104aef03f88184e0b, 468fcdfaeb937163dd250773a9fed17ab1fa203c, 1ce5012944afaddbda939ec6bae9800fce84abbc, e6313b800da61a26c2fdd5eba0105e197c0ab3bc, 14e02f1449ba425a44dedbec9a21efafb056e09f, 8db0ce3de78367f61c2970c0f16d9adee8830a23, da7d7758fe884b256ddc9fef562e5ddef7952383, eedc6867ebad73edbfaf9a0a65fbef7115cc4753 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Linux Linux | 9bfa35fe422c74882e27cc54450a5f76c96aad68 ≤ v < e09ac7d0c6859a360bf36e7104aef03f88184e0b, 9bfa35fe422c74882e27cc54450a5f76c96aad68 ≤ v < 468fcdfaeb937163dd250773a9fed17ab1fa203c, 9bfa35fe422c74882e27cc54450a5f76c96aad68 ≤ v < 1ce5012944afaddbda939ec6bae9800fce84abbc, 9bfa35fe422c74882e27cc54450a5f76c96aad68 ≤ v < e6313b800da61a26c2fdd5eba0105e197c0ab3bc, 9bfa35fe422c74882e27cc54450a5f76c96aad68 ≤ v < 14e02f1449ba425a44dedbec9a21efafb056e09f, 9bfa35fe422c74882e27cc54450a5f76c96aad68 ≤ v < 8db0ce3de78367f61c2970c0f16d9adee8830a23, 9bfa35fe422c74882e27cc54450a5f76c96aad68 ≤ v < da7d7758fe884b256ddc9fef562e5ddef7952383, 9bfa35fe422c74882e27cc54450a5f76c96aad68 ≤ v < eedc6867ebad73edbfaf9a0a65fbef7115cc4753, 2.6.27 | e09ac7d0c6859a360bf36e7104aef03f88184e0b, 468fcdfaeb937163dd250773a9fed17ab1fa203c, 1ce5012944afaddbda939ec6bae9800fce84abbc, e6313b800da61a26c2fdd5eba0105e197c0ab3bc, 14e02f1449ba425a44dedbec9a21efafb056e09f, 8db0ce3de78367f61c2970c0f16d9adee8830a23, da7d7758fe884b256ddc9fef562e5ddef7952383, eedc6867ebad73edbfaf9a0a65fbef7115cc4753 |
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