Hi, On Tue, Feb 10, 2015 at 4:46 PM, Tobias Stoeckmann <[email protected]> wrote: > Hi, > > in function kmod_elf_new, the file size has to be properly validated against > section offset. Currently, the file size is considered valid based on > ELF header size + section header size * section count. That is not sufficient. > > In fact, ELF specifies a section header offset, which doesn't have to be the > size of the ELF header. The supplied test cases even cover this.
the supplied test cases? which test cases? > The correct test is: section offset + section header size * section count I'm not sure about this anymore without looking up to the specification. Could you point here in the commit message? thanks Lucas De Marchi -- To unsubscribe from this list: send the line "unsubscribe linux-modules" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
