File _patchinfo of Package patchinfo.15298

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File _patchinfo of Package patchinfo.15298

<patchinfo incident="15298">
  <issue tracker="bnc" id="1168142">VUL-0: CVE-2020-11739: xen: XSA-314 v1 - Missing memory barriers in read-write unlock paths</issue>
  <issue tracker="bnc" id="1168143">VUL-0: CVE-2020-11743: xen: XSA-316 v1 - Bad error path in GNTTABOP_map_grant</issue>
  <issue tracker="bnc" id="1167152">Xenstored Crashed during VM install  Need Core analyzed</issue>
  <issue tracker="bnc" id="1169392">VUL-0: CVE-2020-11742: xen:  Bad continuation handling in GNTTABOP_copy (XSA-318)</issue>
  <issue tracker="bnc" id="1172205">VUL-0: EMBARGOED: CVE-2020-0543: xen: Special Register Buffer Data Sampling (SRBDS) aka "CrossTalk"</issue>
  <issue tracker="bnc" id="1168140">VUL-0: CVE-2020-11740,CVE-2020-11741 xen: XSA-313 v1 - multiple xenoprof issues</issue>
  <issue tracker="cve" id="2020-11741"/>
  <issue tracker="cve" id="2020-0543"/>
  <issue tracker="cve" id="2020-11742"/>
  <issue tracker="cve" id="2020-11739"/>
  <issue tracker="cve" id="2020-11740"/>
  <issue tracker="cve" id="2020-11743"/>
  <packager>charlesa</packager>
  <rating>important</rating>
  <category>security</category>
  <summary>Security update for xen</summary>
  <description>This update for xen 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).
- CVE-2020-11742: Bad continuation handling in GNTTABOP_copy (bsc#1169392).
- CVE-2020-11740, CVE-2020-11741: xen: XSA-313 multiple xenoprof issues (bsc#1168140).
- CVE-2020-11739: Missing memory barriers in read-write unlock paths (bsc#1168142).
- CVE-2020-11743: Bad error path in GNTTABOP_map_grant (bsc#1168143).
- Xenstored Crashed during VM install (bsc#1167152)
</description>
</patchinfo>

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