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Disable smt for redbleed vulnerability #67

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Disable smt for redbleed vulnerability #67

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7ff52a9
Merge pull request #24 from qua3k/patch-3
madaidans-insecurities Sep 20, 2021
dfd9735
Add cmdline for redbleed vulnerability
brandsimon Jul 15, 2022
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2 changes: 1 addition & 1 deletion guides/linux-hardening.html
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Expand Up @@ -572,7 +572,7 @@ <h4 id="cpu-mitigations"><a href="#cpu-mitigations">2.3.2 CPU mitigations</a></h
enables all built-in mitigations:
</p>

<pre><code>spectre_v2=on spec_store_bypass_disable=on tsx=off tsx_async_abort=full,nosmt mds=full,nosmt l1tf=full,force nosmt=force kvm.nx_huge_pages=force</code></pre>
<pre><code>spectre_v2=on spec_store_bypass_disable=on tsx=off tsx_async_abort=full,nosmt mds=full,nosmt l1tf=full,force nosmt=force kvm.nx_huge_pages=force retbleed=auto,nosmt</code></pre>

<p>
You must research the CPU vulnerabilities that your system is affected by and apply a selection of the above mitigations accordingly. Keep in mind that you will
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