Related Vulnerabilities: CVE-2021-32399  

net/bluetooth/hci_request.c in the Linux kernel through 5.12.2 has a race condition for removal of the HCI controller.

Severity Medium

Remote No

Type Arbitrary code execution

Description

net/bluetooth/hci_request.c in the Linux kernel through 5.12.2 has a race condition for removal of the HCI controller.

AVG-1881 linux-hardened 5.11.19.hardened1-1 Medium Vulnerable

AVG-1880 linux-zen 5.12.2.zen2-1 Medium Vulnerable

AVG-1879 linux 5.12.2.arch4-1 Medium Vulnerable

AVG-1741 linux-lts 5.10.35-1 Medium Vulnerable

https://www.openwall.com/lists/oss-security/2021/05/11/2
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=e2cb6b891ad2b8caa9131e3be70f45243df82a80