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.
Affected products
linux: linux kernel
References6
- git.kernel.org/stable/c/47330cc875b36a1cf7b3543cb2cf90a7c603ce0e Patch
- git.kernel.org/stable/c/525daaea459fc215f432de1b8debbd9144bf97b0 Patch
- git.kernel.org/stable/c/60bceb9a4c693e68cc90ba4b2dfb9e000e8638ff Patch
- git.kernel.org/stable/c/7b81c1378b79c3143ca3fdb3d18ac0f01cbabb21 Patch
- git.kernel.org/stable/c/9cebe4680bb9a72f80c6541eb24af06db7a1fbc9 Patch
- git.kernel.org/stable/c/ccf07dfb9d7d1e2c7a1eeb782f90d9b614ebba9c Patch
Metrics
- CVSS 3.1
-
8.8
HIGH
Score source: CNA
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - EPSS — exploit probability
- 0% percentile: 29 · as of 14 November 2026
- CWE
- CWE-400
Could this be exploited in your environment?
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