In the Linux kernel, the following vulnerability has been resolved: Bluetooth: btusb: Fix potential NULL dereference on kmalloc failure Avoid potential NULL pointer dereference by checking the return value of kmalloc and handling allocation failure properly.
https://git.kernel.org/stable/c/b505902c66a282dcb01bcdc015aa1fdfaaa075db
https://git.kernel.org/stable/c/5029d80bfc30b60ff57c70ccb04e027acb404f6a