195 lines
6.6 KiB
XML
195 lines
6.6 KiB
XML
<?xml version="1.0" encoding="iso-8859-1"?>
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<!DOCTYPE html PUBLIC "-//FreeBSD//DTD XHTML 1.0 Transitional-Based Extension//EN"
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"http://www.FreeBSD.org/XML/share/xml/xhtml10-freebsd.dtd" [
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<!ENTITY title "FreeBSD Security Information">
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]>
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<!-- $FreeBSD$ -->
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<html xmlns="http://www.w3.org/1999/xhtml">
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<head>
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<title>&title;</title>
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<cvs:keyword xmlns:cvs="http://www.FreeBSD.org/XML/CVS">$FreeBSD$</cvs:keyword>
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</head>
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<body class="navinclude.support">
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<h2>Introduction</h2>
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<p>FreeBSD takes security very seriously and its developers are
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constantly working on making the operating system as secure as
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possible. This page will provide information about what to do in
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the event of a security vulnerability affecting your system</p>
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<h2>Reporting FreeBSD security incidents</h2>
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<p>FreeBSD security issues specific to the operating system
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should be reported to the <a
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href="mailto:secteam@FreeBSD.org">FreeBSD Security Team</a>
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or, if a higher level of confidentiality is required, PGP
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encrypted to the <a
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href="mailto:security-officer@FreeBSD.org">Security Officer
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Team</a>
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using the <a href="so_public_key.asc">Security Officer PGP
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key</a>.
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Additional information can be found at the <a
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href="reporting.html">reporting FreeBSD security incidents</a>
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page.</p>
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<h2>Table of Contents</h2>
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<ul>
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<li><a href="#recent">Recent FreeBSD security vulnerabilities</a></li>
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<li><a href="#how">How to update your system</a></li>
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</ul>
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<a name="recent"></a>
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<h2>Recent FreeBSD security vulnerabilities</h2>
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<p>A full list of all security vulnerabilities can be found <a
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href="advisories.html">on this page</a>.</p>
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<a name="how"></a>
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<h2>How to update your system</h2>
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<p>For most users, the easiest way to update your supported &os;
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&rel.current; or &rel2.current; system is to use the following
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commands:</p>
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<tt># freebsd-update fetch<br />
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# freebsd-update install</tt>
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<p>If that fails, follow the other instructions in the security
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advisory you care about.</p>
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<a name="sup"></a>
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<h2>Supported FreeBSD releases</h2>
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<p>The designation and expected lifetime of all currently supported
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branches are given below. The <em>Expected EoL (end-of-life)</em>
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column indicates the earliest date on which support for that
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branch or release will end. Please note that these dates may be
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pushed back if circumstances warrant it.</p>
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<!--
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Please also update head/en_US.ISO8859-1/htdocs/releng/index.xml
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when updating this list of supported branches.
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-->
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<table class="tblbasic">
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<tr>
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<th>Branch</th>
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<th>Release</th>
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<th>Type</th>
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<th>Release Date</th>
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<th>Expected EoL</th>
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</tr>
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<tr>
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<td>stable/9</td>
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<td>n/a</td>
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<td>n/a</td>
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<td>n/a</td>
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<td>December 31, 2016</td>
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</tr>
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<tr>
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<td>releng/9.3</td>
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<td>9.3-RELEASE</td>
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<td>Extended</td>
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<td>July 16, 2014</td>
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<td>December 31, 2016</td>
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</tr>
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<tr>
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<td>stable/10</td>
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<td>n/a</td>
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<td>n/a</td>
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<td>n/a</td>
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<td>last release + 2 years</td>
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</tr>
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<tr>
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<td>releng/10.1</td>
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<td>10.1-RELEASE</td>
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<td>Extended</td>
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<td>November 14, 2014</td>
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<td>December 31, 2016</td>
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</tr>
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<tr>
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<td>releng/10.2</td>
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<td>10.2-RELEASE</td>
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<td>Normal</td>
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<td>August 13, 2015</td>
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<td>December 31, 2016</td>
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</tr>
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</table>
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<p>Older releases are not maintained and users are strongly
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encouraged to upgrade to one of the supported releases mentioned
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above. A list of unsupported releases can be found <a
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href="unsupported.html">here</a>.</p>
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<p>Advisories are sent to the following FreeBSD mailing lists:</p>
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<ul>
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<li>FreeBSD-security-notifications@FreeBSD.org</li>
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<li>FreeBSD-security@FreeBSD.org</li>
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<li>FreeBSD-announce@FreeBSD.org</li>
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</ul>
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<p>The list of released advisories can be found on the <a
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href="advisories.html">FreeBSD Security Advisories</a> page.</p>
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<p>Advisories are always signed using the FreeBSD Security Officer
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<a href="so_public_key.asc">PGP
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key</a> and are archived, along with their associated patches, at
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the <a href="http://security.FreeBSD.org/">http://security.FreeBSD.org/</a>
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web server in the <a
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href="http://security.FreeBSD.org/advisories/">advisories</a> and <a
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href="http://security.FreeBSD.org/patches/">patches</a>
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subdirectories.</p>
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<p>The FreeBSD Security Officer provides security advisories for
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<em>-STABLE Branches</em> and the <em>Security Branches</em>.
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(Advisories are not issued for the <em>-CURRENT Branch</em>.)</p>
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<ul>
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<li><p>The -STABLE branch tags have
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names like <tt>stable/10</tt>. The corresponding builds have
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names like <tt>FreeBSD 10.1-STABLE</tt>.</p></li>
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<li><p>Each FreeBSD Release has an associated Security Branch.
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The Security Branch tags have names like <tt>releng/10.1</tt>.
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The corresponding builds have names like <tt>FreeBSD
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10.1-RELEASE-p4</tt>.</p></li>
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</ul>
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<p>Issues affecting the FreeBSD Ports Collection are covered in <a
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href="http://vuxml.FreeBSD.org/">the FreeBSD VuXML
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document</a>.</p>
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<p>Each branch is supported by the Security Officer for a limited
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time only, and is designated as either <em>Normal</em> or
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<em>Extended</em>. The designation is used as a guideline for
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determining the lifetime of the branch as follows:</p>
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<dl>
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<dt>Normal</dt>
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<dd>Releases which are published from a -STABLE branch will be
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supported by the Security Officer for a minimum of 12 months after the
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release, and for sufficient additional time (if needed) to ensure
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that there is a newer release for at least 3 months before the
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older Normal release expires.
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</dd>
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<dt>Extended</dt>
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<dd>Selected releases (normally every second release plus the last
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release from each -STABLE branch) will be supported by the
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Security Officer for a minimum of 24 months after the release,
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and for sufficient additional time (if needed) to ensure that
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there is a newer Extended release for at least 3 months before the
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older Extended release expires.
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</dd>
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</dl>
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<p>In the run-up to a Normal or Extended release, a number of -BETA
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and -RC releases may be published. These releases are only
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supported for a few weeks, as resources permit, and will not be
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listed as supported on this page. Users are strongly discouraged
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from running these releases on production systems.</p>
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</body>
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</html>
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