CVE-2026-46267 | Linux Kernel up to 6.19.3 nfc llc_shdlc_deinit use after free

A vulnerability was found in Linux Kernel up to 6.19.3. It has been declared as critical. This affects the function llc_shdlc_deinit of the component nfc. The manipulation results in use after free.

This vulnerability was named CVE-2026-46267. The attack needs to be approached within the local network. There is no available exploit.

It is recommended to upgrade the affected component.