/lib/modules/4.2.0-34-generic/vdso/ is in linux-image-4.2.0-34-generic 4.2.0-34.39~14.04.1.
This file is owned by root:root, with mode 0o755.
..
/lib/modules/4.2.0-34-generic/vdso/.build-id/
/lib/modules/4.2.0-34-generic/vdso/.build-id/12/
/lib/modules/4.2.0-34-generic/vdso/.build-id/12/904e0ace11d83b6d2cf50afcd532fdffd66861.debug
/lib/modules/4.2.0-34-generic/vdso/.build-id/88/
/lib/modules/4.2.0-34-generic/vdso/.build-id/88/2376ff778542f63ad7cf023e075613962fd31f.debug
/lib/modules/4.2.0-34-generic/vdso/.build-id/89/
/lib/modules/4.2.0-34-generic/vdso/.build-id/89/fbcfeb3ffca6a9aab57384d5ec6d1c8ab68009.debug
/lib/modules/4.2.0-34-generic/vdso/.build-id/8b/
/lib/modules/4.2.0-34-generic/vdso/.build-id/8b/af957302106ae5ea63270498f6e809a3dbb63b.debug
/lib/modules/4.2.0-34-generic/vdso/.build-id/9e/
/lib/modules/4.2.0-34-generic/vdso/.build-id/9e/feb13a614f31f7eec32688e55fddab826bf9ad.debug
/lib/modules/4.2.0-34-generic/vdso/vdso32-int80.so
/lib/modules/4.2.0-34-generic/vdso/vdso32-syscall.so
/lib/modules/4.2.0-34-generic/vdso/vdso32-sysenter.so
/lib/modules/4.2.0-34-generic/vdso/vdso64.so
/lib/modules/4.2.0-34-generic/vdso/vdsox32.so