CVE-2026-80760

CVE-2026-80760 affects the Linux kernel Bluetooth MGMT subsystem. The function mgmt_hci_cmd_sync() validates that the message length matches params_len but fails to enforce an upper bound. Since params_len is a 16-bit value while the HCI command header plen field is 8-bit (max 255), a value of 25...

UBUNTU-CVE-2026-46186

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: virtiobt: validate rx pkttype header length virtbtrxhandle reads the leading pkttype byte from the RX skb and forwards the remainder to hcirecvframe for every event/ACL/SCO/ISO type, without checking that the remaining...

CVE-2026-46186

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: virtiobt: validate rx pkttype header length virtbtrxhandle reads the leading pkttype byte from the RX skb and forwards the remainder to hcirecvframe for every event/ACL/SCO/ISO type, without checking that the remaining...