Messages in this thread | | | Date | Fri, 13 Jul 2012 14:10:09 +0200 | From | Jan Kara <> | Subject | Re: [PATCH 0/2] Fix info leaks on export for udf and isofs |
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On Thu 12-07-12 08:46:53, Mathias Krause wrote: > 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. Thanks! I've merged both patches into my tree.
Honza -- Jan Kara <jack@suse.cz> SUSE Labs, CR
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