From patchwork Wed May 27 08:32:56 2026 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Gargi Misra X-Patchwork-Id: 88758 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from aws-us-west-2-korg-lkml-1.web.codeaurora.org (localhost.localdomain [127.0.0.1]) by smtp.lore.kernel.org (Postfix) with ESMTP id 93F52CD5BDE for ; Wed, 27 May 2026 08:33:25 +0000 (UTC) Received: from mx0b-0031df01.pphosted.com (mx0b-0031df01.pphosted.com [205.220.180.131]) by mx.groups.io with SMTP id smtpd.msgproc01-g2.15592.1779870801126074007 for ; Wed, 27 May 2026 01:33:21 -0700 Authentication-Results: mx.groups.io; dkim=pass header.i=@qualcomm.com header.s=qcppdkim1 header.b=BdKoln9D; spf=permerror, err=parse error for token &{10 18 %{ir}.%{v}.%{d}.spf.has.pphosted.com}: invalid domain name (domain: qualcomm.com, ip: 205.220.180.131, mailfrom: gmisra@qualcomm.com) Received: from pps.filterd (m0279872.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.18.1.11/8.18.1.11) with ESMTP id 64R8GDmU504975 for ; 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Wed, 27 May 2026 08:33:16 GMT Received: from pps.reinject (localhost [127.0.0.1]) by APBLRPPMTA01.qualcomm.com (PPS) with ESMTPS id 4eb5ajjbda-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT) for ; Wed, 27 May 2026 08:33:16 +0000 (GMT) Received: from APBLRPPMTA01.qualcomm.com (APBLRPPMTA01.qualcomm.com [127.0.0.1]) by pps.reinject (8.18.1.12/8.18.1.12) with ESMTP id 64R8XGNF032517 for ; Wed, 27 May 2026 08:33:16 GMT Received: from hu-devc-hyd-u24-a.qualcomm.com (hu-gmisra-hyd.qualcomm.com [10.213.99.33]) by APBLRPPMTA01.qualcomm.com (PPS) with ESMTPS id 64R8XFs5032515 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 27 May 2026 08:33:16 +0000 (GMT) Received: by hu-devc-hyd-u24-a.qualcomm.com (Postfix, from userid 4467585) id 17D6921427; Wed, 27 May 2026 14:03:15 +0530 (+0530) From: Gargi Misra To: yocto-patches@lists.yoctoproject.org Cc: Gargi Misra Subject: [meta-selinux][PATCH1/3] refpolicy: Addressing denial seen on alsa to allow write on event dev node Date: Wed, 27 May 2026 14:02:56 +0530 Message-ID: <20260527083256.1119333-1-gmisra@qti.qualcomm.com> X-Mailer: git-send-email 2.43.0 MIME-Version: 1.0 X-QCInternal: smtphost X-QCInternal: smtphost X-Authority-Analysis: v=2.4 cv=Ja+Ma0KV c=1 sm=1 tr=0 ts=6a16ac4f cx=c_pps a=Ou0eQOY4+eZoSc0qltEV5Q==:117 a=Ou0eQOY4+eZoSc0qltEV5Q==:17 a=NGcC8JguVDcA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=yx91gb_oNiZeI1HMLzn7:22 a=NEAV23lmAAAA:8 a=EUspDBNiAAAA:8 a=COk6AnOGAAAA:8 a=RZau8XZcO4KK9KFBaN4A:9 a=TjNXssC_j7lpFel5tvFf:22 X-Proofpoint-ORIG-GUID: NpdxCYoW1GDaFgaKv7VyI0Pr3DQThVin X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNTI3MDA4MSBTYWx0ZWRfX0WXHw760zJfj kf0lC365a+vSyDj/3a3eiruR1eFmlNEkuBF8KdsoICJdsV+OWAZf2TtFYR5iEGNmjK0pWY8Lp8h jatwkNHNoB/qD9xItYqJJomaaYshedpXi0WbE9b4yVxeSgqkC3/zb4/HHr3FGprOzmVDrAiAqD6 xbS4PaYT1b4Fq8FotpFyMOOyLDeXgXiV81PCc9P5Gfvgo6c34uhYIpUXhxHbx4yc6pyUn1y+z09 Tb4Vd6icHEeF0RGJ2/6wGNObSmSHgrfqKj6b9lF4dadHRKJLx/Pq2euc2vmm4jtF4HpWBwClZys Ob5KkyD+o1sbEsjn6ReC4AZfmlGD0E/eTj0ziJQXnyPgrroVri+skuClSdLEmdg9sqX0VenC9k1 Lr5eXWvkVIcxxmhtKXQtSfBjHtuyD9uUPXBPTAz2rLeRaF4N+klxSNIyr7eGIGdbfNvGTTueoSQ hSnw9aPD6O4Ueth5KTw== X-Proofpoint-GUID: