EUVD-2026-55578

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: mgmt: fix locking in unpairdevice/disconnectsync Dereferencing RCU-protected pointers outside critical sections is invalid and may lead to UAF. Take hdev-lock for hciconn lookup and hciabortconn. Don't use RCU to ensur...

CVE-2026-68392

The CVE-2026-68392 entry documents a Linux kernel Bluetooth mgmt issue where dereferencing RCU-protected pointers outside critical sections could cause use-after-free. The fix replaces RCU-based lookup with taking hdev->lock for hci_conn lookup and hci_abort_conn to ensure the connection is fu...