[PATCH 0/2] Fix info leaks on export for udf and isofs

[Mathias Krause <minipli@googlemail.com>]

Al, Jan,

this patch set fixes info leaks in isofs and udf. Both file systems fail to
initialize all bytes of the f_handle byte array when creating a handle for a
path pointing to a directory. This memory gets copied to userland and that for
is a leak of uninitialized heap data to userland that should be fixed.

This info leak can be triggered locally by using the name_to_handle_at()
syscall.


Regards,


Mathias Krause (2):
  isofs: avoid info leak on export
  udf: avoid info leak on export

 fs/isofs/export.c |    1 +
 fs/udf/namei.c    |    1 +
 2 files changed, 2 insertions(+)

-- 
1.7.10.4