Xen: Multiple vulnerabilities Multiple vulnerabilities have been found in Xen, the worst of which could result in privilege escalation. xen 2021-07-12 2021-07-12 760144 766474 783456 795054 local, remote 4.14.2-r1 4.15.0-r1 4.15.0-r1

Xen is a bare-metal hypervisor.

Multiple vulnerabilities have been discovered in Xen. Please review the CVE identifiers referenced below for details.

Please review the referenced CVE identifiers for details.

There is no known workaround at this time.

All Xen 4.14.x users should upgrade to the latest version:

# emerge --sync # emerge --ask --oneshot --verbose ">=app-emulation/xen-4.14.2-r1"

All Xen 4.15.x users should upgrade to the latest version:

# emerge --sync # emerge --ask --oneshot --verbose ">=app-emulation/xen-4.15.0-r1" CVE-2020-29479 CVE-2020-29486 CVE-2020-29487 CVE-2020-29566 CVE-2020-29567 CVE-2020-29568 CVE-2020-29569 CVE-2020-29570 CVE-2020-29571 CVE-2021-0089 CVE-2021-26313 CVE-2021-28687 CVE-2021-28690 CVE-2021-28691 CVE-2021-28692 CVE-2021-28693 CVE-2021-3308 ajak ajak