CVE-2026-68391

CVE-2026-68391 affects the Linux kernel Bluetooth management path, specifically the mgmt_pending_cmds handling of hci_conn references. The issue is a Use-After-Free risk from dereferencing RCU-protected pointers outside critical sections and from using hci_conn in hci_sync callbacks without holdi...

EUVD-2026-55577

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...

PT-2026-8146

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A memory leak exists in the Bluetooth MGMT subsystem, specifically within the set ssp complete function. The issue arises from missing calls to mgmt pending free in both success and erro...