The vulnerability of the nfnl_cthelper_dump_table() function in the net/netfilter/nfnetlink_cthelper.c module of the netfilter kernel of the Linux operating system allows a hacker to trigger a service failure.

The vulnerability of the nfnlcthelperdumptable function in the net/netfilter/nfnetlinkcthelper.c module of the netfilter component of the Linux operating system is related to the execution of operations outside of the buffer in memory. Exploiting this vulnerability could allow an attacker to caus...

CVE-2026-43450: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: netfilter: nfnetlinkcthelper: fix OOB read in nfnlcthelperdumptable nfnlcthelperdumptable has a 'goto restart' that jumps to a label inside the for loop body. When the "last" helper saved in cb-args1 is deleted between dump round...