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audit/fix-hardened-service.patch

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Accepting request 920348 from home:ematsumiya:branches:security - Fix hardened auditd.service (bsc#1181400) * add fix-hardened-service.patch Make /etc/audit read-write from the service. Remove PrivateDevices=true to expose /dev/* to auditd.service. - Enable stop rules for audit.service (cf. bsc#1190227) * add enable-stop-rules.patch - Change default log_format from ENRICHED to RAW (bsc#1190500): * add change-default-log_format.patch (SUSE-specific patch) - Update to version 3.0.5: * In auditd, flush uid/gid caches when user/group added/deleted/modified * Fixed various issues when dealing with corrupted logs * In auditd, check if log_file is valid before closing handle - Include fixed from 3.0.4: * Apply performance speedups to auparse library * Optimize rule loading in auditctl * Fix an auparse memory leak caused by glibc-2.33 by replacing realpath * Update syscall table to the 5.14 kernel * Fixed various issues when dealing with corrupted logs - Update to version 3.0.5: * In auditd, flush uid/gid caches when user/group added/deleted/modified * Fixed various issues when dealing with corrupted logs * In auditd, check if log_file is valid before closing handle - Include fixed from 3.0.4: * Apply performance speedups to auparse library * Optimize rule loading in auditctl * Fix an auparse memory leak caused by glibc-2.33 by replacing realpath * Update syscall table to the 5.14 kernel * Fixed various issues when dealing with corrupted logs OBS-URL: https://build.opensuse.org/request/show/920348 OBS-URL: https://build.opensuse.org/package/show/security/audit?expand=0&rev=129
2021-09-20 18:14:05 +02:00
From: Enzo Matsumiya <ematsumiya@suse.de>
Subject: init.d/auditd.service: make /etc/audit writable
References: bsc#1181400
systemd hardening effort (bsc#1181400) broke auditd.service when starting/
restarting it. This was because auditd couldn't save/create audit.rules from
/etc/audit/rules.d/* files.
Make /etc/audit writable for the service.
Also remove PrivateDevices=true so /dev/* are exposed to auditd.
Signed-off-by: Enzo Matsumiya <ematsumiya@suse.de>
--- a/init.d/auditd.service
+++ b/init.d/auditd.service
@@ -37,12 +37,12 @@ RestrictRealtime=true
# added automatically, for details please see
# https://en.opensuse.org/openSUSE:Security_Features#Systemd_hardening_effort
ProtectSystem=full
-PrivateDevices=true
ProtectHostname=true
ProtectClock=true
ProtectKernelTunables=true
ProtectKernelLogs=true
# end of automatic additions
+ReadWritePaths=/etc/audit
[Install]
WantedBy=multi-user.target