Detections
Analytics
CVE-2026-43454
high
Description
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.
References
https://git.kernel.org/stable/c/b7cdc5a97d02c943f4bdde4d5767ad0c13cad92b
https://git.kernel.org/stable/c/6d2a95c6890577cc3eab2b20018e16850d7fb094
https://git.kernel.org/stable/c/2041cdb078041611510fc189410bc70b29f688fb