/lib/modules/3.16.0-73-lowlatency/vdso/ is in linux-image-3.16.0-73-lowlatency 3.16.0-73.95~14.04.1.
This file is owned by root:root, with mode 0o755.
..
/lib/modules/3.16.0-73-lowlatency/vdso/.build-id/
/lib/modules/3.16.0-73-lowlatency/vdso/.build-id/01/
/lib/modules/3.16.0-73-lowlatency/vdso/.build-id/01/4004251df146d590fa9d6c71cb9ff7815f0acf.debug
/lib/modules/3.16.0-73-lowlatency/vdso/.build-id/0c/
/lib/modules/3.16.0-73-lowlatency/vdso/.build-id/0c/7b2864d69b11f97167c6b54db94da84c124013.debug
/lib/modules/3.16.0-73-lowlatency/vdso/.build-id/43/
/lib/modules/3.16.0-73-lowlatency/vdso/.build-id/43/899b9ec7ce1b0c2e55b468858ebd7ae43814ca.debug
/lib/modules/3.16.0-73-lowlatency/vdso/.build-id/b7/
/lib/modules/3.16.0-73-lowlatency/vdso/.build-id/b7/3a00afe32c1303c3cbb600799d97787ad10ce7.debug
/lib/modules/3.16.0-73-lowlatency/vdso/.build-id/bb/
/lib/modules/3.16.0-73-lowlatency/vdso/.build-id/bb/205f866e8c18faa6a7576f4dac94ac68a78584.debug
/lib/modules/3.16.0-73-lowlatency/vdso/vdso32-int80.so
/lib/modules/3.16.0-73-lowlatency/vdso/vdso32-syscall.so
/lib/modules/3.16.0-73-lowlatency/vdso/vdso32-sysenter.so
/lib/modules/3.16.0-73-lowlatency/vdso/vdso64.so
/lib/modules/3.16.0-73-lowlatency/vdso/vdsox32.so