NpdxCYoW1GDaFgaKv7VyI0Pr3DQThVin X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.125,FMLib:17.12.100.49 definitions=2026-05-26_05,2026-05-26_03,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 adultscore=0 clxscore=1015 bulkscore=0 priorityscore=1501 lowpriorityscore=0 malwarescore=0 phishscore=0 impostorscore=0 spamscore=0 suspectscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2605130000 definitions=main-2605270081 List-Id: X-Webhook-Received: from 45-33-107-173.ip.linodeusercontent.com [45.33.107.173] by aws-us-west-2-korg-lkml-1.web.codeaurora.org with HTTPS for ; Wed, 27 May 2026 08:33:25 -0000 X-Groupsio-URL: https://lists.yoctoproject.org/g/yocto-patches/message/4065 avc: denied { write } for pid=792 comm="alsactl" name="controlC0" dev="devtmpfs" ino=1613 scontext=system_u:system_r:alsa_t:s0 tcontext=system_u:object_r:event_device_t:s0 tclass=chr_file permissive=0 Upstream-status: Merged [ https://github.com/SELinuxProject/refpolicy/pull/1117/changes/e0fd56a58954dc234b1a4d5ca30d4e80f84edd31 ] Signed-off-by: Gargi Misra --- ...olicy-Addressing-denial-seen-on-alsa.patch | 28 +++++++++++++++++++ .../refpolicy/refpolicy_common.inc | 1 + 2 files changed, 29 insertions(+) create mode 100644 recipes-security/refpolicy/refpolicy/0059-refpolicy-Addressing-denial-seen-on-alsa.patch diff --git a/recipes-security/refpolicy/refpolicy/0059-refpolicy-Addressing-denial-seen-on-alsa.patch b/recipes-security/refpolicy/refpolicy/0059-refpolicy-Addressing-denial-seen-on-alsa.patch new file mode 100644 index 0000000..bef8fc1 --- /dev/null +++ b/recipes-security/refpolicy/refpolicy/0059-refpolicy-Addressing-denial-seen-on-alsa.patch @@ -0,0 +1,28 @@ +From 38b0116d8504a9c4cc7d9d322fe83ac689a295f6 Mon Sep 17 00:00:00 2001 +From: Gargi Misra +Date: Wed, 27 May 2026 13:49:35 +0530 +Subject: [PATCH] refpolicy: Addressing denial seen on alsa to allow write on + event dev node + +avc: denied { write } for pid=792 comm="alsactl" name="controlC0" dev="devtmpfs" ino=1613 scontext=system_u:system_r:alsa_t:s0 tcontext=system_u:object_r:event_device_t:s0 tclass=chr_file permissive=0 + +Signed-off-by: Gargi Misra +--- + policy/modules/admin/alsa.te | 1 + + 1 file changed, 1 insertion(+) + +diff --git a/policy/modules/admin/alsa.te b/policy/modules/admin/alsa.te +index 37d04a9e5..fd967cb82 100644 +--- a/policy/modules/admin/alsa.te ++++ b/policy/modules/admin/alsa.te +@@ -87,6 +87,7 @@ dev_read_sound(alsa_t) + dev_read_sysfs(alsa_t) + dev_read_urand(alsa_t) + dev_write_sound(alsa_t) ++dev_rw_input_dev(alsa_t) + + files_read_usr_files(alsa_t) + files_search_var_lib(alsa_t) +-- +2.43.0 + diff --git a/recipes-security/refpolicy/refpolicy_common.inc b/recipes-security/refpolicy/refpolicy_common.inc index 014714c..c43ff03 100644 --- a/recipes-security/refpolicy/refpolicy_common.inc +++ b/recipes-security/refpolicy/refpolicy_common.inc @@ -74,6 +74,7 @@ SRC_URI += " \ file://0056-policy-modules-system-setrans-allow-setrans_t-use-fd.patch \ file://0057-policy-modules-system-systemd-make-_systemd_t-MLS-tr.patch \ file://0058-policy-modules-system-logging-make-syslogd_runtime_t.patch \ + file://0059-refpolicy-Addressing-denial-seen-on-alsa.patch \ " S = "${UNPACKDIR}/refpolicy" From patchwork Wed May 27 08:36:50 2026 Content-Type: text/plain; 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Wed, 27 May 2026 08:36:53 GMT Received: from pps.reinject (localhost [127.0.0.1]) by APBLRPPMTA02.qualcomm.com (PPS) with ESMTPS id 4eb5akcutj-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT) for ; Wed, 27 May 2026 08:36:53 +0000 (GMT) Received: from APBLRPPMTA02.qualcomm.com (APBLRPPMTA02.qualcomm.com [127.0.0.1]) by pps.reinject (8.18.1.12/8.18.1.12) with ESMTP id 64R8arD3002263 for ; Wed, 27 May 2026 08:36:53 GMT Received: from hu-devc-hyd-u24-a.qualcomm.com (hu-gmisra-hyd.qualcomm.com [10.213.99.33]) by APBLRPPMTA02.qualcomm.com (PPS) with ESMTPS id 64R8arYY002260 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 27 May 2026 08:36:53 +0000 (GMT) Received: by hu-devc-hyd-u24-a.qualcomm.com (Postfix, from userid 4467585) id 610CD21427; Wed, 27 May 2026 14:06:52 +0530 (+0530) From: Gargi Misra To: yocto-patches@lists.yoctoproject.org Cc: Gargi Misra Subject: [meta-selinux][PATCH2/3] systemd-coredum: Added sepolicy permission to read namespace file type=AVC msg=audit(1776766842.302:2875): avc: denied { read open } for pid=6273 comm="systemd-coredum" path="pid:[4026531836]" dev="nsfs" ino=4026531836 scontext=system_u:system_r:systemd_coredump_t:s0 tcontext=system_u:object_r:nsfs_t:s0 tclass=file permissive=0 Date: Wed, 27 May 2026 14:06:50 +0530 Message-ID: <20260527083650.1120804-1-gmisra@qti.qualcomm.com> X-Mailer: git-send-email 2.43.0 MIME-Version: 1.0 X-QCInternal: smtphost X-QCInternal: smtphost X-Authority-Analysis: v=2.4 cv=ONEXGyaB c=1 sm=1 tr=0 ts=6a16ad29 cx=c_pps a=Ou0eQOY4+eZoSc0qltEV5Q==:117 a=Ou0eQOY4+eZoSc0qltEV5Q==:17 a=7dOfVs_F7VIA:10 a=NGcC8JguVDcA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=eoimf2acIAo5FJnRuUoq:22 a=NEAV23lmAAAA:8 a=EUspDBNiAAAA:8 a=COk6AnOGAAAA:8 a=CJ4_2vi5urt8MGC88WwA:9 a=TjNXssC_j7lpFel5tvFf:22 X-Proofpoint-ORIG-GUID: oaW5UheKZpQuqDOXkl10gdeMbP3uc_nL X-Proofpoint-GUID: oaW5UheKZpQuqDOXkl10gdeMbP3uc_nL X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNTI3MDA4MSBTYWx0ZWRfX9SaxtYmt3eBV RQxxxT3qi/MsPo7qQRUZ/VWyNFJlL+TYQYebVATMtXCz8U96DIR3Ttgn0w5qgz/YFWKr6A2zlyl eM3wQ2deSjUzTUWxptyB46zYgodC0t/WyvvNms7YKnN2ZNfAmJxzhtJhj7tbKkkxE1SeQEirSg+ UOf47SOdxMp964T84RN086zCQPJtDrNcVbLXwuSIDlvBcCGAILts92LPXht+gxIpjR1+YmfmFSl RJdJXRKy60E0WeRvVVucXIxMsJF4YDuKsXT1IO4CjclaGC5YwdvmmB/EHdO0zkmJlELz2waJYTp OHXBi/n+o1FTF3aaOpKHhTsQv1+aKEG7u0CLkhNvIQqhTRy40QJOYVeQPZQf++U3e3cP6Ce7IF1 +clBynh550AaScbIJ9WtMcjWl57HM8rpLYQvhkmCh5v9+BTMxlaGOdGD/g3Yk6H2hmuuo5loIZT YbOKp7qDH/Kf5sKlsog== X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.125,FMLib:17.12.100.49 definitions=2026-05-26_05,2026-05-26_03,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 phishscore=0 spamscore=0 suspectscore=0 impostorscore=0 adultscore=0 priorityscore=1501 malwarescore=0 lowpriorityscore=0 clxscore=1015 bulkscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2605130000 definitions=main-2605270081 List-Id: X-Webhook-Received: from 45-33-107-173.ip.linodeusercontent.com [45.33.107.173] by aws-us-west-2-korg-lkml-1.web.codeaurora.org with HTTPS for ; Wed, 27 May 2026 08:37:05 -0000 