From b7d33ca9a9c8d324d8da9d9bc652febb063fb7be Mon Sep 17 00:00:00 2001 From: Alexander Popov Date: Mon, 9 Aug 2021 01:00:28 +0300 Subject: [PATCH] Document the changes of vm.unprivileged_userfaultfd in v5.11 https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=37cd0575b8510159992d279c530c05f872990b02 https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=d0d4730ac2e404a5b0da9a87ef38c73e51cb1664 --- kconfig_hardened_check/__init__.py | 2 ++ 1 file changed, 2 insertions(+) diff --git a/kconfig_hardened_check/__init__.py b/kconfig_hardened_check/__init__.py index 5050ec4..e1b5a5e 100644 --- a/kconfig_hardened_check/__init__.py +++ b/kconfig_hardened_check/__init__.py @@ -46,6 +46,8 @@ # net.core.bpf_jit_harden=2 # # vm.unprivileged_userfaultfd=0 +# (at first, it disabled unprivileged userfaultfd, +# and since v5.11 it enables unprivileged userfaultfd for user-mode only) # # dev.tty.ldisc_autoload=0 # fs.protected_symlinks=1 -- 2.31.1