/lib/modules/3.19.0-43-lowlatency/vdso/ is in linux-image-3.19.0-43-lowlatency 3.19.0-43.49~14.04.1.
This file is owned by root:root, with mode 0o755.
..
/lib/modules/3.19.0-43-lowlatency/vdso/.build-id/
/lib/modules/3.19.0-43-lowlatency/vdso/.build-id/64/
/lib/modules/3.19.0-43-lowlatency/vdso/.build-id/64/e9b9170ef2b9c06db6f0e6b3196e930dfe5291.debug
/lib/modules/3.19.0-43-lowlatency/vdso/.build-id/95/
/lib/modules/3.19.0-43-lowlatency/vdso/.build-id/95/de9e54496ed44a8877f4ab1e50c1f9a2ddbca4.debug
/lib/modules/3.19.0-43-lowlatency/vdso/.build-id/d0/
/lib/modules/3.19.0-43-lowlatency/vdso/.build-id/d0/e0ee230edb056ee952655658c7efd90921108c.debug
/lib/modules/3.19.0-43-lowlatency/vdso/.build-id/da/
/lib/modules/3.19.0-43-lowlatency/vdso/.build-id/da/8acf50d81bbd8ab8180e09e492ccaa1aceeb0d.debug
/lib/modules/3.19.0-43-lowlatency/vdso/.build-id/eb/
/lib/modules/3.19.0-43-lowlatency/vdso/.build-id/eb/3a74b2e3601da229e23551eab9d87d3f1314d5.debug
/lib/modules/3.19.0-43-lowlatency/vdso/vdso32-int80.so
/lib/modules/3.19.0-43-lowlatency/vdso/vdso32-syscall.so
/lib/modules/3.19.0-43-lowlatency/vdso/vdso32-sysenter.so
/lib/modules/3.19.0-43-lowlatency/vdso/vdso64.so
/lib/modules/3.19.0-43-lowlatency/vdso/vdsox32.so