On Wed, Apr 01, 2020 at 09:24:43AM +0000, Schmid, Carsten wrote: > >From eb5a13ddc30824c20f1e2b662d2c821ad3808526 Mon Sep 17 00:00:00 2001 > From: Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx> > Date: Fri, 4 Jan 2019 12:56:09 -0800 > Subject: [PATCH] make 'user_access_begin()' do 'access_ok()' > > [ Upstream commit 594cc251fdd0d231d342d88b2fdff4bc42fb0690 ] > > Fixes CVE-2018-20669 > Backported from v5.0-rc1 > Patch 1/1 What about 4.19? thanks, greg k-h