The BIOS in Lenovo System X M5, M6, and X6 systems allows administrators to cause a denial of service via updating a UEFI data structure.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Flex_system_x240_m5_bios | Lenovo | - (including) | - (including) |
| Flex_system_x280_m6_bios | Lenovo | - (including) | - (including) |
| Flex_system_x480_x6_bios | Lenovo | - (including) | - (including) |
| Flex_system_x880_x6_bios | Lenovo | - (including) | - (including) |
| Nextscale_nx360_m5_bios | Lenovo | - (including) | - (including) |
| System_x3250_m6_bios | Lenovo | - (including) | - (including) |
| System_x3500_m5_bios | Lenovo | - (including) | - (including) |
| System_x3550_m5_bios | Lenovo | - (including) | - (including) |
| System_x3650_m5_bios | Lenovo | - (including) | - (including) |
| System_x3850_x6_bios | Lenovo | - (including) | - (including) |
| System_x3950_x6_bios | Lenovo | - (including) | - (including) |