/lib/modules/3.19.0-65-lowlatency/vdso/ is in linux-image-3.19.0-65-lowlatency 3.19.0-65.73~14.04.1.
This file is owned by root:root, with mode 0o755.
..
/lib/modules/3.19.0-65-lowlatency/vdso/.build-id/
/lib/modules/3.19.0-65-lowlatency/vdso/.build-id/01/
/lib/modules/3.19.0-65-lowlatency/vdso/.build-id/01/55281c7e847ffd56a5f521d772f91be93bb92c.debug
/lib/modules/3.19.0-65-lowlatency/vdso/.build-id/3b/
/lib/modules/3.19.0-65-lowlatency/vdso/.build-id/3b/07aa40ecd6a8f895e47b964251625ab95a5e46.debug
/lib/modules/3.19.0-65-lowlatency/vdso/.build-id/76/
/lib/modules/3.19.0-65-lowlatency/vdso/.build-id/76/8109926e80b38cc606125b81fc7b3796ba1422.debug
/lib/modules/3.19.0-65-lowlatency/vdso/.build-id/dc/
/lib/modules/3.19.0-65-lowlatency/vdso/.build-id/dc/13eb86857b8a31bea43e6183f8f82c1ac408a4.debug
/lib/modules/3.19.0-65-lowlatency/vdso/.build-id/e6/
/lib/modules/3.19.0-65-lowlatency/vdso/.build-id/e6/cb75eabbdf25638c5f18d59d867dcf7a0711ce.debug
/lib/modules/3.19.0-65-lowlatency/vdso/vdso32-int80.so
/lib/modules/3.19.0-65-lowlatency/vdso/vdso32-syscall.so
/lib/modules/3.19.0-65-lowlatency/vdso/vdso32-sysenter.so
/lib/modules/3.19.0-65-lowlatency/vdso/vdso64.so
/lib/modules/3.19.0-65-lowlatency/vdso/vdsox32.so