/lib/modules/3.19.0-80-lowlatency/vdso/ is in linux-image-3.19.0-80-lowlatency 3.19.0-80.88~14.04.1.
This file is owned by root:root, with mode 0o755.
..
/lib/modules/3.19.0-80-lowlatency/vdso/.build-id/
/lib/modules/3.19.0-80-lowlatency/vdso/.build-id/10/
/lib/modules/3.19.0-80-lowlatency/vdso/.build-id/10/5642779b8e3db8adfda7eb5f392afc6ebb1c92.debug
/lib/modules/3.19.0-80-lowlatency/vdso/.build-id/7f/
/lib/modules/3.19.0-80-lowlatency/vdso/.build-id/7f/0e8f9237711304d17da7401d2d7898be9b7829.debug
/lib/modules/3.19.0-80-lowlatency/vdso/.build-id/8d/
/lib/modules/3.19.0-80-lowlatency/vdso/.build-id/8d/d52d21859e9a6f044ef8e258f700b379e63d28.debug
/lib/modules/3.19.0-80-lowlatency/vdso/.build-id/93/
/lib/modules/3.19.0-80-lowlatency/vdso/.build-id/93/d1b0486e95a79d7fb1b8dfb78d43967a0f3517.debug
/lib/modules/3.19.0-80-lowlatency/vdso/.build-id/9e/
/lib/modules/3.19.0-80-lowlatency/vdso/.build-id/9e/0aa0b6f58a897423a9b5468c024b709511f61d.debug
/lib/modules/3.19.0-80-lowlatency/vdso/vdso32-int80.so
/lib/modules/3.19.0-80-lowlatency/vdso/vdso32-syscall.so
/lib/modules/3.19.0-80-lowlatency/vdso/vdso32-sysenter.so
/lib/modules/3.19.0-80-lowlatency/vdso/vdso64.so
/lib/modules/3.19.0-80-lowlatency/vdso/vdsox32.so