This update for xen fixes the following issues: Security issue fixed: - CVE-2020-28368: Fixed the Intel RAPL sidechannel attack, aka PLATYPUS attack, aka XSA-351 . Non-security issues fixed: - Updated to Xen 4.12.4 bug fix release . - Fixed a panic during MSI cleanup on AMD hardware . - Adjusted help for --max_iters, default is 5 . - Improved performance of live migration to get more throughput on 10Gbs+ connections .