/lib/modules/3.19.0-69-lowlatency/vdso/ is in linux-image-3.19.0-69-lowlatency 3.19.0-69.77~14.04.1.
This file is owned by root:root, with mode 0o755.
..
/lib/modules/3.19.0-69-lowlatency/vdso/.build-id/
/lib/modules/3.19.0-69-lowlatency/vdso/.build-id/00/
/lib/modules/3.19.0-69-lowlatency/vdso/.build-id/00/d7e3e953617a17d789e2f74297cd3735ee11c0.debug
/lib/modules/3.19.0-69-lowlatency/vdso/.build-id/68/
/lib/modules/3.19.0-69-lowlatency/vdso/.build-id/68/8cd11814f0ccc016af3fa5ad08d49504b7d74a.debug
/lib/modules/3.19.0-69-lowlatency/vdso/.build-id/89/
/lib/modules/3.19.0-69-lowlatency/vdso/.build-id/89/2da59173b08b0c4dfd7a12e2cf16d752b6daa0.debug
/lib/modules/3.19.0-69-lowlatency/vdso/.build-id/94/
/lib/modules/3.19.0-69-lowlatency/vdso/.build-id/94/e273c22592d5b7e12c982f5ef0ccc991caf6b2.debug
/lib/modules/3.19.0-69-lowlatency/vdso/.build-id/d9/
/lib/modules/3.19.0-69-lowlatency/vdso/.build-id/d9/348def9993343d209df2065e3216558ac79a4c.debug
/lib/modules/3.19.0-69-lowlatency/vdso/vdso32-int80.so
/lib/modules/3.19.0-69-lowlatency/vdso/vdso32-syscall.so
/lib/modules/3.19.0-69-lowlatency/vdso/vdso32-sysenter.so
/lib/modules/3.19.0-69-lowlatency/vdso/vdso64.so
/lib/modules/3.19.0-69-lowlatency/vdso/vdsox32.so