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<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd">
<glsa id="202312-10">
<title>Ceph: Root Privilege Escalation</title>
<synopsis>A vulnerability has been found in Ceph which can lead to root privilege escalation.</synopsis>
<product type="ebuild">ceph</product>
<announced>2023-12-23</announced>
<revised count="1">2023-12-23</revised>
<bug>878277</bug>
<access>local</access>
<affected>
<package name="sys-cluster/ceph" auto="yes" arch="*">
<unaffected range="ge">17.2.6</unaffected>
<vulnerable range="lt">17.2.6</vulnerable>
</package>
</affected>
<background>
<p>Ceph is a distributed network file system designed to provide excellent performance, reliability, and scalability.</p>
</background>
<description>
<p>A vulnerability has been discovered in Ceph. Please review the CVE identifier referenced below for details.</p>
</description>
<impact type="high">
<p>The ceph-crash.service runs the ceph-crash Python script as root. The script is operating in the directory /var/lib/ceph/crash which is controlled by the unprivileged ceph user (ceph:ceph mode 0750). The script periodically scans for new crash directories and forwards the content via `ceph crash post`.</p>
</impact>
<workaround>
<p>There is no known workaround at this time.</p>
</workaround>
<resolution>
<p>All Ceph users should upgrade to the latest version:</p>
<code>
# emerge --sync
# emerge --ask --oneshot --verbose ">=sys-cluster/ceph-17.2.6"
</code>
</resolution>
<references>
<uri link="https://nvd.nist.gov/vuln/detail/CVE-2022-3650">CVE-2022-3650</uri>
</references>
<metadata tag="requester" timestamp="2023-12-23T08:04:29.237847Z">graaff</metadata>
<metadata tag="submitter" timestamp="2023-12-23T08:04:29.240199Z">graaff</metadata>
</glsa>
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