Vulnerability of the net/netfilter/ipset/ip_set_hash_netportnet.c module in Linux kernel: This vulnerability allows attackers to compromise the confidentiality, integrity, and accessibility of protected information, or to enhance their privileges.

The vulnerability in the net/netfilter/ipset/ipsethashnetportnet.c module of the Linux operating system is related to the incorrect definition of CIDRPOS used in the functions mtypeaddcidr and mtypedelcidr. Exploiting this vulnerability can allow an attacker to compromise the confidentiality,...