/lib/modules/3.16.0-48-lowlatency/vdso/ is in linux-image-3.16.0-48-lowlatency 3.16.0-48.64~14.04.1.
This file is owned by root:root, with mode 0o755.
..
/lib/modules/3.16.0-48-lowlatency/vdso/.build-id/
/lib/modules/3.16.0-48-lowlatency/vdso/.build-id/0e/
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/lib/modules/3.16.0-48-lowlatency/vdso/.build-id/4e/
/lib/modules/3.16.0-48-lowlatency/vdso/.build-id/4e/49bee7e056c4f04d187858634690406c8e7317.debug
/lib/modules/3.16.0-48-lowlatency/vdso/.build-id/71/
/lib/modules/3.16.0-48-lowlatency/vdso/.build-id/71/c2922f7179b371d7ffeae14b006ad09371fa6a.debug
/lib/modules/3.16.0-48-lowlatency/vdso/.build-id/e6/
/lib/modules/3.16.0-48-lowlatency/vdso/.build-id/e6/dfb1fe5d63ade135d7f63e510ab2dccdf81409.debug
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/lib/modules/3.16.0-48-lowlatency/vdso/.build-id/f8/7cab6fa2ec5625d983adfbe41da2c7a40045eb.debug
/lib/modules/3.16.0-48-lowlatency/vdso/vdso32-int80.so
/lib/modules/3.16.0-48-lowlatency/vdso/vdso32-syscall.so
/lib/modules/3.16.0-48-lowlatency/vdso/vdso32-sysenter.so
/lib/modules/3.16.0-48-lowlatency/vdso/vdso64.so
/lib/modules/3.16.0-48-lowlatency/vdso/vdsox32.so