description: Some Lenovo System x server BIOS/UEFI versions, when Secure Boot mode is enabled by a system administrator, do not properly authenticate signed code before booting it. As a result, an attacker with physical access to the system could boot unsigned code.
problem types: Booting unauthenticated code
affected:
{
product: Some Lenovo Flex System and Lenovo System x products
vendor: Lenovo Group Ltd.
versions:
status: affected, version: Affected BIOS version varies by product
}