CVE-2026-43069

A flaw was found in the Linux kernel's Bluetooth subsystem, specifically in the hci_ll component. A local user could exploit this vulnerability when the system attempts to download firmware. If the firmware content is invalid or empty after a successful request, the system fails to release the allocated resources, leading to a resource leak. This continuous resource depletion could eventually result in a Denial of Service (DoS) condition, making the system unstable or unresponsive.

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.