CVE-2026-64471
Bluetooth: btusb: fix use-after-free on registration failure
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Not listed in CISA KEV
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
Summary
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.
Timeline
- CVE published
- Record last updated
Affected versions
- Linux Linux
Version range not reported
- Linux Linux
2.6.27
References 8
git.kernel.org
- stable/c/e09ac7d0c6859a360bf36e7104aef03f88184e0b
- stable/c/468fcdfaeb937163dd250773a9fed17ab1fa203c
- stable/c/1ce5012944afaddbda939ec6bae9800fce84abbc
- stable/c/e6313b800da61a26c2fdd5eba0105e197c0ab3bc
- stable/c/14e02f1449ba425a44dedbec9a21efafb056e09f
- stable/c/8db0ce3de78367f61c2970c0f16d9adee8830a23
- stable/c/da7d7758fe884b256ddc9fef562e5ddef7952383
- stable/c/eedc6867ebad73edbfaf9a0a65fbef7115cc4753