CVE-2021-21554

CVE-2021-21554 corresponds to a stack-based buffer overflow in Dell PowerEdge BIOS/UEFI on systems with Intel Optane DC Persistent Memory (R640, R740, R740XD, R840, R940, R940xa, MX740c, MX840c, and Dell Precision 7920 Rack Workstation). The root cause is a stack-based overflow in BIOS/UEFI Prebo...