Linux Distros Unpatched Vulnerability : CVE-2026-82389

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In the Bluetooth Classic Hands-Free Profile Audio Gateway role, hfpagcreate in subsys/bluetooth/host/classic/hfpag.c starts an SDP discovery toward the peer,...

CVE-2026-82389

In the Bluetooth Classic Hands-Free Profile Audio Gateway role, hfpagcreate in subsys/bluetooth/host/classic/hfpag.c starts an SDP discovery toward the peer, which links the embedded ag-sdpparam.node into the SDP client's pending request list in subsys/bluetooth/host/classic/sdp.c. If the...

CVE-2026-82389 Bluetooth Classic HFP AG wipes an object still linked in the SDP request list on connect failure, causing a NULL dereference

In the Bluetooth Classic Hands-Free Profile Audio Gateway role, hfpagcreate in subsys/bluetooth/host/classic/hfpag.c starts an SDP discovery toward the peer, which links the embedded ag-sdpparam.node into the SDP client's pending request list in subsys/bluetooth/host/classic/sdp.c. If the...

CVE-2026-82389

The Zephyr RTOS Bluetooth stack is vulnerable to a NULL pointer dereference in the Bluetooth Classic Hands-Free Profile (HFP) Audio Gateway role. The root cause is that bt_hfp_ag_connect() performs a memset() on the entire AG object upon a failed bt_rfcomm_dlc_connect() call, while an embedded no...

CVE-2026-19940

The Bluetooth Classic Hands-Free Profile Audio Gateway implementation in subsys/bluetooth/host/classic/hfpag.c keeps its struct bthfpag objects in a static pool indexed by ACL connection index. On link teardown, hfpagdisconnected cancels ag-txwork and the per-call work items and then clears...

EUVD-2026-98925

The Bluetooth Classic Hands-Free Profile Audio Gateway implementation in subsys/bluetooth/host/classic/hfpag.c keeps its struct bthfpag objects in a static pool indexed by ACL connection index. On link teardown, hfpagdisconnected cancels ag-txwork and the per-call work items and then clears...