Xen: Multiple vulnerabilities

Xen: Multiple vulnerabilities Multiple vulnerabilities have been found in Xen, the worst of which could result in the arbitrary execution of code. xen 2020-07-26 2020-07-26 731658 remote 4.12.3-r2 4.12.3-r2 4.12.3-r2 4.12.3-r2

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-4.12.3-r2"

All Xen Tools users should upgrade to the latest version:


      # emerge --sync
      # emerge --ask --oneshot --verbose
      ">=app-emulation/xen-tools-4.12.3-r2"

CVE-2020-15563 CVE-2020-15564 CVE-2020-15565 CVE-2020-15566 CVE-2020-15567 sam_c sam_c