X-Groupsio-URL: https://lists.yoctoproject.org/g/yocto-patches/message/4066 Upstream-Status; Merged [ https://github.com/SELinuxProject/refpolicy/pull/1117/changes/75079752d1fb3cd8a394a4c470ec9b1144cec1bd ] Signed-off-by: Gargi Misra --- ...Added-sepolicy-permission-to-read-na.patch | 29 +++++++++++++++++++ .../refpolicy/refpolicy_common.inc | 1 + 2 files changed, 30 insertions(+) create mode 100644 recipes-security/refpolicy/refpolicy/0060-systemd-coredum-Added-sepolicy-permission-to-read-na.patch diff --git a/recipes-security/refpolicy/refpolicy/0060-systemd-coredum-Added-sepolicy-permission-to-read-na.patch b/recipes-security/refpolicy/refpolicy/0060-systemd-coredum-Added-sepolicy-permission-to-read-na.patch new file mode 100644 index 0000000..aa6fdc0 --- /dev/null +++ b/recipes-security/refpolicy/refpolicy/0060-systemd-coredum-Added-sepolicy-permission-to-read-na.patch @@ -0,0 +1,29 @@ +From 099c11e67498afaf28f424ca908ba44dd0c11c3d Mon Sep 17 00:00:00 2001 +From: Gargi Misra +Date: Wed, 27 May 2026 13:50:46 +0530 +Subject: [PATCH] systemd-coredum: Added sepolicy permission to read namespace + file type=AVC msg=audit(1776766842.302:2875): avc: denied { read open } for + pid=6273 comm="systemd-coredum" path="pid:[4026531836]" dev="nsfs" + ino=4026531836 scontext=system_u:system_r:systemd_coredump_t:s0 + tcontext=system_u:object_r:nsfs_t:s0 tclass=file permissive=0 + +Signed-off-by: Gargi Misra +--- + 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 a18a584f4..1120e719a 100644 +--- a/policy/modules/system/systemd.te ++++ b/policy/modules/system/systemd.te +@@ -574,6 +574,7 @@ fs_getattr_all_fs(systemd_coredump_t) + fs_getattr_nsfs_files(systemd_coredump_t) + fs_list_cgroup_dirs(systemd_coredump_t) + fs_search_tmpfs(systemd_coredump_t) ++fs_read_nsfs_files(systemd_coredump_t) + + init_list_var_lib_dirs(systemd_coredump_t) + init_read_state(systemd_coredump_t) +-- +2.43.0 + diff --git a/recipes-security/refpolicy/refpolicy_common.inc b/recipes-security/refpolicy/refpolicy_common.inc index c43ff03..2a2cc78 100644 --- a/recipes-security/refpolicy/refpolicy_common.inc +++ b/recipes-security/refpolicy/refpolicy_common.inc @@ -75,6 +75,7 @@ SRC_URI += " \ file://0057-policy-modules-system-systemd-make-_systemd_t-MLS-tr.patch \ file://0058-policy-modules-system-logging-make-syslogd_runtime_t.patch \ file://0059-refpolicy-Addressing-denial-seen-on-alsa.patch \ + file://0060-systemd-coredum-Added-sepolicy-permission-to-read-na.patch \ " S = "${UNPACKDIR}/refpolicy" From patchwork Wed May 27 08:40:02 2026 Content-Type: text/plain; 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Wed, 27 May 2026 08:40:03 GMT Received: from pps.reinject (localhost [127.0.0.1]) by APBLRPPMTA01.qualcomm.com (PPS) with ESMTPS id 4eb5ajjdak-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT) for ; Wed, 27 May 2026 08:40:03 +0000 (GMT) Received: from APBLRPPMTA01.qualcomm.com (APBLRPPMTA01.qualcomm.com [127.0.0.1]) by pps.reinject (8.18.1.12/8.18.1.12) with ESMTP id 64R8e3RY009067 for ; Wed, 27 May 2026 08:40:03 GMT Received: from hu-devc-hyd-u24-a.qualcomm.com (hu-gmisra-hyd.qualcomm.com [10.213.99.33]) by APBLRPPMTA01.qualcomm.com (PPS) with ESMTPS id 