Aaron Tsai
204dc05aa4
Fix avc denied for Silent Logging
...
04-08 23:18:20.684 920 920 I HwBinder:920_1: type=1400 audit(0.0:486): avc: denied { call } for scontext=u:r:sced:s0 tcontext=u:r:vendor_telephony_app:s0:c232,c259,c512,c768 tclass=binder permissive=1
04-08 22:51:36.312 1000 6890 6890 I Thread-2: type=1400 audit(0.0:1390): avc: denied { call } for scontext=u:r:vendor_telephony_app:s0:c232,c259,c512,c768 tcontext=u:r:sced:s0 tclass=binder permissive=1
04-08 23:18:20.684 7099 7099 I auditd : type=1400 audit(0.0:487): avc: denied { execute } for comm="HwBinder:920_1" name="sh" dev="dm-0" ino=464 scontext=u:r:sced:s0 tcontext=u:object_r:shell_exec:s0 tclass=file permissive=1
04-08 23:18:20.684 7099 7099 I auditd : type=1400 audit(0.0:488): avc: denied { read open } for comm="HwBinder:920_1" path="/system/bin/sh" dev="overlay" ino=464 scontext=u:r:sced:s0 tcontext=u:object_r:shell_exec:s0 tclass=file permissive=1
04-08 22:51:36.312 1000 8554 8554 I HwBinder:908_1: type=1400 audit(0.0:1391): avc: denied { execute_no_trans } for path="/vendor/bin/sh" dev="overlay" ino=377 scontext=u:r:sced:s0 tcontext=u:object_r:vendor_shell_exec:s0 tclass=file permissive=1
04-08 22:51:36.324 1000 908 908 I HwBinder:908_1: type=1400 audit(0.0:1392): avc: denied { search } for name="slog" dev="dm-7" ino=245 scontext=u:r:sced:s0 tcontext=u:object_r:vendor_slog_file:s0 tclass=dir permissive=1
04-08 22:51:36.324 1000 908 908 I HwBinder:908_1: type=1400 audit(0.0:1393): avc: denied { write } for name="slog" dev="dm-7" ino=245 scontext=u:r:sced:s0 tcontext=u:object_r:vendor_slog_file:s0 tclass=dir permissive=1
04-08 22:51:36.324 1000 908 908 I HwBinder:908_1: type=1400 audit(0.0:1394): avc: denied { add_name } for name="tcplog_20210408225136.pcap" scontext=u:r:sced:s0 tcontext=u:object_r:vendor_slog_file:s0 tclass=dir permissive=1
04-08 22:52:24.720 1000 908 908 I HwBinder:908_1: type=1400 audit(0.0:1427): avc: denied { create } for name="tcplog_20210408225224.pcap" scontext=u:r:sced:s0 tcontext=u:object_r:vendor_slog_file:s0 tclass=file permissive=1
04-08 23:18:23.160 7099 7099 I auditd : type=1400 audit(0.0:505): avc: denied { getopt } for comm="tcpdump" scontext=u:r:sced:s0 tcontext=u:r:sced:s0 tclass=packet_socket permissive=1
04-08 23:18:23.160 7099 7099 I tcpdump : type=1400 audit(0.0:505): avc: denied { getopt } for scontext=u:r:sced:s0 tcontext=u:r:sced:s0 tclass=packet_socket permissive=1
04-08 23:18:23.160 7099 7099 I auditd : type=1400 audit(0.0:506): avc: denied { setopt } for comm="tcpdump" scontext=u:r:sced:s0 tcontext=u:r:sced:s0 tclass=packet_socket permissive=1
04-08 23:18:23.160 7099 7099 I tcpdump : type=1400 audit(0.0:506): avc: denied { setopt } for scontext=u:r:sced:s0 tcontext=u:r:sced:s0 tclass=packet_socket permissive=1
04-08 23:58:53.664 8514 8514 I auditd : type=1400 audit(0.0:500): avc: denied { getattr } for comm="sh" path="/system/bin/tcpdump" dev="overlay" ino=502 scontext=u:r:sced:s0 tcontext=u:object_r:tcpdump_exec:s0 tclass=file permissive=1
04-08 23:58:53.664 8514 8514 I auditd : type=1400 audit(0.0:501): avc: denied { execute } for comm="sh" name="tcpdump" dev="dm-0" ino=502 scontext=u:r:sced:s0 tcontext=u:object_r:tcpdump_exec:s0 tclass=file permissive=1
04-08 23:58:53.664 8514 8514 I auditd : type=1400 audit(0.0:502): avc: denied { read open } for comm="sh" path="/system/bin/tcpdump" dev="overlay" ino=502 scontext=u:r:sced:s0 tcontext=u:object_r:tcpdump_exec:s0 tclass=file permissive=1
04-08 23:58:53.668 8514 8514 I auditd : type=1400 audit(0.0:503): avc: denied { execute_no_trans } for comm="sh" path="/system/bin/tcpdump" dev="overlay" ino=502 scontext=u:r:sced:s0 tcontext=u:object_r:tcpdump_exec:s0 tclass=file permissive=1
04-08 23:58:53.668 8514 8514 I auditd : type=1400 audit(0.0:504): avc: denied { map } for comm="tcpdump" path="/system/bin/tcpdump" dev="overlay" ino=502 scontext=u:r:sced:s0 tcontext=u:object_r:tcpdump_exec:s0 tclass=file permissive=1
04-08 23:58:53.680 8514 8514 I auditd : type=1400 audit(0.0:505): avc: denied { create } for comm="tcpdump" scontext=u:r:sced:s0 tcontext=u:r:sced:s0 tclass=packet_socket permissive=1
