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-rw-r--r--chapter08/systemd.xml7
1 files changed, 7 insertions, 0 deletions
diff --git a/chapter08/systemd.xml b/chapter08/systemd.xml
index 58ede8508..de5a668d1 100644
--- a/chapter08/systemd.xml
+++ b/chapter08/systemd.xml
@@ -48,6 +48,13 @@
<screen><userinput remap="pre">sed -i -e 's/GROUP="render"/GROUP="video"/' \
-e 's/GROUP="sgx", //' rules.d/50-udev-default.rules.in</userinput></screen>
+ <!-- https://github.com/systemd/systemd/pull/30549 -->
+ <para>Now fix a security vulnerability in the DNSSEC verification of
+ <command>systemd-resolved</command>:</para>
+
+<screen><userinput remap='pre'>sed -e '/return FLAGS_SET.*AUTHENTICATED/s/(t/(dt/' \
+ -i src/resolve/resolved-dns-transaction.c</userinput></screen>
+
<para>Prepare systemd for compilation:</para>
<screen><userinput remap="configure">mkdir -p build