CVE-2024-41063 Bluetooth: hci_core: cancel all works upon hci_unregister_dev()

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: hcicore: cancel all works upon hciunregisterdev syzbot is reporting that calling hcireleasedev from hcierrorreset due to hcidevput from hcierrorreset can cause deadlock at destroyworkqueue, for hcierrorreset is called...

CVE-2023-52830

Rejected reason: This CVE ID has been rejected or withdrawn by its CVE Numbering Authority...

CVE-2023-52830

CVE-2023-52830 corresponds to a Linux kernel Bluetooth subsystem issue. According to Red Hat, the vulnerability resides in hci_conn_cleanup, where during cleanup the same object could be freed multiple times due to redundant calls to hci_dev_put and hci_conn_put after it was released by hci_conn_...