File _patchinfo of Package patchinfo.15297

<patchinfo incident="15297">
  <issue tracker="bnc" id="1027519">Xen: Missing upstream bug fixes</issue>
  <issue tracker="bnc" id="1167007">[limit][xen][SR950] Fail to load  libvirtd.service on xen 8TB memory system</issue>
  <issue tracker="bnc" id="1157490">libvirtd.service fails to load on Xen 12TB system - unable to configure libxl memory management</issue>
  <issue tracker="bnc" id="1172205">VUL-0: EMBARGOED: CVE-2020-0543: xen: Special Register Buffer Data Sampling (SRBDS) aka "CrossTalk"</issue>
  <issue tracker="cve" id="2020-0543"/>
  <packager>charlesa</packager>
  <rating>important</rating>
  <category>security</category>
  <summary>Security update for xen</summary>
  <description>This update for xen to version 4.12.3 fixes the following issues:
	  
- CVE-2020-0543: Fixed a side channel attack against special registers which could have resulted in leaking of read values to cores other than the one which called it.
  This attack is known as Special Register Buffer Data Sampling (SRBDS) or "CrossTalk" (bsc#1172205).
- Added support for new 64bit libxl memory API (bsc#1167007 and bsc#1157490).
</description>
</patchinfo>