diff --git a/dmidecode-fix-crash-with-u-option.patch b/dmidecode-fix-crash-with-u-option.patch
new file mode 100644
index 0000000..efb96b4
--- /dev/null
+++ b/dmidecode-fix-crash-with-u-option.patch
@@ -0,0 +1,30 @@
+From: Jean Delvare <jdelvare@suse.de>
+Date: Tue, 19 Jan 2021 16:26:01 +0100
+Subject: dmidecode: Fix crash with -u option
+Git-commit: 11e134e54d15e67a64c39a623f492a28df922517
+Patch-mainline: yes
+
+A segmentation fault was reported with option -u. Turns out to be a
+stupid thinko where the buffer offset was reset at the wrong loop
+depth.
+
+Reported-by: Jerry Hoemann <jerry.hoemann@hpe.com>
+Fixes: da06888d08b9 ("dmidecode: Use the print helpers in dump mode too")
+Signed-off-by: Jean Delvare <jdelvare@suse.de>
+---
+ dmidecode.c |    2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+--- dmidecode-3.3.orig/dmidecode.c	2021-01-22 15:51:26.330074180 +0100
++++ dmidecode-3.3/dmidecode.c	2021-01-22 15:51:29.445143171 +0100
+@@ -248,9 +248,9 @@ static void dmi_dump(const struct dmi_he
+ 			{
+ 				int j, l = strlen(s) + 1;
+ 
+-				off = 0;
+ 				for (row = 0; row < ((l - 1) >> 4) + 1; row++)
+ 				{
++					off = 0;
+ 					for (j = 0; j < 16 && j < l - (row << 4); j++)
+ 						off += sprintf(raw_data + off,
+ 						       j ? " %02X" : "%02X",
diff --git a/dmidecode-fix-the-condition-error-in-ascii_filter.patch b/dmidecode-fix-the-condition-error-in-ascii_filter.patch
new file mode 100644
index 0000000..e0ae595
--- /dev/null
+++ b/dmidecode-fix-the-condition-error-in-ascii_filter.patch
@@ -0,0 +1,26 @@
+From: Tianjia Zhang <tianjia.zhang@linux.alibaba.com>
+Date: Tue, 5 Jan 2021 10:36:29 +0100
+Subject: dmidecode: Fix the condition error in ascii_filter
+Git-commit: 1117390ccd9cea139638db6f460bb6de70e28f94
+Patch-mainline: yes
+
+The normal printable ASCII range is 32 to 127 (not included),
+so fix the error in this if condition.
+
+Signed-off-by: Tianjia Zhang <tianjia.zhang@linux.alibaba.com>
+Signed-off-by: Jean Delvare <jdelvare@suse.de>
+---
+ dmidecode.c |    2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+--- dmidecode-3.3.orig/dmidecode.c	2020-10-14 14:51:11.000000000 +0200
++++ dmidecode-3.3/dmidecode.c	2021-01-22 15:51:26.330074180 +0100
+@@ -116,7 +116,7 @@ static void ascii_filter(char *bp, size_
+ 	size_t i;
+ 
+ 	for (i = 0; i < len; i++)
+-		if (bp[i] < 32 || bp[i] == 127)
++		if (bp[i] < 32 || bp[i] >= 127)
+ 			bp[i] = '.';
+ }
+ 
diff --git a/dmidecode.changes b/dmidecode.changes
index 47d69ba..5d46db9 100644
--- a/dmidecode.changes
+++ b/dmidecode.changes
@@ -1,3 +1,12 @@
+-------------------------------------------------------------------
+Fri Jan 22 14:58:16 UTC 2021 - Jean Delvare <jdelvare@suse.de>
+
+2 recommended fixes from upstream:
+- dmidecode-fix-the-condition-error-in-ascii_filter.patch:
+  dmidecode: Fix the condition error in ascii_filter.
+- dmidecode-fix-crash-with-u-option.patch: dmidecode: Fix crash
+  with -u option.
+
 -------------------------------------------------------------------
 Wed Oct 14 15:53:32 UTC 2020 - Jean Delvare <jdelvare@suse.de>
 
diff --git a/dmidecode.spec b/dmidecode.spec
index 7a888bb..bef2389 100644
--- a/dmidecode.spec
+++ b/dmidecode.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package dmidecode
 #
-# Copyright (c) 2020 SUSE LLC
+# Copyright (c) 2021 SUSE LLC
 #
 # All modifications and additions to the file contributed by third parties
 # remain the property of their copyright owners, unless otherwise agreed
@@ -27,6 +27,8 @@ Source0:        http://download.savannah.gnu.org/releases/%{name}/%{name}-%{vers
 Source1:        http://download.savannah.gnu.org/releases/%{name}/%{name}-%{version}.tar.xz.sig
 # https://savannah.nongnu.org/project/memberlist-gpgkeys.php?group=dmidecode
 Source2:        %{name}.keyring
+Patch1:         dmidecode-fix-the-condition-error-in-ascii_filter.patch
+Patch2:         dmidecode-fix-crash-with-u-option.patch
 Provides:       pmtools:%{_sbindir}/dmidecode
 Obsoletes:      pmtools < 20071117
 BuildRoot:      %{_tmppath}/%{name}-%{version}-build
@@ -49,6 +51,8 @@ the BIOS told it to.
 
 %prep
 %setup -q
+%patch1 -p1
+%patch2 -p1
 
 %build
 CFLAGS="%{optflags}" make %{?_smp_mflags}