PT-2026-64692 · Linux · Linux

CVE-2026-64471 · Publicado 2026-07-25 · Atualizado 2026-07-25

NVD

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.

Identificadores relacionados

CVE-2026-64471

Produtos afetados

Linux

Referências · 9

• https://git.kernel.org/stable/c/8db0ce3de78367f61c2970c0f16d9adee8830a23 · Nota
• https://git.kernel.org/stable/c/1ce5012944afaddbda939ec6bae9800fce84abbc · Nota
• https://git.kernel.org/stable/c/e09ac7d0c6859a360bf36e7104aef03f88184e0b · Nota
• https://git.kernel.org/stable/c/da7d7758fe884b256ddc9fef562e5ddef7952383 · Nota
• https://git.kernel.org/stable/c/eedc6867ebad73edbfaf9a0a65fbef7115cc4753 · Nota
• https://nvd.nist.gov/vuln/detail/CVE-2026-64471 · Nota de Segurança
• https://git.kernel.org/stable/c/468fcdfaeb937163dd250773a9fed17ab1fa203c · Nota
• https://git.kernel.org/stable/c/e6313b800da61a26c2fdd5eba0105e197c0ab3bc · Nota
• https://git.kernel.org/stable/c/14e02f1449ba425a44dedbec9a21efafb056e09f · Nota