[Bug 56744] New: Serial number in smbios system table is not filled on Linux in practice

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=56744

Bug ID: 56744
           Summary: Serial number in smbios system table is not filled on
                    Linux in practice
           Product: Wine
           Version: 9.9
          Hardware: x86-64
                OS: Linux
            Status: NEW
          Severity: normal
          Priority: P2
         Component: ntdll
          Assignee: [e-mail]
          Reporter: [e-mail]
      Distribution: ---

Currently we fill this string from "/sys/class/dmi/id/product_serial" file,
which is not always readable by a regular user. I've seen it mentioned on some
bug reports that are years old, so I don't think it's some recent kernel
change.