Guard systemd against CVE-2021-33910

general/sysutils/systemd.xml

@@ -77,7 +77,6 @@
       </listitem>
     </itemizedlist>
 
-<!--
     <bridgehead renderas="sect3">Additional Downloads</bridgehead>
     <itemizedlist spacing="compact">
       <listitem>
@@ -87,7 +86,6 @@
         </para>
       </listitem>
     </itemizedlist>
--->
 
     <bridgehead renderas="sect3">systemd Dependencies</bridgehead>
 
@@ -150,14 +148,11 @@
   <sect2 role="installation">
     <title>Installation of systemd</title>
 
-<!--
     <para>
-      Apply a patch to fix a build issue with meson-0.57.2 and higher, as well
-      as to allow systemd-rfkill to work correctly with Linux-5.11 and higher.
+      Apply a patch to fix a security vulnerability:
     </para>
 
 <screen><userinput remap="pre">patch -Np1 -i ../systemd-&systemd-version;-upstream_fixes-1.patch</userinput></screen>
--->
 
     <para>
       Remove two unneeded groups,

introduction/welcome/changelog.xml

@@ -41,6 +41,16 @@
       </itemizedlist>
     </listitem>
     -->
+    <listitem revision="systemd">
+      <para>July 23rd, 2021</para>
+      <itemizedlist>
+        <listitem>
+          <para>[renodr] - Guard systemd against CVE-2021-33910. Fixes
+          <ulink url="&blfs-ticket-root;15297">#15297</ulink>.</para>
+        </listitem>
+      </itemizedlist>
+    </listitem>
+
     <listitem>
       <para>July 22nd, 2021</para>
       <itemizedlist>