File _patchinfo of Package patchinfo.12241

<patchinfo incident="12241">
  <issue tracker="bnc" id="1136778">qemu: support mds-no flag</issue>
  <issue tracker="bnc" id="1134883">qemu: eibrs pass through patches</issue>
  <issue tracker="bnc" id="1098403">migration of PV sle12 domU with raw image and without vfb= fails</issue>
  <issue tracker="bnc" id="1111025">LOST OF PINGS and OUT LOGOUT DURING LIVEMIGRATION</issue>
  <issue tracker="bnc" id="1079730">[migration][xen] xen be: qdisk-51712: error: Failed to get "write" lock</issue>
  <issue tracker="bnc" id="1136540">SLES 15 SP1 - QEMU toleration patch to ensure cpu detection in a nested KVM</issue>
  <issue tracker="bnc" id="1119115">QEMU:  vm migration is failing with input/output error on top of SLES15 hosts</issue>
  <issue tracker="bnc" id="1140402">VUL-1: CVE-2019-13164: kvm,qemu: qemu-bridge-helper ACL can be bypassed when names are too long</issue>
  <issue tracker="bnc" id="1135902">VUL-1: CVE-2019-12155: kvm,qemu: null pointer dereference while releasing spice resources</issue>
  <issue tracker="bnc" id="1143794">VUL-0: CVE-2019-14378: kvm,qemu:  heap buffer overflow during packet reassembly in slirp networking implementation</issue>
  <issue tracker="cve" id="2019-13164"/>
  <issue tracker="cve" id="2019-14378"/>
  <issue tracker="cve" id="2019-12155"/>
  <issue tracker="fate" id="327764"/>
  <issue tracker="fate" id="327796"/>
  <category>security</category>
  <rating>important</rating>
  <packager>bfrogers</packager>
  <description>This update for qemu fixes the following issues:

Security issues fixed:

- CVE-2019-14378: Security fix for heap overflow in ip_reass on big packet input (bsc#1143794).
- CVE-2019-12155: Security fix for null pointer dereference while releasing spice resources (bsc#1135902).
- CVE-2019-13164: Security fix for qemu-bridge-helper ACL can be bypassed when names are too long (bsc#1140402).

Bug fixes and enhancements:

- Add vcpu features needed for Cascadelake-Server, Icelake-Client and Icelake-Server, especially the foundational
  arch-capabilities to help with security and performance on Intel hosts (bsc#1134883) (fate#327764)
- Add support for one more security/performance related vcpu feature (bsc#1136778) (fate#327796)
- Disable file locking in the Xen PV disk backend to avoid locking issues with PV domUs during migration. The
  issues triggered by the locking can not be properly handled in libxl. The locking introduced in qemu-2.10 was
  removed again in qemu-4.0 (bsc#1079730, bsc#1098403, bsc#1111025).
- Ignore csske for expanding the cpu model (bsc#1136540)
- Fix vm migration is failing with input/output error when nfs server is disconnected (bsc#1119115)
</description>
  <summary>Security update for qemu</summary>
</patchinfo>