64R8e3gF009059 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 27 May 2026 08:40:03 +0000 (GMT) Received: by hu-devc-hyd-u24-a.qualcomm.com (Postfix, from userid 4467585) id 0B35221427; Wed, 27 May 2026 14:10:03 +0530 (+0530) From: Gargi Misra To: yocto-patches@lists.yoctoproject.org Cc: Gargi Misra Subject: [meta-selinux][PATCH3/3] libvirt_leasesh: Added read and search permission on kernel sysctls avc: denied { search } for pid=1393 comm="libvirt_leasesh" name="kernel" dev="proc" ino=3693 scontext=system_u:system_r:virt_leaseshelper_t:s0 tcontext=system_u:object_r:sysctl_kernel_t:s0 tclass=dir permissive=0 avc: denied { read } for pid=1363 comm="libvirt_leasesh" name="cap_last_cap" dev="proc" ino=13638 scontext=system_u:system_r:virt_leaseshelper_t:s0 tcontext=system_u:object_r:sysctl_kernel_t:s0 tclass=file permissive=0 avc: denied { open } for pid=1359 comm="libvirt_leasesh" path="/proc/sys/kernel/cap_last_cap" dev="proc" ino=2909 scontext=system_u:system_r:virt_leaseshelper_t:s0 tcontext=system_u:object_r:sysctl_kernel_t:s0 tclass=file permissive=0 avc: denied { getattr } for pid=1375 comm="libvirt_leasesh" name="/" dev="proc" ino=1 scontext=system_u:system_r:virt_leaseshelper_t:s0 tcontext=system_u:object_r:proc_t:s0 tclass=filesystem permissive=0 Date: Wed, 27 May 2026 14:10:02 +0530 Message-ID: <20260527084002.1125102-1-gmisra@qti.qualcomm.com> X-Mailer: git-send-email 2.43.0 MIME-Version: 1.0 X-QCInternal: smtphost X-QCInternal: smtphost X-Proofpoint-GUID: JJeG4HMw4VqyD_AM2GHhTV84AksyofqD X-Authority-Analysis: v=2.4 cv=CY84Irrl c=1 sm=1 tr=0 ts=6a16ade7 cx=c_pps a=Ou0eQOY4+eZoSc0qltEV5Q==:117 a=Ou0eQOY4+eZoSc0qltEV5Q==:17 a=-vbZ1Io1qTe7wVCr:21 a=R8wtq3ddXiUA:10 a=NGcC8JguVDcA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=Um2Pa8k9VHT-vaBCBUpS:22 a=NEAV23lmAAAA:8 a=EUspDBNiAAAA:8 a=COk6AnOGAAAA:8 a=KTATZuYoSMOckcxMRwEA:9 a=TjNXssC_j7lpFel5tvFf:22 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNTI3MDA4MSBTYWx0ZWRfXz4HDbauteBhB uh+6MSl7bNDZVJ8HRPbjgKJ0uRD5ePg3sps9EGelMK8QPykbYWtiwlf1KOvo+pMMiomnAZ/8hX0 Cvfh2eTrF+KiyvR1W/ARQKipQdhGOmAU4e8Q7kX3VEOL54354QinHcI3JdwdBy+zQAobS3+ABLv vnxpK9oLaoqsdE5oK2DG5s91T71etbygqidF5fLLWtiU3ujb9o37Hd0fdLnJDyMeHHeffaaMvYW ejbLhJNm4StEO9JoIJ5fr/qJELhDW0gUDWhWyYViwXbZYjzm0eph2J1Hyw05ow4sZTeiNGMnS/1 XF+q6Ih8/6Dw0FYVYuFsXlF+RJweamNta53UlE5ibI3lgLSw3/4PI1J13mauSRf8Yw+A/aaOstH sVqduQ2//BRxjoM1C9QxIrdlcnQM3UqNkSzZbq/ivPj9YG+0D4oVYrnKGcGjXdlGWcyZN0dTp1z taUykg3b4NYXEz2slHQ== X-Proofpoint-ORIG-GUID: JJeG4HMw4VqyD_AM2GHhTV84AksyofqD X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.125,FMLib:17.12.100.49 definitions=2026-05-26_05,2026-05-26_03,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 phishscore=0 clxscore=1015 lowpriorityscore=0 bulkscore=0 priorityscore=1501 impostorscore=0 spamscore=0 malwarescore=0 suspectscore=0 adultscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2605130000 definitions=main-2605270081 List-Id: X-Webhook-Received: from 45-33-107-173.ip.linodeusercontent.com [45.33.107.173] by aws-us-west-2-korg-lkml-1.web.codeaurora.org with HTTPS for ; Wed, 27 May 2026 08:40:15 -0000 X-Groupsio-URL: https://lists.yoctoproject.org/g/yocto-patches/message/4067 Upstream-Status: