mwifiex_cmd_802_11_ad_hoc_start in drivers/net/wireless/marvell/mwifiex/join.c in the Linux kernel through 5.10.4 might allow remote attackers to execute arbitrary code via a long SSID value, aka CID-5c455c5ab332.
Exploitability
AC:LAV:APR:NUI:NScope
S:UImpact
A:HC:HI:H8.8/CVSS:3.1/AC:L/AV:A/A:H/C:H/I:H/PR:N/S:U/UI:N