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gpp_maybe Security update for xen
SUSE-SLE-SERVER-12-SP2-2018-325

This update for xen fixes several issues. These security issues were fixed: - CVE-2017-5753, CVE-2017-5715, CVE-2017-5754: Prevent information leaks via side effects of speculative execution, aka "Spectre" and "Meltdown" attacks (bsc#1074562, bsc#1068032) - CVE-2017-15595: x86 PV guest OS users were able to cause a DoS (unbounded recursion, stack consumption, and hypervisor crash) or possibly gain privileges via crafted page-table stacking (bsc#1061081) - CVE-2017-17566: Prevent PV guest OS users to cause a denial of service (host OS crash) or gain host OS privileges in shadow mode by mapping a certain auxiliary page (bsc#1070158). - CVE-2017-17563: Prevent guest OS users to cause a denial of service (host OS crash) or gain host OS privileges by leveraging an incorrect mask for reference-count overflow checking in shadow mode (bsc#1070159). - CVE-2017-17564: Prevent guest OS users to cause a denial of service (host OS crash) or gain host OS privileges by leveraging incorrect error handling for reference counting in shadow mode (bsc#1070160). - CVE-2017-17565: Prevent PV guest OS users to cause a denial of service (host OS crash) if shadow mode and log-dirty mode are in place, because of an incorrect assertion related to M2P (bsc#1070163). - CVE-2018-5683: The vga_draw_text function allowed local OS guest privileged users to cause a denial of service (out-of-bounds read and QEMU process crash) by leveraging improper memory address validation (bsc#1076116). - CVE-2017-18030: The cirrus_invalidate_region function allowed local OS guest privileged users to cause a denial of service (out-of-bounds array access and QEMU process crash) via vectors related to negative pitch (bsc#1076180). These non-security issues were fixed: - bsc#1051729: Prevent invalid symlinks after install of SLES 12 SP2 - bsc#1035442: Increased the value of LIBXL_DESTROY_TIMEOUT from 10 to 100 seconds. If many domUs shutdown in parallel the backends couldn't keep up - bsc#1027519: Added several upstream patches

cloud_download Downloads

SUSE Linux Enterprise Server 12.2 x86_64
  • Packages
    xen
    Xen Virtualization: Hypervisor (aka VMM aka Microkernel)
    4.7.4_06-43.24.1 lock rpm lock src
    xen-doc-html
    Xen Virtualization: HTML documentation
    4.7.4_06-43.24.1 lock rpm
    xen-libs
    Xen Virtualization: Libraries
    4.7.4_06-43.24.1 lock rpm
    xen-libs-32bit
    Xen Virtualization: Libraries
    4.7.4_06-43.24.1 lock rpm
    xen-tools
    Xen Virtualization: Control tools for domain 0
    4.7.4_06-43.24.1 lock rpm
    xen-tools-domU
    Xen Virtualization: Control tools for domain U
    4.7.4_06-43.24.1 lock rpm