Vulnerability Information
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Vulnerability Title
Bluetooth: btusb: mediatek: add intf release flow when usb disconnect
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: Bluetooth: btusb: mediatek: add intf release flow when usb disconnect MediaTek claim an special usb intr interface for ISO data transmission. The interface need to be released before unregistering hci device when usb disconnect. Removing BT usb dongle without properly releasing the interface may cause Kernel panic while unregister hci device.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
Linux kernel 安全漏洞
Vulnerability Description
Linux kernel是美国Linux基金会的开源操作系统Linux所使用的内核。 Linux kernel存在安全漏洞，该漏洞源于在Bluetooth模块的btusb驱动中，MediaTek的特殊USB中断接口在ISO数据传输时需要在卸载HCI设备前释放，若在USB断开时未正确释放该接口，可能导致在注销HCI设备时引发内核崩溃。
CVSS Information
N/A
Vulnerability Type
N/A