Boletines de Vulnerabilidades

CVE-2026-43103

   
Software afectado LINUX KERNEL
 
In the Linux kernel, the following vulnerability has been resolved:

net: lapbether: handle NETDEV_PRE_TYPE_CHANGE

lapbeth_data_transmit() expects the underlying device type
to be ARPHRD_ETHER.

Returning NOTIFY_BAD from lapbeth_device_event() makes sure
bonding driver can not break this expectation.

Link:

https://nvd.nist.gov/vuln/detail/CVE-2026-43103