diff --git a/patches.suse/dm-flakey-fix-a-crash-with-invalid-table-line-98db.patch b/patches.suse/dm-flakey-fix-a-crash-with-invalid-table-line-98db.patch
new file mode 100644
index 0000000..95e0720
--- /dev/null
+++ b/patches.suse/dm-flakey-fix-a-crash-with-invalid-table-line-98db.patch
@@ -0,0 +1,42 @@
+From 98dba02d9a93eec11bffbb93c7c51624290702d2 Mon Sep 17 00:00:00 2001
+From: Mikulas Patocka <mpatocka@redhat.com>
+Date: Tue, 18 Apr 2023 15:57:47 -0400
+Subject: [PATCH] dm flakey: fix a crash with invalid table line
+Git-commit: 98dba02d9a93eec11bffbb93c7c51624290702d2
+Patch-mainline: v6.4-rc1
+References: git-fixes
+
+This command will crash with NULL pointer dereference:
+ dmsetup create flakey --table \
+  "0 `blockdev --getsize /dev/ram0` flakey /dev/ram0 0 0 1 2 corrupt_bio_byte 512"
+
+Fix the crash by checking if arg_name is non-NULL before comparing it.
+
+Cc: stable@vger.kernel.org
+Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
+Signed-off-by: Mike Snitzer <snitzer@kernel.org>
+Signed-off-by: Coly Li <colyli@suse.de>
+
+---
+ drivers/md/dm-flakey.c | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/drivers/md/dm-flakey.c b/drivers/md/dm-flakey.c
+index ebcfb99b186b..ef07b294e550 100644
+--- a/drivers/md/dm-flakey.c
++++ b/drivers/md/dm-flakey.c
+@@ -125,9 +125,9 @@ static int parse_features(struct dm_arg_set *as, struct flakey_c *fc,
+ 			 * Direction r or w?
+ 			 */
+ 			arg_name = dm_shift_arg(as);
+-			if (!strcasecmp(arg_name, "w"))
++			if (arg_name && !strcasecmp(arg_name, "w"))
+ 				fc->corrupt_bio_rw = WRITE;
+-			else if (!strcasecmp(arg_name, "r"))
++			else if (arg_name && !strcasecmp(arg_name, "r"))
+ 				fc->corrupt_bio_rw = READ;
+ 			else {
+ 				ti->error = "Invalid corrupt bio direction (r or w)";
+-- 
+2.35.3
+
diff --git a/series.conf b/series.conf
index 45aaa1e..f9b34fc 100644
--- a/series.conf
+++ b/series.conf
@@ -41462,6 +41462,7 @@
 	patches.suse/dm-clone-call-kmem_cache_destroy-in-dm_clone_init-er-6827.patch
 	patches.suse/dm-integrity-call-kmem_cache_destroy-in-dm_integrity-6b79.patch
 	patches.suse/dm-ioctl-fix-nested-locking-in-table_clear-to-remove-deadlock-concern-3b89.patch
+	patches.suse/dm-flakey-fix-a-crash-with-invalid-table-line-98db.patch
 	patches.suse/scsi-lpfc-Prevent-lpfc_debugfs_lockstat_write-buffer.patch
 	patches.suse/scsi-lpfc-Reorder-freeing-of-various-DMA-buffers-and.patch
 	patches.suse/scsi-lpfc-Fix-lockdep-warning-for-rx_monitor-lock-wh.patch