Re: crypto: out-of-bounds write in pre_crypt

2017-03-23 Thread Eric Biggers
Hi Dmitry, On Thu, Mar 23, 2017 at 11:51:30AM +0100, Dmitry Vyukov wrote: > Hello, > > I've got the following report while running syzkaller fuzzer. > init_crypt ignores kmalloc failure, which later leads to out-of-bounds > writes in ptr_crypt. On commit > 093b995e3b55a0ae0670226ddfcb05bfbf0099ae

crypto: out-of-bounds write in pre_crypt

2017-03-23 Thread Dmitry Vyukov
Hello, I've got the following report while running syzkaller fuzzer. init_crypt ignores kmalloc failure, which later leads to out-of-bounds writes in ptr_crypt. On commit 093b995e3b55a0ae0670226ddfcb05bfbf0099ae. FAULT_INJECTION: forcing a failure. name failslab, interval 1, probability 0, space