description: A flaw was found in the Framebuffer Console (fbcon) in the Linux Kernel. When providing font->width and font->height greater than 32 to fbcon_set_font, since there are no checks in place, a shift-out-of-bounds occurs leading to undefined behavior and possible denial of service.
problem types: CWE-1335
affected:
{
vendor: n/a
product: Linux Kernel (fbcon)
versions:
version: Fixed in kernel 6.2-rc7, status: affected
}