Security Advisory

CVE-2026-63974

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2026-07-19 14:55:59

Last updated 2026-07-20 13:41:58

Assigner Linux

CVSS score 8.8

State PUBLISHED

Description

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.

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