CVE-2026-63974
In the Linux kernel, the following vulnerability has been resolved: Bluetooth: hci_sync: Set HCI_CMD_DRAIN_WORKQUEUE during device close Since hci_dev_close_sync() can now be called during the reset path, we should also set HCI_CMD_DRAIN_WORKQUEUE. This avoids queuing timeouts while the hdev workqueue is being drained.
- Published Jul 19, 2026
- CVSS 8.8 high
- 0.4% chance of exploitation in the next 30 days (EPSS)
- A fix is available