An issue was found in Linux kernel before 5.5.4. The mwifiex_cmd_append_vsie_tlv() function in drivers/net/wireless/marvell/mwifiex/scan.c allows local users to gain privileges or cause a denial of service because of an incorrect memcpy and buffer overflow, aka CID-b70261a288ea. CREATE(Triage):(User=admin) [CVE-2020-12653|https://nvd.nist.gov/vuln/detail/CVE-2020-12653]
