rtl_p2p_noa_ie in drivers/net/wireless/realtek/rtlwifi/ps.c in the Linux kernel through 5.3.6 lacks a certain upper-bound check, leading to a buffer overflow. CREATE(Triage):(User=admin) CVE-2019-17666 (https://nvd.nist.gov/vuln/detail/CVE-2019-17666)