/lib/modules/4.2.0-41-lowlatency/vdso/ is in linux-image-4.2.0-41-lowlatency 4.2.0-41.48~14.04.1.
This file is owned by root:root, with mode 0o755.
..
/lib/modules/4.2.0-41-lowlatency/vdso/.build-id/
/lib/modules/4.2.0-41-lowlatency/vdso/.build-id/99/
/lib/modules/4.2.0-41-lowlatency/vdso/.build-id/99/48e605f92c93dbf4060112e7903f23d4e4cd2e.debug
/lib/modules/4.2.0-41-lowlatency/vdso/.build-id/a5/
/lib/modules/4.2.0-41-lowlatency/vdso/.build-id/a5/c894bd5989127a39aadd427dc539ad04757008.debug
/lib/modules/4.2.0-41-lowlatency/vdso/.build-id/b5/
/lib/modules/4.2.0-41-lowlatency/vdso/.build-id/b5/38ab867a7dbeffd5fce830a450c0fab343db30.debug
/lib/modules/4.2.0-41-lowlatency/vdso/.build-id/ee/
/lib/modules/4.2.0-41-lowlatency/vdso/.build-id/ee/5e8d6e1887a5275ab9b44064d9a05c7c10fe7a.debug
/lib/modules/4.2.0-41-lowlatency/vdso/.build-id/fb/
/lib/modules/4.2.0-41-lowlatency/vdso/.build-id/fb/fc65a187b4dfcb0d73ec0121efa3cc28a60eab.debug
/lib/modules/4.2.0-41-lowlatency/vdso/vdso32-int80.so
/lib/modules/4.2.0-41-lowlatency/vdso/vdso32-syscall.so
/lib/modules/4.2.0-41-lowlatency/vdso/vdso32-sysenter.so
/lib/modules/4.2.0-41-lowlatency/vdso/vdso64.so
/lib/modules/4.2.0-41-lowlatency/vdso/vdsox32.so