diff options
| -rw-r--r-- | fs/binfmt_elf.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/fs/binfmt_elf.c b/fs/binfmt_elf.c index 1b117a44129..c2eac2a50bd 100644 --- a/fs/binfmt_elf.c +++ b/fs/binfmt_elf.c @@ -938,6 +938,11 @@ static int load_elf_binary(struct linux_binprm * bprm, struct pt_regs * regs) kfree(elf_interpreter); } else { elf_entry = loc->elf_ex.e_entry; + if (BAD_ADDR(elf_entry)) { + send_sig(SIGSEGV, current, 0); + retval = -ENOEXEC; /* Nobody gets to see this, but.. */ + goto out_free_dentry; + } } kfree(elf_phdata); |