diff --git a/os-prober-trap_unmount.patch b/os-prober-trap_unmount.patch
new file mode 100644
index 0000000..d42234b
--- /dev/null
+++ b/os-prober-trap_unmount.patch
@@ -0,0 +1,27 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: Leo Sandoval <lsandova@redhat.com>
+Date: Thu, 13 Jun 2024 17:05:44 -0600
+Subject: [PATCH] 50mounted-tests: trap do_unmount function on errors
+
+Traps the do_unmount function on error, unmounting any previous
+partition in case of error and not letting the partition to be included
+as boot entry when called on behalf of grub2-mkconfig.
+
+Signed-off-by: Leo Sandoval <lsandova@redhat.com>
+---
+ linux-boot-probes/common/50mounted-tests | 2 ++
+ 1 file changed, 2 insertions(+)
+
+diff --git a/linux-boot-probes/common/50mounted-tests b/linux-boot-probes/common/50mounted-tests
+index ad68874..63b2174 100755
+--- a/linux-boot-probes/common/50mounted-tests
++++ b/linux-boot-probes/common/50mounted-tests
+@@ -13,6 +13,8 @@ do_unmount() {
+ 	rmdir "$tmpmnt" || true
+ }
+ 
++trap do_unmount ERR
++
+ partition="$1"
+ 
+ types="$(fs_type "$partition")"
diff --git a/os-prober.spec b/os-prober.spec
index 7af058a..8ede936 100644
--- a/os-prober.spec
+++ b/os-prober.spec
@@ -1,6 +1,6 @@
 Name:           os-prober
 Version:        1.77
-Release:        11%{?dist}
+Release:        12%{?dist}
 Summary:        Probes disks on the system for installed operating systems
 
 # For more information about licensing, see copyright file.
@@ -23,6 +23,7 @@ Patch10:        os-prober-gentoo-fix.patch
 Patch11:        os-prober-grub2-mount-workaround.patch
 Patch12:        os-prober-90fallback-include-possible-kernel-parameters-from-g.patch
 Patch13:        os-prober-common.sh-do-not-resolve-symbolic-link-on-mapped-dev.patch
+Patch14:        os-prober-trap_unmount.patch
 
 Requires:       udev coreutils util-linux
 Requires:       grep /bin/sed /sbin/modprobe
@@ -92,6 +93,10 @@ fi
 %{_var}/lib/%{name}
 
 %changelog
+* Mon Sep 9 2024 Leo Sandoval <lsandova@redhat.com> - 1.77.12
+- 50mounted-tests: trap do_unmount function on errors
+- Resolves: RHEL-41244
+
 * Mon Aug 19 2024 Leo Sandoval <lsandova@redhat.com> - 1.77-11
 - 90fallback: include possible kernel parameters from grub's default file
 - common.sh: do not resolve symbolic link on mapped device filesystems