This file is indexed.

/usr/lib/x86_64-linux-gnu/libSDL_gfx.so.5 is in libsdl-gfx1.2-5 2.0.25-4.

This file is owned by root:root, with mode 0o777.

It is a symlink to /usr/lib/x86_64-linux-gnu/libSDL_gfx.so.15.9.1