04-08 23:58:53.680 8514 8514 I auditd : type=1400 audit(0.0:506): avc: denied { net_raw } for comm="tcpdump" capability=13 scontext=u:r:sced:s0 tcontext=u:r:sced:s0 tclass=capability permissive=1
04-08 23:58:53.680 8514 8514 I auditd : type=1400 audit(0.0:507): avc: denied { ioctl } for comm="tcpdump" path="socket:[96140]" dev="sockfs" ino=96140 ioctlcmd=0x8933 scontext=u:r:sced:s0 tcontext=u:r:sced:s0 tclass=packet_socket permissive=1
04-13 19:19:38.493 1000 403 403 I auditd : avc: denied { find } for interface=vendor.samsung_slsi.telephony.hardware.oemservice::IOemService sid=u:r:sced:s0 pid=909 scontext=u:r:sced:s0 tcontext=u:object_r:hal_vendor_oem_hwservice:s0 tclass=hwservice_manager permissive=0
04-13 21:40:13.054 404 404 I auditd : avc: denied { add } for interface=vendor.samsung_slsi.telephony.hardware.oemservice::IOemService sid=u:r:sced:s0 pid=911 scontext=u:r:sced:s0 tcontext=u:object_r:hal_vendor_oem_hwservice:s0 tclass=hwservice_manager permissive=1
04-13 21:40:13.055 404 404 I auditd : avc: denied { add } for interface=android.hidl.base::IBase sid=u:r:sced:s0 pid=911 scontext=u:r:sced:s0 tcontext=u:object_r:hidl_base_hwservice:s0 tclass=hwservice_manager permissive=1
Bug: 184921478
Test: manual test
Change-Id: I39eb403272a8a4fba0728c9f8eab5ea23096a540
2021-04-14 18:18:55 +08:00
Aaron Tsai
06b410dc4a
Fix avc denied for Silent Logging
...
04-06 15:18:31.513 root 1 1 E init : Do not have permissions to set 'persist.vendor.sys.silentlog.tcp' to 'On' in property file '/vendor/build.prop': SELinux permission check failed
04-06 15:20:17.988 root 1 1 W /system/bin/init: type=1107 audit(0.0:33): uid=0 auid=4294967295 ses=4294967295 subj=u:r:init:s0 msg='avc: denied { set } for property=persist.vendor.sys.silentlog.ap pid=8917 uid=1000 gid=1000 scontext=u:r:vendor_telephony_app:s0:c232,c259,c512,c768 tcontext=u:object_r:vendor_persist_sys_default_prop:s0 tclass=property_service permissive=0'
04-06 15:20:23.256 root 1 1 W /system/bin/init: type=1107 audit(0.0:38): uid=0 auid=4294967295 ses=4294967295 subj=u:r:init:s0 msg='avc: denied { set } for property=persist.vendor.sys.silentlog.cp pid=9025 uid=1000 gid=1000 scontext=u:r:vendor_telephony_app:s0:c232,c259,c512,c768 tcontext=u:object_r:vendor_persist_sys_default_prop:s0 tclass=property_service permissive=0'
04-06 15:20:51.340 root 1 1 W /system/bin/init: type=1107 audit(0.0:43): uid=0 auid=4294967295 ses=4294967295 subj=u:r:init:s0 msg='avc: denied { set } for property=persist.vendor.sys.silentlog pid=9291 uid=1000 gid=1000 scontext=u:r:vendor_telephony_app:s0:c232,c259,c512,c768 tcontext=u:object_r:vendor_persist_sys_default_prop:s0 tclass=property_service permissive=0'
04-06 15:21:03.608 root 1 1 W /system/bin/init: type=1107 audit(0.0:54): uid=0 auid=4294967295 ses=4294967295 subj=u:r:init:s0 msg='avc: denied { set } for property=persist.vendor.sys.silentlog.tcp pid=9473 uid=1000 gid=1000 scontext=u:r:vendor_telephony_app:s0:c232,c259,c512,c768 tcontext=u:object_r:vendor_persist_sys_default_prop:s0 tclass=property_service permissive=0'
04-06 20:17:08.060 1000 5754 5754 W Thread-3: type=1400 audit(0.0:21): avc: denied { write } for name="slog" dev="dm-7" ino=245 scontext=u:r:vendor_telephony_app:s0:c232,c259,c512,c768 tcontext=u:object_r:vendor_slog_file:s0 tclass=dir permissive=0
04-06 20:17:09.194 1000 398 398 E SELinux : avc: denied { find } for interface=vendor.samsung_slsi.telephony.hardware.oemservice::IOemService sid=u:r:vendor_telephony_app:s0:c232,c259,c512,c768 pid=5754 scontext=u:r:vendor_telephony_app:s0:c232,c259,c512,c768 tcontext=u:object_r:hal_vendor_oem_hwservice:s0 tclass=hwservice_manager permissive=0
04-06 21:07:18.376 7458 7458 I auditd : type=1400 audit(0.0:20): avc: denied { call } for comm="y.silentlogging" scontext=u:r:vendor_telephony_app:s0:c232,c259,c512,c768 tcontext=u:r:dmd:s0 tclass=binder permissive=0
04-06 21:16:53.200 8873 8873 W Thread-4: type=1400 audit(0.0:85): avc: denied { create } for name="NNEXT_PROFILE.nprf" scontext=u:r:vendor_telephony_app:s0:c232,c259,c512,c768 tcontext=u:object_r:vendor_slog_file:s0:c232,c259,c512,c768 tclass=file permissive=0
Bug: 184608648
Test: verified with the forrest ROM and error log gone
Change-Id: Id9cdf15478c751de92a9a84bcfdc8233d6e9d294
2021-04-09 04:33:13 +00:00