kernel: Bluetooth: mgmt: hold reference for hci_conn in mgmt_pending_cmds

A flaw was found in the Linux kernel's Bluetooth management component. This vulnerability involves a Use-After-Free UAF condition, a type of memory corruption where the system attempts to use memory after it has been freed. This can occur due to improper handling of hciconn pointers, potentially...

Bluetooth: mgmt: hold reference for hci_conn in mgmt_pending_cmds

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CVE-2026-68391: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: mgmt: hold reference for hciconn in mgmtpendingcmds Dereferencing RCU-protected pointers outside critical sections is invalid and may lead to UAF. Use of hciconn in hcisync callbacks also needs to hold refcount to avoi...