CVE-2026-23330

A flaw was found in the Linux kernel's Near Field Communication NFC Controller Interface NCI subsystem. When an NFC device is closed, the nciclosedevice function may not properly complete pending data exchanges. This can lead to a resource leak, where unreferenced socket objects consume system...

Linux kernel NFC llcp_sock_connect llcp_sock_bind DoS Disclosure

The vulnerability of the llcpsockconnect and llcpsockbind functions in the NFC subsystem of Linux kernel is related to the use of memory after it is freed, resulting in the same object being assigned to two different sockets. Exploiting this vulnerability can allow an attacker to cause a service...