diff --git a/Dockerfile b/Dockerfile
index 8dd4600de1..fd7a0d12cb 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -731,6 +731,7 @@ COPY --chmod=0644 hack/containerd.toml /rootfs/etc/containerd/config.toml
 COPY --chmod=0644 hack/cri-containerd.toml /rootfs/etc/cri/containerd.toml
 COPY --chmod=0644 hack/cri-plugin.part /rootfs/etc/cri/conf.d/00-base.part
 COPY --chmod=0644 hack/udevd/80-net-name-slot.rules /rootfs/usr/lib/udev/rules.d/
+COPY --chmod=0644 hack/udevd/xx-selinux.rules /rootfs/usr/lib/udev/rules.d/
 COPY --chmod=0644 hack/lvm.conf /rootfs/etc/lvm/lvm.conf
 RUN <<END
     ln -s /usr/share/zoneinfo/Etc/UTC /rootfs/etc/localtime
@@ -804,6 +805,7 @@ COPY --chmod=0644 hack/containerd.toml /rootfs/etc/containerd/config.toml
 COPY --chmod=0644 hack/cri-containerd.toml /rootfs/etc/cri/containerd.toml
 COPY --chmod=0644 hack/cri-plugin.part /rootfs/etc/cri/conf.d/00-base.part
 COPY --chmod=0644 hack/udevd/80-net-name-slot.rules /rootfs/usr/lib/udev/rules.d/
+COPY --chmod=0644 hack/udevd/xx-selinux.rules /rootfs/usr/lib/udev/rules.d/
 COPY --chmod=0644 hack/lvm.conf /rootfs/etc/lvm/lvm.conf
 RUN <<END
     ln -s /usr/share/zoneinfo/Etc/UTC /rootfs/etc/localtime
diff --git a/hack/udevd/xx-selinux.rules b/hack/udevd/xx-selinux.rules
new file mode 100644
index 0000000000..7ceb458ab1
--- /dev/null
+++ b/hack/udevd/xx-selinux.rules
@@ -0,0 +1,9 @@
+SUBSYSTEM=="rtc",SECLABEL{selinux}="system_u:object_r:rtc_device_t:s0"
+SUBSYSTEM=="mtd",SECLABEL{selinux}="system_u:object_r:mtd_device_t:s0"
+SUBSYSTEM=="tpm",SECLABEL{selinux}="system_u:object_r:tpm_device_t:s0"
+SUBSYSTEM=="tpmrm",SECLABEL{selinux}="system_u:object_r:tpm_device_t:s0"
+
+KERNEL=="watchdog",SECLABEL{selinux}="system_u:object_r:wdt_device_t:s0"
+KERNEL=="watchdog*",SECLABEL{selinux}="system_u:object_r:wdt_device_t:s0"
+KERNEL=="null",SECLABEL{selinux}="system_u:object_r:null_device_t:s0"
+KERNEL=="zero",SECLABEL{selinux}="system_u:object_r:null_device_t:s0"
diff --git a/internal/integration/api/selinux.go b/internal/integration/api/selinux.go
index 7c07e841e5..92394c62e0 100644
--- a/internal/integration/api/selinux.go
+++ b/internal/integration/api/selinux.go
@@ -117,12 +117,25 @@ func (suite *SELinuxSuite) TestFileMountLabels() {
 	}
 	maps.Copy(expectedLabelsControlPlane, expectedLabelsWorker)
 
-	suite.checkFileLabels(workers, expectedLabelsWorker)
-	suite.checkFileLabels(controlplanes, expectedLabelsControlPlane)
+	// Devices labeled by subsystems, labeled by udev
+	expectedLabelsDevices := map[string]string{
+		"/dev/rtc0":      "system_u:object_r:rtc_device_t:s0",
+		"/dev/tpm0":      "system_u:object_r:tpm_device_t:s0",
+		"/dev/tpmrm0":    "system_u:object_r:tpm_device_t:s0",
+		"/dev/watchdog":  "system_u:object_r:wdt_device_t:s0",
+		"/dev/watchdog0": "system_u:object_r:wdt_device_t:s0",
+		"/dev/null":      "system_u:object_r:null_device_t:s0",
+		"/dev/zero":      "system_u:object_r:null_device_t:s0",
+	}
+
+	suite.checkFileLabels(workers, expectedLabelsWorker, false)
+	suite.checkFileLabels(controlplanes, expectedLabelsControlPlane, false)
+	suite.checkFileLabels(workers, expectedLabelsDevices, true)
+	suite.checkFileLabels(controlplanes, expectedLabelsDevices, true)
 }
 
 //nolint:gocyclo
-func (suite *SELinuxSuite) checkFileLabels(nodes []string, expectedLabels map[string]string) {
+func (suite *SELinuxSuite) checkFileLabels(nodes []string, expectedLabels map[string]string, allowMissing bool) {
 	paths := make([]string, 0, len(expectedLabels))
 	for k := range expectedLabels {
 		paths = append(paths, k)
@@ -152,7 +165,7 @@ func (suite *SELinuxSuite) checkFileLabels(nodes []string, expectedLabels map[st
 
 				suite.Require().NoError(err)
 
-				suite.Require().NoError(helpers.ReadGRPCStream(stream, func(info *machineapi.FileInfo, node string, multipleNodes bool) error {
+				err = helpers.ReadGRPCStream(stream, func(info *machineapi.FileInfo, node string, multipleNodes bool) error {
 					// E.g. /var/lib should inherit /var label, while /var/run is a new mountpoint
 					if slices.Contains(paths, info.Name) && info.Name != path {
 						return nil
@@ -176,7 +189,16 @@ func (suite *SELinuxSuite) checkFileLabels(nodes []string, expectedLabels map[st
 					suite.Require().True(found)
 
 					return nil
-				}))
+				})
+
+				if allowMissing {
+					if err != nil {
+						suite.Require().Contains(err.Error(), "lstat")
+						suite.Require().Contains(err.Error(), "no such file or directory")
+					}
+				} else {
+					suite.Require().NoError(err)
+				}
 			}
 		}
 	}
diff --git a/internal/pkg/selinux/policy/policy.33 b/internal/pkg/selinux/policy/policy.33
index 9c2fd604ce..d7429a18c6 100644
Binary files a/internal/pkg/selinux/policy/policy.33 and b/internal/pkg/selinux/policy/policy.33 differ
diff --git a/internal/pkg/selinux/policy/selinux/services/udev.cil b/internal/pkg/selinux/policy/selinux/services/udev.cil
index c47fc7e566..1596e69265 100644
--- a/internal/pkg/selinux/policy/selinux/services/udev.cil
+++ b/internal/pkg/selinux/policy/selinux/services/udev.cil
@@ -20,6 +20,20 @@
 ; udevadm called by machined in its context
 (allow init_t udev_t (unix_stream_socket (connectto)))
 
+; Device subsystems, labeled by udev rules
+; RTC is important for security verification
+(type rtc_device_t)
+(call protected_device_f (rtc_device_t))
+; Could be exposed firmware storage
+(type mtd_device_t)
+(call protected_device_f (mtd_device_t))
+; Could reset the system
+(type wdt_device_t)
+(call protected_device_f (wdt_device_t))
+; TODO: should pods be able to access TPM?
+(type tpm_device_t)
+(call protected_device_f (tpm_device_t))
+
 (type modprobe_exec_t)
 (call system_f (modprobe_exec_t))
 (filecon "/sbin/modprobe" file (system_u object_r modprobe_exec_t (systemLow systemLow)))