/lib/modules/3.16.0-56-lowlatency/vdso/ is in linux-image-3.16.0-56-lowlatency 3.16.0-56.75~14.04.1.
This file is owned by root:root, with mode 0o755.
..
/lib/modules/3.16.0-56-lowlatency/vdso/.build-id/
/lib/modules/3.16.0-56-lowlatency/vdso/.build-id/69/
/lib/modules/3.16.0-56-lowlatency/vdso/.build-id/69/35ed26accbf78f20ff573d7b465f1dcfd4cf48.debug
/lib/modules/3.16.0-56-lowlatency/vdso/.build-id/7e/
/lib/modules/3.16.0-56-lowlatency/vdso/.build-id/7e/25df08b25671b6691fba1c4b0d108ab2131ad1.debug
/lib/modules/3.16.0-56-lowlatency/vdso/.build-id/a7/
/lib/modules/3.16.0-56-lowlatency/vdso/.build-id/a7/54b68462cc69d944a9cbcef0f9d485762f64e2.debug
/lib/modules/3.16.0-56-lowlatency/vdso/.build-id/a8/
/lib/modules/3.16.0-56-lowlatency/vdso/.build-id/a8/0042b6cc62ee582054e73f0f61d4905162dbb9.debug
/lib/modules/3.16.0-56-lowlatency/vdso/.build-id/be/
/lib/modules/3.16.0-56-lowlatency/vdso/.build-id/be/71887c1f6dbda7f13fdfdaa4936a119b9299a4.debug
/lib/modules/3.16.0-56-lowlatency/vdso/vdso32-int80.so
/lib/modules/3.16.0-56-lowlatency/vdso/vdso32-syscall.so
/lib/modules/3.16.0-56-lowlatency/vdso/vdso32-sysenter.so
/lib/modules/3.16.0-56-lowlatency/vdso/vdso64.so
/lib/modules/3.16.0-56-lowlatency/vdso/vdsox32.so