1 files changed, 70 insertions, 0 deletions

diff --git a/recipes-security/refpolicy/refpolicy/0078-policy-modules-system-systemd-systemd-gpt-auto-gener.patch b/recipes-security/refpolicy/refpolicy/0078-policy-modules-system-systemd-systemd-gpt-auto-gener.patch
new file mode 100644
index 0000000..303e7cf
--- /dev/null
+++ b/recipes-security/refpolicy/refpolicy/0078-policy-modules-system-systemd-systemd-gpt-auto-gener.patch
@@ -0,0 +1,70 @@
+From 84b86b1a4dd6f8e535c4b9b4ac2bfa38d202d9d3 Mon Sep 17 00:00:00 2001
+From: Yi Zhao <yi.zhao@windriver.com>
+Date: Tue, 23 Jun 2020 14:52:43 +0800
+Subject: [PATCH] policy/modules/system/systemd: systemd-gpt-auto-generator:
+ make systemd_generator_t MLS trusted for writing from files up to its
+ clearance
+
+Fixes:
+audit: type=1400 audit(1592892455.376:3): avc:  denied  { write } for
+pid=120 comm="systemd-gpt-aut" name="kmsg" dev="devtmpfs" ino=10032
+scontext=system_u:system_r:systemd_generator_t:s0-s15:c0.c1023
+tcontext=system_u:object_r:kmsg_device_t:s15:c0.c1023 tclass=chr_file
+permissive=0
+audit: type=1400 audit(1592892455.381:4): avc:  denied  { write } for
+pid=119 comm="systemd-getty-g" name="kmsg" dev="devtmpfs" ino=10032
+scontext=system_u:system_r:systemd_generator_t:s0-s15:c0.c1023
+tcontext=system_u:object_r:kmsg_device_t:s15:c0.c1023 tclass=chr_file
+permissive=0
+audit: type=1400 audit(1592892455.382:5): avc:  denied  { read write }
+for  pid=119 comm="systemd-getty-g" name="ttyS0" dev="devtmpfs"
+ino=10127 scontext=system_u:system_r:systemd_generator_t:s0-s15:c0.c1023
+tcontext=system_u:object_r:tty_device_t:s0 tclass=chr_file permissive=0
+audit: type=1400 audit(1592892455.382:6): avc:  denied  { write } for
+pid=124 comm="systemd-system-" name="kmsg" dev="devtmpfs" ino=10032
+scontext=system_u:system_r:systemd_generator_t:s0-s15:c0.c1023
+tcontext=system_u:object_r:kmsg_device_t:s15:c0.c1023 tclass=chr_file
+permissive=0
+audit: type=1400 audit(1592892455.383:7): avc:  denied  { write } for
+pid=122 comm="systemd-rc-loca" name="kmsg" dev="devtmpfs" ino=10032
+scontext=system_u:system_r:systemd_generator_t:s0-s15:c0.c1023
+tcontext=system_u:object_r:kmsg_device_t:s15:c0.c1023 tclass=chr_file
+permissive=0
+audit: type=1400 audit(1592892455.385:8): avc:  denied  { write } for
+pid=118 comm="systemd-fstab-g" name="kmsg" dev="devtmpfs" ino=10032
+scontext=system_u:system_r:systemd_generator_t:s0-s15:c0.c1023
+tcontext=system_u:object_r:kmsg_device_t:s15:c0.c1023 tclass=chr_file
+permissive=0
+audit: type=1400 audit(1592892455.385:9): avc:  denied  { write } for
+pid=121 comm="systemd-hiberna" name="kmsg" dev="devtmpfs" ino=10032
+scontext=system_u:system_r:systemd_generator_t:s0-s15:c0.c1023
+tcontext=system_u:object_r:kmsg_device_t:s15:c0.c1023 tclass=chr_file
+permissive=0
+audit: type=1400 audit(1592892455.386:10): avc:  denied  { write } for
+pid=123 comm="systemd-run-gen" name="kmsg" dev="devtmpfs" ino=10032
+scontext=system_u:system_r:systemd_generator_t:s0-s15:c0.c1023
+tcontext=system_u:object_r:kmsg_device_t:s15:c0.c1023 tclass=chr_file
+permissive=0
+
+Upstream-Status: Inappropriate [embedded specific]
+
+Signed-off-by: Yi Zhao <yi.zhao@windriver.com>
+---
+ policy/modules/system/systemd.te | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/policy/modules/system/systemd.te b/policy/modules/system/systemd.te
+index e82a1e64a..7e573645b 100644
+--- a/policy/modules/system/systemd.te
++++ b/policy/modules/system/systemd.te
+@@ -401,6 +401,7 @@ storage_raw_read_fixed_disk(systemd_generator_t)
+ systemd_log_parse_environment(systemd_generator_t)
+ 
+ term_dontaudit_use_unallocated_ttys(systemd_generator_t)
++mls_file_write_to_clearance(systemd_generator_t)
+ 
+ optional_policy(`
+        fstools_exec(systemd_generator_t)
+-- 
+2.17.1
+