From b9dc7fa24e51b914c50ba273f289bd3cff1c785e Mon Sep 17 00:00:00 2001 From: madaidan <50278627+madaidan@users.noreply.github.com> Date: Tue, 21 Jan 2020 19:49:54 +0000 Subject: [PATCH 1/3] Disable INET socket monitoring interface --- usr/share/hardened-kernel/hardened-vm-kernel | 6 +----- 1 file changed, 1 insertion(+), 5 deletions(-) diff --git a/usr/share/hardened-kernel/hardened-vm-kernel b/usr/share/hardened-kernel/hardened-vm-kernel index 5d8c1f4..de38187 100644 --- a/usr/share/hardened-kernel/hardened-vm-kernel +++ b/usr/share/hardened-kernel/hardened-vm-kernel @@ -981,11 +981,7 @@ CONFIG_INET_TUNNEL=m CONFIG_INET_XFRM_MODE_TRANSPORT=m CONFIG_INET_XFRM_MODE_TUNNEL=m CONFIG_INET_XFRM_MODE_BEET=m -CONFIG_INET_DIAG=m -CONFIG_INET_TCP_DIAG=m -CONFIG_INET_UDP_DIAG=m -CONFIG_INET_RAW_DIAG=m -CONFIG_INET_DIAG_DESTROY=y +# CONFIG_INET_DIAG is not set CONFIG_TCP_CONG_ADVANCED=y CONFIG_TCP_CONG_BIC=m CONFIG_TCP_CONG_CUBIC=y From f7ea3bea65395f9a09493d5480faecda2d145834 Mon Sep 17 00:00:00 2001 From: madaidan <50278627+madaidan@users.noreply.github.com> Date: Tue, 21 Jan 2020 19:50:27 +0000 Subject: [PATCH 2/3] Disable INET socket monitoring interface --- usr/share/hardened-kernel/hardened-host-kernel | 6 +----- 1 file changed, 1 insertion(+), 5 deletions(-) diff --git a/usr/share/hardened-kernel/hardened-host-kernel b/usr/share/hardened-kernel/hardened-host-kernel index 468530d..cfac26e 100644 --- a/usr/share/hardened-kernel/hardened-host-kernel +++ b/usr/share/hardened-kernel/hardened-host-kernel @@ -1036,11 +1036,7 @@ CONFIG_INET_TUNNEL=m CONFIG_INET_XFRM_MODE_TRANSPORT=m CONFIG_INET_XFRM_MODE_TUNNEL=m CONFIG_INET_XFRM_MODE_BEET=m -CONFIG_INET_DIAG=m -CONFIG_INET_TCP_DIAG=m -CONFIG_INET_UDP_DIAG=m -CONFIG_INET_RAW_DIAG=m -CONFIG_INET_DIAG_DESTROY=y +# CONFIG_INET_DIAG is not set CONFIG_TCP_CONG_ADVANCED=y CONFIG_TCP_CONG_BIC=m CONFIG_TCP_CONG_CUBIC=y From d1b0bc2f47687bb25f5359cd91df7b0e22d347e4 Mon Sep 17 00:00:00 2001 From: madaidan <50278627+madaidan@users.noreply.github.com> Date: Tue, 21 Jan 2020 19:51:21 +0000 Subject: [PATCH 3/3] Enable socket monitoring interface in debug config --- usr/share/hardened-kernel/debugging-config | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/usr/share/hardened-kernel/debugging-config b/usr/share/hardened-kernel/debugging-config index 6f2dbc2..38b4740 100644 --- a/usr/share/hardened-kernel/debugging-config +++ b/usr/share/hardened-kernel/debugging-config @@ -116,3 +116,9 @@ CONFIG_DEBUG_BOOT_PARAMS=n CONFIG_COREDUMP=y CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS=y CONFIG_ELF_CORE=y + +CONFIG_INET_DIAG=m +CONFIG_INET_TCP_DIAG=m +CONFIG_INET_UDP_DIAG=m +CONFIG_INET_RAW_DIAG=m +CONFIG_INET_DIAG_DESTROY=y