File _patchinfo of Package patchinfo.14764

<patchinfo incident="14764">
  <issue tracker="bnc" id="1167152">L3: Xenstored Crashed during VM install  Need Core analyzed</issue>
  <issue tracker="bnc" id="1160932">VUL-0: xen: XSA-312 v1: arm: a CPU may speculate past the ERET instruction</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="1165206">Xen 4.12 DomU hang / freeze / stall / NMI watchdog bug soft lockup CPU #0 stuck under high load / upstream with workaround</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="1134506">dom0 hang and 'BUG: workqueue lockup' messages</issue>
  <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="1157490">libvirtd.service fails to load on Xen 12TB system - unable to configure libxl memory management</issue>
  <issue tracker="bnc" id="1027519">Xen: Missing upstream bug fixes</issue>
  <issue tracker="bnc" id="1155200">L3: L3-Support: aacraid blocks xen commands - ref:_00D1igLOd._5001iIvV1f:ref</issue>
  <issue tracker="bnc" id="1168140">VUL-0: CVE-2020-11740,CVE-2020-11741 xen: XSA-313 v1 - multiple xenoprof issues</issue>
  <issue tracker="bnc" id="1167007">[limit][xen][SR950] Fail to load  libvirtd.service on xen 8TB memory system</issue>
  <issue tracker="cve" id="2020-11739"/>
  <issue tracker="cve" id="2020-11740"/>
  <issue tracker="cve" id="2020-11741"/>
  <issue tracker="cve" id="2020-11743"/>
  <issue tracker="cve" id="2020-11742"/>
  <packager>charlesa</packager>
  <rating>important</rating>
  <category>security</category>
  <summary>Security update for xen</summary>
  <description>This update for xen fixes the following issues:

Security issues fixed:

- 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).
- arm: a CPU may speculate past the ERET instruction (bsc#1160932).

Non-security issues fixed:

- Xenstored Crashed during VM install (bsc#1167152)
- DomU hang: soft lockup CPU #0 stuck under high load (bsc#1165206, bsc#1134506)
- Update API compatibility versions, fixes issues for libvirt. (bsc#1167007, bsc#1157490)
- aacraid blocks xen commands (bsc#1155200)
</description>
</patchinfo>