Unrated severityNVD Advisory· Published Jul 25, 2026· Updated Aug 17, 2026
CVE-2026-64471
CVE-2026-64471
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.
Affected products
3- osv-coords2 versions
< 7.1.7-1.1+ 1 more
- (no CPE)range: < 7.1.7-1.1
- (no CPE)range: >= 2.6.27, < 5.10.261
Patches
Vulnerability mechanics
References
8- git.kernel.org/stable/c/14e02f1449ba425a44dedbec9a21efafb056e09fnvd
- git.kernel.org/stable/c/1ce5012944afaddbda939ec6bae9800fce84abbcnvd
- git.kernel.org/stable/c/468fcdfaeb937163dd250773a9fed17ab1fa203cnvd
- git.kernel.org/stable/c/8db0ce3de78367f61c2970c0f16d9adee8830a23nvd
- git.kernel.org/stable/c/da7d7758fe884b256ddc9fef562e5ddef7952383nvd
- git.kernel.org/stable/c/e09ac7d0c6859a360bf36e7104aef03f88184e0bnvd
- git.kernel.org/stable/c/e6313b800da61a26c2fdd5eba0105e197c0ab3bcnvd
- git.kernel.org/stable/c/eedc6867ebad73edbfaf9a0a65fbef7115cc4753nvd
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