On Wed, Jan 30, 2019 at 10:28:46AM +0300, Dan Carpenter wrote: > On Mon, Jan 14, 2019 at 07:23:05PM -0500, Daniel Jordan wrote: > > Probably no need for stable, this is all theoretical. > > The NULL dereference part is not theoretical. It require CAP_SYS_ADMIN > so it's not a huge deal, but you could trigger it from snapshot_ioctl() > with SNAPSHOT_ALLOC_SWAP_PAGE. Ok, I'll amend the changelog for v2.
