The XEN virtualization was updated to fix bugs and security issues:
Security issues fixed:
CVE-2015-0361: XSA-116: xen: xen crash due to use after free on hvm guest teardown
CVE-2014-9065, CVE-2014-9066: XSA-114: xen: p2m lock starvation
CVE-2014-9030: XSA-113: Guest effectable page reference leak in
MMU_MACHPHYS_UPDATE handling
CVE-2014-8867: XSA-112: xen: Insufficient bounding of "REP MOVS" to MMIO
emulated inside the hypervisor
CVE-2014-8866: XSA-111: xen: Excessive checking in compatibility mode
hypercall argument translation
CVE-2014-8595: XSA-110: xen: Missing privilege level checks in x86
emulation of far branches
CVE-2014-8594: XSA-109: xen: Insufficient restrictions on certain MMU
update hypercalls
CVE-2013-3495: XSA-59: xen: Intel VT-d Interrupt Remapping engines can
be evaded by native NMI interrupts
CVE-2014-5146, CVE-2014-5149: xen: XSA-97 Long latency virtual-mmu
operations are not preemptible
Bugs fixed:
- Restore missing fixes from block-dmmd script
- bnc#904255 - XEN boot hangs in early boot on UEFI system
- Fix missing banner by restoring figlet program
- bnc#903357 - Corrupted save/restore test leaves orphaned data
in xenstore
- bnc#903359 - Temporary migration name is not cleaned up after
migration
- bnc#903850 - Xen: guest user mode triggerable VM exits not
handled by hypervisor
- bnc#866902 - Xen save/restore of HVM guests cuts off disk and networking
- bnc#901317 - increase limit domUloader to 32MB
- bnc#898772 - SLES 12 RC3 - XEN Host crashes when assigning non-VF
device (SR-IOV) to guest
- bnc#882089 - Windows 2012 R2 fails to boot up with greater than
60 vcpus
- bsc#900292 - xl: change default dump directory
- Update xen2libvirt.py to better detect and handle file formats
- bnc#882089 - Windows 2012 R2 fails to boot up with greater than
60 vcpus
- bnc#897906 - libxc: check return values on mmap() and madvise()
on xc_alloc_hypercall_buffer()
- bnc#896023 - Adjust xentop column layout
- Submitted by Charles Arnold (charlesa)
- Reboot is suggested