Do not add a final newline to the avc log message as it will be treated
as a part of the tclass field in final audit record:
{
"AUDIT_FIELD_EXE" : "/usr/bin/dbus-broker",
"_UID" : "104",
"_AUDIT_SESSION" : "4294967295",
"_TRANSPORT" : "audit",
"__REALTIME_TIMESTAMP" : "1659975331468531",
"_AUDIT_TYPE" : "1107",
"AUDIT_FIELD_SCONTEXT" : "system_u:system_r:systemd_t:s0",
"_AUDIT_LOGINUID" : "4294967295",
"_SELINUX_CONTEXT" : "system_u:system_r:system_dbusd_t:s0-s0:c0.c1023",
"AUDIT_FIELD_SAUID" : "104",
"MESSAGE" : "USER_AVC pid=1538 uid=104 auid=4294967295 ses=4294967295 subj=system_u:system_r:system_dbusd_t:s0-s0:c0.c1023 msg='avc: granted { send_msg } for scontext=system_u:system_r:systemd_t:s0 tcontext=system_u:system_r:systemd_logind_t:s0 tclass=dbus\n exe=\"/usr/bin/dbus-broker\" sauid=104 hostname=? addr=? terminal=?'",
"AUDIT_FIELD_TCONTEXT" : "system_u:system_r:systemd_logind_t:s0",
"_SOURCE_REALTIME_TIMESTAMP" : "1659975331462000",
"__MONOTONIC_TIMESTAMP" : "207995768",
"AUDIT_FIELD_TCLASS" : "dbus\n",
"AUDIT_FIELD_TERMINAL" : "?",
"_PID" : "1538",
"SYSLOG_FACILITY" : "4",
"_BOOT_ID" : "3921464b65f64fb4a7c037dee97cd6ad",
"SYSLOG_IDENTIFIER" : "audit",
"_MACHINE_ID" : "5d78c28f10d54c0fb7b6fd1acc6af8ff",
"_AUDIT_TYPE_NAME" : "USER_AVC",
"__CURSOR" : "s=84589ce96ff8400189fc515ff892674a;i=c38e;b=3921464b65f64fb4a7c037dee97cd6ad;m=c65c378;t=5e5bd1ff7d4f3;x=c22e610fc9b00b10",
"AUDIT_FIELD_ADDR" : "?",
"AUDIT_FIELD_HOSTNAME" : "?",
"_AUDIT_ID" : "1075",
"_HOSTNAME" : "debianBullseye"
}
Signed-off-by: Christian Göttsche <cgzones@xxxxxxxxxxxxxx>
---
libselinux/src/avc.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/libselinux/src/avc.c b/libselinux/src/avc.c
index 7493e4b2..8d5983a2 100644
--- a/libselinux/src/avc.c
+++ b/libselinux/src/avc.c
@@ -725,7 +725,6 @@ void avc_audit(security_id_t ssid, security_id_t tsid,
if (denied)
log_append(avc_audit_buf, " permissive=%u", result ? 0 : 1);
- log_append(avc_audit_buf, "\n");
avc_log(SELINUX_AVC, "%s", avc_audit_buf);
avc_release_lock(avc_log_lock);
--
2.36.1
