<security-notice xmlns="http://security.libvirt.org/xmlns/security-notice/1.0">
  <id>2021-0001</id>

  <summary>SELinux driver can generate a single category context</summary>

  <description>
<![CDATA[When randomly choosing the category range, there was a possibility of
        generating a single category that could be used by another virtual machine]]>
  </description>

  <impact>
<![CDATA[There was a small chance of two VMs accessing each other's resources]]>
  </impact>

  <workaround>
<![CDATA[Assign the categories manually]]>
  </workaround>

  <credits>
    <reporter>
      <name></name>
      <email></email>
    </reporter>
    <patcher>
      <name>Daniel P. Berrangé</name>
      <email>berrange@redhat.com</email>
    </patcher>
  </credits>

  <lifecycle>
    <reported>20210413</reported>
    <published>20210413</published>
    <fixed>20210630</fixed>
  </lifecycle>

  <reference>
    <advisory type="CVE" id="2021-3631"/>
    <bug tracker="libvirt" id="153"/>
  </reference>

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</security-notice>
