CaROS/meta-selinux
3
0
Fork 0
mirror of git://git.yoctoproject.org/meta-selinux synced 2026-01-01 13:58:04 +00:00
Code Issues Packages Projects Releases Wiki Activity

refpolicy: locallogin - dontaudit sulogin_t checkpoint_restore

Browse Source 
Signed-off-by: Clayton Casciato <majortomtosourcecontrol@gmail.com>
Signed-off-by: Yi Zhao <yi.zhao@windriver.com>
This commit is contained in:
Clayton Casciato 2025-04-08 08:00:18 -06:00 committed by Yi Zhao
parent 928c820a1d
commit 7e5776c00c
2 changed files with 54 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

53
recipes-security/refpolicy/refpolicy/0063-policy-modules-system-locallogin-dontaudit-sulogin_t.patch Normal file
View File

@ -0,0 +1,53 @@
From cd5a50cb4ef1957cddc90d8ac2fd3bd5fbcde8d5 Mon Sep 17 00:00:00 2001
From: Clayton Casciato <ccasciato@21sw.us>
Date: Mon, 17 Mar 2025 20:09:55 -0600
Subject: [PATCH] locallogin: dontaudit sulogin_t checkpoint_restore
type=PROCTITLE proctitle=/usr/sbin/sulogin
type=SYSCALL arch=armeb syscall=ioctl per=PER_LINUX success=yes exit=0
a0=0x3 a1=0x5457 a2=0xbec20a90 a3=0xbec20a40 items=0 ppid=277 pid=278
auid=unset uid=root gid=root euid=root suid=root fsuid=root egid=root
sgid=root fsgid=root tty=ttyS0 ses=unset comm=sulogin
exe=/usr/sbin/sulogin.util-linux subj=system_u:system_r:sulogin_t:s0
key=(null)
type=AVC avc: denied { checkpoint_restore } for pid=278 comm=sulogin
capability=checkpoint_restore scontext=system_u:system_r:sulogin_t:s0
tcontext=system_u:system_r:sulogin_t:s0 tclass=capability2
--
Ref: https://criu.org/Main_Page
--
Fedora:
$ sesearch --dontaudit --source sulogin_t --target sulogin_t --class capability2
dontaudit sulogin_t sulogin_t:capability2 checkpoint_restore;
https://github.com/fedora-selinux/selinux-policy/commit/853dc2b6436ca5f2d7cb984bde3b000358829109
https://bugzilla.redhat.com/show_bug.cgi?id=2265391
Signed-off-by: Clayton Casciato <ccasciato@21sw.us>
Upstream-Status: Backport [https://github.com/SELinuxProject/refpolicy/commit/79dda56d3191b09b9f0cbafd4d1bd7056fd3975e]
Signed-off-by: Clayton Casciato <majortomtosourcecontrol@gmail.com>
---
policy/modules/system/locallogin.te | 1 +
1 file changed, 1 insertion(+)
diff --git a/policy/modules/system/locallogin.te b/policy/modules/system/locallogin.te
index 4ba131d29..02c7ff56d 100644
--- a/policy/modules/system/locallogin.te
+++ b/policy/modules/system/locallogin.te
@@ -234,6 +234,7 @@ optional_policy(`
allow sulogin_t self:capability { dac_read_search sys_admin sys_tty_config };
dontaudit sulogin_t self:capability dac_override;
+dontaudit sulogin_t self:capability2 checkpoint_restore;
allow sulogin_t self:process setexec;
allow sulogin_t self:fd use;
allow sulogin_t self:fifo_file rw_fifo_file_perms;

1
recipes-security/refpolicy/refpolicy_common.inc
View File

@ -78,6 +78,7 @@ SRC_URI += " \
file://0060-policy-modules-services-firewalld-fix-lib_t-python_c.patch \
file://0061-policy-modules-services-firewalld-fix-firewalld_t-fi.patch \
file://0062-policy-modules-multiple-filetrans-run_machine_id-etc.patch \
file://0063-policy-modules-system-locallogin-dontaudit-sulogin_t.patch \
"
S = "${WORKDIR}/refpolicy"