/lib/modules/3.19.0-71-lowlatency/vdso/ is in linux-image-3.19.0-71-lowlatency 3.19.0-71.79~14.04.1.
This file is owned by root:root, with mode 0o755.
..
/lib/modules/3.19.0-71-lowlatency/vdso/.build-id/
/lib/modules/3.19.0-71-lowlatency/vdso/.build-id/17/
/lib/modules/3.19.0-71-lowlatency/vdso/.build-id/17/0acbf4ed41a1614c009b49bc4794b98649bfbf.debug
/lib/modules/3.19.0-71-lowlatency/vdso/.build-id/39/
/lib/modules/3.19.0-71-lowlatency/vdso/.build-id/39/3fde2a5bc25ec8844f3db6f5553bbc5fd0c792.debug
/lib/modules/3.19.0-71-lowlatency/vdso/.build-id/58/
/lib/modules/3.19.0-71-lowlatency/vdso/.build-id/58/8ea856b4665cf4ff760bbe27e39269b52f713c.debug
/lib/modules/3.19.0-71-lowlatency/vdso/.build-id/80/
/lib/modules/3.19.0-71-lowlatency/vdso/.build-id/80/18d054b3dff1e42c1bc7199e963c11a1c3bb67.debug
/lib/modules/3.19.0-71-lowlatency/vdso/.build-id/ed/
/lib/modules/3.19.0-71-lowlatency/vdso/.build-id/ed/eee47044333afa0f99360ebeab16e0aa5cb4c3.debug
/lib/modules/3.19.0-71-lowlatency/vdso/vdso32-int80.so
/lib/modules/3.19.0-71-lowlatency/vdso/vdso32-syscall.so
/lib/modules/3.19.0-71-lowlatency/vdso/vdso32-sysenter.so
/lib/modules/3.19.0-71-lowlatency/vdso/vdso64.so
/lib/modules/3.19.0-71-lowlatency/vdso/vdsox32.so