Messages in this thread | | | From | Alexander Potapenko <> | Date | Sun, 19 Apr 2020 12:10:52 +0200 | Subject | Re: [PATCH] fs/binfmt_elf.c: allocate initialized memory in fill_thread_core_info() |
| |
On Sun, Apr 19, 2020 at 12:08 PM <glider@google.com> wrote: > > KMSAN reported uninitialized data being written to disk when dumping > core. As a result, several kilobytes of kmalloc memory may be written to > the core file and then read by a non-privileged user. > > Reported-by: sam <sunhaoyl@outlook.com> > Signed-off-by: Alexander Potapenko <glider@google.com>
Please also include the following tag:
Link: https://github.com/google/kmsan/issues/76
| |