Xen: Multiple Vulnerabilities Multiple vulnerabilities have been discovered in Xen, the worst of which could result in remote code execution (guest sandbox escape). xen,xen-tools 2022-08-14 2022-08-14 810341 812485 816882 825354 832039 835401 850802 remote 4.15.3 4.15.3 4.15.3 4.15.3

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 users should upgrade to the latest version:

# emerge --sync # emerge --ask --oneshot --verbose ">=app-emulation/xen-4.15.3"

All Xen tools users should upgrade to the latest version:

# emerge --sync # emerge --ask --oneshot --verbose ">=app-emulation/xen-tools-4.15.3"
CVE-2021-28694 CVE-2021-28695 CVE-2021-28696 CVE-2021-28697 CVE-2021-28698 CVE-2021-28699 CVE-2021-28700 CVE-2021-28701 CVE-2021-28702 CVE-2021-28710 CVE-2022-21123 CVE-2022-21125 CVE-2022-21166 CVE-2022-23033 CVE-2022-23034 CVE-2022-23035 CVE-2022-26362 CVE-2022-26363 CVE-2022-26364 XSA-378 XSA-379 XSA-380 XSA-382 XSA-383 XSA-384 XSA-386 XSA-390 XSA-401 XSA-402 XSA-404 ajak sam