< back to search

gpp_maybe Security update for xen
SUSE-SLE-SERVER-12-SP4-2019-1249

This update for xen fixes the following issues: Four new speculative execution information leak issues have been identified in Intel CPUs. (bsc#1111331) - CVE-2018-12126: Microarchitectural Store Buffer Data Sampling (MSBDS) - CVE-2018-12127: Microarchitectural Fill Buffer Data Sampling (MFBDS) - CVE-2018-12130: Microarchitectural Load Port Data Samling (MLPDS) - CVE-2019-11091: Microarchitectural Data Sampling Uncacheable Memory (MDSUM) These updates contain the XEN Hypervisor adjustments, that additionaly also use CPU Microcode updates. The mitigation can be controlled via the "mds" commandline option, see the documentation. For more information on this set of vulnerabilities, check out https://www.suse.com/support/kb/doc/?id=7023736 Security issue fixed: - CVE-2018-20815: Fixed a heap buffer overflow while loading device tree blob (bsc#1130680) Other fixes: - Added code to change LIBXL_HOTPLUG_TIMEOUT at runtime. The included README has details about the impact of this change (bsc#1120095) - Fixes in Live migrating PV domUs An earlier change broke live migration of PV domUs without a device model. The migration would stall for 10 seconds while the domU was paused, which caused network connections to drop. Fix this by tracking the need for a device model within libxl. (bsc#1079730, bsc#1098403, bsc#1111025)

cloud_download Downloads

SUSE Linux Enterprise Server 12.4 x86_64
  • Packages
    xen
    Xen Virtualization: Hypervisor (aka VMM aka Microkernel)
    4.11.1_06-2.11.1
    lock rpm
    lock src
    xen-doc-html
    Xen Virtualization: HTML documentation
    4.11.1_06-2.11.1
    lock rpm
    xen-libs
    Xen Virtualization: Libraries
    4.11.1_06-2.11.1
    lock rpm
    xen-libs-32bit
    Xen Virtualization: Libraries
    4.11.1_06-2.11.1
    lock rpm
    xen-tools
    Xen Virtualization: Control tools for domain 0
    4.11.1_06-2.11.1
    lock rpm
    xen-tools-domU
    Xen Virtualization: Control tools for domain U
    4.11.1_06-2.11.1
    lock rpm