Merged [ https://github.com/SELinuxProject/refpolicy/pull/1117/changes/a7d4c1333edee3ea6b532979ae6d940360489793 ] Signed-off-by: Gargi Misra --- ...Added-read-and-search-permission-on-.patch | 39 +++++++++++++++++++ .../refpolicy/refpolicy_common.inc | 1 + 2 files changed, 40 insertions(+) create mode 100644 recipes-security/refpolicy/refpolicy/0061-libvirt_leasesh-Added-read-and-search-permission-on-.patch diff --git a/recipes-security/refpolicy/refpolicy/0061-libvirt_leasesh-Added-read-and-search-permission-on-.patch b/recipes-security/refpolicy/refpolicy/0061-libvirt_leasesh-Added-read-and-search-permission-on-.patch new file mode 100644 index 0000000..0aaf5be --- /dev/null +++ b/recipes-security/refpolicy/refpolicy/0061-libvirt_leasesh-Added-read-and-search-permission-on-.patch @@ -0,0 +1,39 @@ +From c6007734e59828abcbb5c03e09dbe2facff07b4d Mon Sep 17 00:00:00 2001 +From: Gargi Misra +Date: Wed, 27 May 2026 13:51:58 +0530 +Subject: [PATCH] libvirt_leasesh: Added read and search permission on kernel + sysctls avc: denied { search } for pid=1393 comm="libvirt_leasesh" + name="kernel" dev="proc" ino=3693 + scontext=system_u:system_r:virt_leaseshelper_t:s0 + tcontext=system_u:object_r:sysctl_kernel_t:s0 tclass=dir permissive=0 avc: + denied { read } for pid=1363 comm="libvirt_leasesh" name="cap_last_cap" + dev="proc" ino=13638 scontext=system_u:system_r:virt_leaseshelper_t:s0 + tcontext=system_u:object_r:sysctl_kernel_t:s0 tclass=file permissive=0 avc: + denied { open } for pid=1359 comm="libvirt_leasesh" + path="/proc/sys/kernel/cap_last_cap" dev="proc" ino=2909 + scontext=system_u:system_r:virt_leaseshelper_t:s0 + tcontext=system_u:object_r:sysctl_kernel_t:s0 tclass=file permissive=0 avc: + denied { getattr } for pid=1375 comm="libvirt_leasesh" name="/" dev="proc" + ino=1 scontext=system_u:system_r:virt_leaseshelper_t:s0 + tcontext=system_u:object_r:proc_t:s0 tclass=filesystem permissive=0 + +Signed-off-by: Gargi Misra +--- + policy/modules/services/virt.te | 1 + + 1 file changed, 1 insertion(+) + +diff --git a/policy/modules/services/virt.te b/policy/modules/services/virt.te +index 2241a22b5..0f6dc341e 100644 +--- a/policy/modules/services/virt.te ++++ b/policy/modules/services/virt.te +@@ -1161,6 +1161,7 @@ manage_files_pattern(virt_leaseshelper_t, virt_runtime_t, virt_runtime_t) + files_runtime_filetrans(virt_leaseshelper_t, virt_runtime_t, file) + + kernel_dontaudit_read_system_state(virt_leaseshelper_t) ++kernel_read_kernel_sysctls(virt_leaseshelper_t) + + # Read /sys/devices/system/node/node*/meminfo + dev_list_sysfs(virt_leaseshelper_t) +-- +2.43.0 + diff --git a/recipes-security/refpolicy/refpolicy_common.inc b/recipes-security/refpolicy/refpolicy_common.inc index 2a2cc78..23aadf6 100644 --- a/recipes-security/refpolicy/refpolicy_common.inc +++ b/recipes-security/refpolicy/refpolicy_common.inc @@ -76,6 +76,7 @@ SRC_URI += " \ file://0058-policy-modules-system-logging-make-syslogd_runtime_t.patch \ file://0059-refpolicy-Addressing-denial-seen-on-alsa.patch \ file://0060-systemd-coredum-Added-sepolicy-permission-to-read-na.patch \ + file://0061-libvirt_leasesh-Added-read-and-search-permission-on-.patch \ " S = "${UNPACKDIR}/refpolicy"