gentoo-overlay/metadata/glsa/glsa-202208-23.xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd">
<glsa id="202208-23">
    <title>Xen: Multiple Vulnerabilities</title>
    <synopsis>Multiple vulnerabilities have been discovered in Xen, the worst of which could result in remote code execution (guest sandbox escape).</synopsis>
    <product type="ebuild">xen,xen-tools</product>
    <announced>2022-08-14</announced>
    <revised count="1">2022-08-14</revised>
    <bug>810341</bug>
    <bug>812485</bug>
    <bug>816882</bug>
    <bug>825354</bug>
    <bug>832039</bug>
    <bug>835401</bug>
    <bug>850802</bug>
    <access>remote</access>
    <affected>
        <package name="app-emulation/xen" auto="yes" arch="*">
            <unaffected range="ge">4.15.3</unaffected>
            <vulnerable range="lt">4.15.3</vulnerable>
        </package>
        <package name="app-emulation/xen-tools" auto="yes" arch="*">
            <unaffected range="ge">4.15.3</unaffected>
            <vulnerable range="lt">4.15.3</vulnerable>
        </package>
    </affected>
    <background>
        <p>Xen is a bare-metal hypervisor.</p>
    </background>
    <description>
        <p>Multiple vulnerabilities have been discovered in Xen. Please review the CVE identifiers referenced below for details.</p>
    </description>
    <impact type="high">
        <p>Please review the referenced CVE identifiers for details.</p>
    </impact>
    <workaround>
        <p>There is no known workaround at this time.</p>
    </workaround>
    <resolution>
        <p>All Xen users should upgrade to the latest version:</p>
        
        <code>
          # emerge --sync
          # emerge --ask --oneshot --verbose ">=app-emulation/xen-4.15.3"
        </code>
        
        <p>All Xen tools users should upgrade to the latest version:</p>
        
        <code>
          # emerge --sync
          # emerge --ask --oneshot --verbose ">=app-emulation/xen-tools-4.15.3"
        </code>
    </resolution>
    <references>
        <uri link="https://nvd.nist.gov/vuln/detail/CVE-2021-28694">CVE-2021-28694</uri>
        <uri link="https://nvd.nist.gov/vuln/detail/CVE-2021-28695">CVE-2021-28695</uri>
        <uri link="https://nvd.nist.gov/vuln/detail/CVE-2021-28696">CVE-2021-28696</uri>
        <uri link="https://nvd.nist.gov/vuln/detail/CVE-2021-28697">CVE-2021-28697</uri>
        <uri link="https://nvd.nist.gov/vuln/detail/CVE-2021-28698">CVE-2021-28698</uri>
        <uri link="https://nvd.nist.gov/vuln/detail/CVE-2021-28699">CVE-2021-28699</uri>
        <uri link="https://nvd.nist.gov/vuln/detail/CVE-2021-28700">CVE-2021-28700</uri>
        <uri link="https://nvd.nist.gov/vuln/detail/CVE-2021-28701">CVE-2021-28701</uri>
        <uri link="https://nvd.nist.gov/vuln/detail/CVE-2021-28702">CVE-2021-28702</uri>
        <uri link="https://nvd.nist.gov/vuln/detail/CVE-2021-28710">CVE-2021-28710</uri>
        <uri link="https://nvd.nist.gov/vuln/detail/CVE-2022-21123">CVE-2022-21123</uri>
        <uri link="https://nvd.nist.gov/vuln/detail/CVE-2022-21125">CVE-2022-21125</uri>
        <uri link="https://nvd.nist.gov/vuln/detail/CVE-2022-21166">CVE-2022-21166</uri>
        <uri link="https://nvd.nist.gov/vuln/detail/CVE-2022-23033">CVE-2022-23033</uri>
        <uri link="https://nvd.nist.gov/vuln/detail/CVE-2022-23034">CVE-2022-23034</uri>
        <uri link="https://nvd.nist.gov/vuln/detail/CVE-2022-23035">CVE-2022-23035</uri>
        <uri link="https://nvd.nist.gov/vuln/detail/CVE-2022-26362">CVE-2022-26362</uri>
        <uri link="https://nvd.nist.gov/vuln/detail/CVE-2022-26363">CVE-2022-26363</uri>
        <uri link="https://nvd.nist.gov/vuln/detail/CVE-2022-26364">CVE-2022-26364</uri>
        <uri>XSA-378</uri>
        <uri>XSA-379</uri>
        <uri>XSA-380</uri>
        <uri>XSA-382</uri>
        <uri>XSA-383</uri>
        <uri>XSA-384</uri>
        <uri>XSA-386</uri>
        <uri>XSA-390</uri>
        <uri>XSA-401</uri>
        <uri>XSA-402</uri>
        <uri>XSA-404</uri>
    </references>
    <metadata tag="requester" timestamp="2022-08-14T14:28:39.018721Z">ajak</metadata>
    <metadata tag="submitter" timestamp="2022-08-14T14:28:39.023416Z">sam</metadata>
</glsa>