diff --git a/SOURCES/procps-ng-3.3.15-pgrep-uid-conversion-overflow.patch b/SOURCES/procps-ng-3.3.15-pgrep-uid-conversion-overflow.patch
new file mode 100644
index 0000000..9c32823
--- /dev/null
+++ b/SOURCES/procps-ng-3.3.15-pgrep-uid-conversion-overflow.patch
@@ -0,0 +1,28 @@
+commit c833a6241893c7e566a5eed762661942e4cd90d3
+Author: Todd Lewis <utoddl@gmail.com>
+Date:   Mon Oct 29 18:33:48 2018 +0000
+
+    Fix user and group name to number conversion for uid/gid above 2^31.
+
+diff --git a/pgrep.c b/pgrep.c
+index bde7448..8b82a54 100644
+--- a/pgrep.c
++++ b/pgrep.c
+@@ -280,7 +280,7 @@ static int conv_uid (const char *restrict name, struct el *restrict e)
+ 		xwarnx(_("invalid user name: %s"), name);
+ 		return 0;
+ 	}
+-	e->num = pwd->pw_uid;
++	e->num = (int) pwd->pw_uid;
+ 	return 1;
+ }
+ 
+@@ -297,7 +297,7 @@ static int conv_gid (const char *restrict name, struct el *restrict e)
+ 		xwarnx(_("invalid group name: %s"), name);
+ 		return 0;
+ 	}
+-	e->num = grp->gr_gid;
++	e->num = (int) grp->gr_gid;
+ 	return 1;
+ }
+ 
diff --git a/SOURCES/procps-ng-3.3.15-vmstat-watch-manpage.patch b/SOURCES/procps-ng-3.3.15-vmstat-watch-manpage.patch
new file mode 100644
index 0000000..aa8d43c
--- /dev/null
+++ b/SOURCES/procps-ng-3.3.15-vmstat-watch-manpage.patch
@@ -0,0 +1,41 @@
+commit 354b5a56bf2ea831427ab8268ec7101bd3870f8e
+Author: Jan Rybar <jrybar@redhat.com>
+Date:   Thu Apr 30 17:06:18 2020 +0200
+
+    vmstat and watch manpage slight fixes
+    
+    vmstat - align wording with proc manpage to clarify ambiguities  (rhbz#1796043)
+    watch - manpage presumes ntp tools are present by default (which they're not on rpm and deb distros, rhbz#1583669)
+
+diff --git a/vmstat.8 b/vmstat.8
+index e408bca..dcc1b1e 100644
+--- a/vmstat.8
++++ b/vmstat.8
+@@ -93,7 +93,7 @@ Display help and exit.
+ .B "Procs"
+ .nf
+ r: The number of runnable processes (running or waiting for run time).
+-b: The number of processes in uninterruptible sleep.
++b: The number of processes blocked waiting for I/O to complete.
+ .fi
+ .PP
+ .SS
+diff --git a/watch.1 b/watch.1
+index 256c36b..e06e04e 100644
+--- a/watch.1
++++ b/watch.1
+@@ -34,7 +34,7 @@ every
+ .I interval
+ seconds. Try it with
+ .B ntptime
+-and notice how the fractional seconds stays (nearly) the same, as opposed to
++(if present) and notice how the fractional seconds stays (nearly) the same, as opposed to
+ normal mode where they continuously increase.
+ .TP
+ \fB\-t\fR, \fB\-\-no\-title\fR
+@@ -190,4 +190,4 @@ watch uname \-r
+ .I \-p
+ isn't guaranteed to work across reboots, especially in the face of
+ .B ntpdate
+-or other bootup time-changing mechanisms)
++(if present) or other bootup time-changing mechanisms)
diff --git a/SPECS/procps-ng.spec b/SPECS/procps-ng.spec
index f450a22..e8631d7 100644
--- a/SPECS/procps-ng.spec
+++ b/SPECS/procps-ng.spec
@@ -4,7 +4,7 @@
 Summary: System and process monitoring utilities
 Name: procps-ng
 Version: 3.3.15
-Release: 2%{?dist}
+Release: 3%{?dist}
 License: GPL+ and GPLv2 and GPLv2+ and GPLv3+ and LGPLv2+
 Group: Applications/System
 URL: https://sourceforge.net/projects/procps-ng/
@@ -17,6 +17,8 @@ Source1: README.md
 Source2: README.top
 
 Patch1: procps-ng-3.3.15-pidof-show-worker-threads.patch
+Patch2: procps-ng-3.3.15-pgrep-uid-conversion-overflow.patch
+Patch3: procps-ng-3.3.15-vmstat-watch-manpage.patch
 
 BuildRequires: ncurses-devel
 BuildRequires: libtool
@@ -159,6 +161,14 @@ ln -s %{_bindir}/pidof %{buildroot}%{_sbindir}/pidof
 %files i18n -f %{name}.lang
 
 %changelog
+* Wed Jul 08 2020 Jan Rybar <jrybar@redhat.com> - 3.3.15-3
+- pgrep: uid/gid conversion overflow
+- vmstat: align manpage with procfs wording
+- watch: manpage presumes NTP on system
+- Resolves: rhbz#1827731
+- Resolves: rhbz#1829920
+- Resolves: rhbz#1583669
+
 * Tue Apr 14 2020 Jan Rybar <jrybar@redhat.com> - 3.3.15-2
 - pidof: show kernel workers
 - gating activated