> CVE-2026-74528

> DESCRIPTION

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: hci_sync: hold conn in hci_past_sync() callback Avoids giving freed pointers to hci_conn_valid(), which kmalloc may have reused. Hold refcount to avoid that.

> AFFECTED_PRODUCTS

> OSV (GOOGLE OPEN SOURCE VULNERABILITIES)

Bluetooth: hci_sync: hold conn in hci_past_sync() callback

> HISTORIQUE DES MODIFICATIONS

> REFERENCES