Boletines de Vulnerabilidades

CVE-2026-43454

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

netfilter: nf_tables: Fix for duplicate device in netdev hooks

When handling NETDEV_REGISTER notification, duplicate device
registration must be avoided since the device may have been added by
nft_netdev_hook_alloc() already when creating the hook.

Link:

https://nvd.nist.gov/vuln/detail/CVE-2026-43454