CVE-2025-68305

A use-after-free vulnerability was found in the Linux kernel's Bluetooth HCI socket implementation. A race condition between socket bind and write operations allows mgmt_pending to free a command structure while write_iter is still attempting to send it, resulting in use-after-free when the freed memory is accessed.

This race requires concurrent socket operations from userspace. Local attackers with Bluetooth socket access could potentially trigger this for denial of service or privilege escalation.

The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.