/lib/modules/4.2.0-27-generic/vdso/ is in linux-image-4.2.0-27-generic 4.2.0-27.32~14.04.1.
This file is owned by root:root, with mode 0o755.
..
/lib/modules/4.2.0-27-generic/vdso/.build-id/
/lib/modules/4.2.0-27-generic/vdso/.build-id/59/
/lib/modules/4.2.0-27-generic/vdso/.build-id/59/b861c40eea5a32cf5a81199d38378112be22ec.debug
/lib/modules/4.2.0-27-generic/vdso/.build-id/7e/
/lib/modules/4.2.0-27-generic/vdso/.build-id/7e/7ee6b81ffdea20d534b2e7268564a6c4793115.debug
/lib/modules/4.2.0-27-generic/vdso/.build-id/91/
/lib/modules/4.2.0-27-generic/vdso/.build-id/91/0f6a75a32bd572f3d54f6599054f4490cd61af.debug
/lib/modules/4.2.0-27-generic/vdso/.build-id/b8/
/lib/modules/4.2.0-27-generic/vdso/.build-id/b8/6870d57e0791515ea79f5dd09e50b747f53a3d.debug
/lib/modules/4.2.0-27-generic/vdso/.build-id/c7/
/lib/modules/4.2.0-27-generic/vdso/.build-id/c7/167f2ea82e6884ba5c5e28b9a41fde7034f723.debug
/lib/modules/4.2.0-27-generic/vdso/vdso32-int80.so
/lib/modules/4.2.0-27-generic/vdso/vdso32-syscall.so
/lib/modules/4.2.0-27-generic/vdso/vdso32-sysenter.so
/lib/modules/4.2.0-27-generic/vdso/vdso64.so
/lib/modules/4.2.0-27-generic/vdso/vdsox32.so