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systemd/units/systemd-coredump@.service.in
Lennart Poettering 3ca9940cb9 units: set NoNewPrivileges= for all long-running services
Previously, setting this option by default was problematic due to
SELinux (as this would also prohibit the transition from PID1's label to
the service's label). However, this restriction has since been lifted,
hence let's start making use of this universally in our services.

On SELinux system this change should be synchronized with a policy
update that ensures that NNP-ful transitions from init_t to service
labels is permitted.

An while we are at it: sort the settings in the unit files this touches.
This might increase the size of the change in this case, but hopefully
should result in stabler patches later on.

Fixes: #1219
2018-11-12 19:02:55 +01:00

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1.1 KiB
SYSTEMD

# SPDX-License-Identifier: LGPL-2.1+
#
# This file is part of systemd.
#
# systemd is free software; you can redistribute it and/or modify it
# under the terms of the GNU Lesser General Public License as published by
# the Free Software Foundation; either version 2.1 of the License, or
# (at your option) any later version.
[Unit]
Description=Process Core Dump
Documentation=man:systemd-coredump(8)
DefaultDependencies=no
Conflicts=shutdown.target
After=systemd-remount-fs.service systemd-journald.socket
Requires=systemd-journald.socket
Before=shutdown.target
[Service]
ExecStart=-@rootlibexecdir@/systemd-coredump
IPAddressDeny=any
LockPersonality=yes
MemoryDenyWriteExecute=yes
Nice=9
NoNewPrivileges=yes
OOMScoreAdjust=500
PrivateDevices=yes
PrivateNetwork=yes
PrivateTmp=yes
ProtectControlGroups=yes
ProtectHome=yes
ProtectKernelModules=yes
ProtectKernelTunables=yes
ProtectSystem=strict
RestrictAddressFamilies=AF_UNIX
RestrictNamespaces=yes
RestrictRealtime=yes
RuntimeMaxSec=5min
StateDirectory=systemd/coredump
SystemCallArchitectures=native
SystemCallErrorNumber=EPERM
SystemCallFilter=@system-service