51 lines
1.9 KiB
Diff
51 lines
1.9 KiB
Diff
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From 5adbc14b634b60c5bd779fb22c5bf4a674a83020 Mon Sep 17 00:00:00 2001
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From: Zdenek Pytela <zpytela@redhat.com>
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Date: Fri, 9 Sep 2022 17:21:10 +0200
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Subject: [PATCH] Allow staff_u and user_u users write to bolt pipe
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Addresses the following AVC denial:
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-
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type=PROCTITLE msg=audit(6.9.2022 07:26:55.355:15479) : proctitle=boltctl power
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type=SYSCALL msg=audit(6.9.2022 07:26:55.355:15479) : arch=x86_64 syscall=recvmsg success=yes exit=16 a0=0x5 a1=0x7f341adfd940 a2=MSG_CMSG_CLOEXEC a3=0x7fff30353080 items=0 ppid=1832290 pid=1905598 auid=username uid=username gid=username euid=username suid=username fsuid=username egid=username sgid=username fsgid=username tty=pts18 ses=3 comm=gdbus exe=/usr/bin/boltctl subj=staff_u:staff_r:staff_t:s0-s0:c0.c1023 key=(null)
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type=AVC msg=audit(6.9.2022 07:26:55.355:15479) : avc: denied { write } for pid=1905598 comm=gdbus path=/run/boltd/power/1.guard.fifo dev="tmpfs" ino=95970 scontext=staff_u:staff_r:staff_t:s0-s0:c0.c1023 tcontext=system_u:object_r:boltd_var_run_t:s0 tclass=fifo_file permissive=1
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Signed-off-by: lujie42 <lujie54@huawei.com>
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---
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policy/modules/roles/staff.te | 4 ++++
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policy/modules/roles/unprivuser.te | 4 ++++
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2 files changed, 8 insertions(+)
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diff --git a/policy/modules/roles/staff.te b/policy/modules/roles/staff.te
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index a573eba03..907710baf 100644
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--- a/policy/modules/roles/staff.te
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+++ b/policy/modules/roles/staff.te
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@@ -103,6 +103,10 @@ optional_policy(`
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blueman_dbus_chat(staff_t)
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')
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+optional_policy(`
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+ boltd_write_var_run_pipes(staff_t)
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+')
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+
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optional_policy(`
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kdumpgui_dbus_chat(staff_t)
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')
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diff --git a/policy/modules/roles/unprivuser.te b/policy/modules/roles/unprivuser.te
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index 56a8be217..a4781914e 100644
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--- a/policy/modules/roles/unprivuser.te
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+++ b/policy/modules/roles/unprivuser.te
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@@ -66,6 +66,10 @@ optional_policy(`
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bluetooth_role(user_r, user_t)
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')
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+optional_policy(`
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+ boltd_write_var_run_pipes(user_t)
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+')
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+
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optional_policy(`
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colord_dbus_chat(user_t)
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')
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--
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2.27.0
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