CVE-2016-2143
Fixed in a distro release EPSS <1%
The fork implementation in the Linux kernel before 4.5 on s390 platforms mishandles the case of four page-table levels, which allows local users to cause a denial of service (system crash) or possibly have unspecified other impact via a crafted application, related to arch/s390/include/asm/mmu_context.h and arch/s390/include/asm/pgalloc.h.
Products: linux_kernel, debian_linux, redhat enterprise_linux, oracle linux
Distro releases
| Release | Package | Fixed in |
|---|---|---|
| Debian 12 | linux | 4.4.6-1 |
| Debian 13 | linux | 4.4.6-1 |
| Debian 14 | linux | 4.4.6-1 |
| Debian 7 | linux | 3.2.81-1 |
| Debian 8 | linux | 3.16.7-ckt25-2+deb8u2 |
| Red Hat Enterprise Linux 6 | kernel | 0:2.6.32-642.11.1.el6 |
| Red Hat Enterprise Linux 6 | kernel-abi-whitelists | 0:2.6.32-642.11.1.el6 |
| Red Hat Enterprise Linux 6 | kernel-bootwrapper | 0:2.6.32-642.11.1.el6 |
| Red Hat Enterprise Linux 6 | kernel-debug | 0:2.6.32-642.11.1.el6 |
| Red Hat Enterprise Linux 6 | kernel-debug-debuginfo | 0:2.6.32-642.11.1.el6 |
| Red Hat Enterprise Linux 6 | kernel-debug-devel | 0:2.6.32-642.11.1.el6 |
| Red Hat Enterprise Linux 6 | kernel-debuginfo | 0:2.6.32-642.11.1.el6 |
| Red Hat Enterprise Linux 6 | kernel-debuginfo-common-i686 | 0:2.6.32-642.11.1.el6 |
| Red Hat Enterprise Linux 6 | kernel-debuginfo-common-ppc64 | 0:2.6.32-642.11.1.el6 |
| Red Hat Enterprise Linux 6 | kernel-debuginfo-common-s390x | 0:2.6.32-642.11.1.el6 |
| Red Hat Enterprise Linux 6 | kernel-debuginfo-common-x86_64 | 0:2.6.32-642.11.1.el6 |
| Red Hat Enterprise Linux 6 | kernel-devel | 0:2.6.32-642.11.1.el6 |
| Red Hat Enterprise Linux 6 | kernel-doc | 0:2.6.32-642.11.1.el6 |
| Red Hat Enterprise Linux 6 | kernel-firmware | 0:2.6.32-642.11.1.el6 |
| Red Hat Enterprise Linux 6 | kernel-headers | 0:2.6.32-642.11.1.el6 |
| Red Hat Enterprise Linux 6 | kernel-kdump | 0:2.6.32-642.11.1.el6 |
| Red Hat Enterprise Linux 6 | kernel-kdump-debuginfo | 0:2.6.32-642.11.1.el6 |
| Red Hat Enterprise Linux 6 | kernel-kdump-devel | 0:2.6.32-642.11.1.el6 |
| Red Hat Enterprise Linux 6 | perf | 0:2.6.32-642.11.1.el6 |
| Red Hat Enterprise Linux 6 | perf-debuginfo | 0:2.6.32-642.11.1.el6 |
| Red Hat Enterprise Linux 6 | python-perf | 0:2.6.32-642.11.1.el6 |
| Red Hat Enterprise Linux 6 | python-perf-debuginfo | 0:2.6.32-642.11.1.el6 |
| Red Hat Enterprise Linux 7 | kernel | 0:3.10.0-327.28.2.el7 |
| Red Hat Enterprise Linux 7 | kernel-abi-whitelists | 0:3.10.0-327.28.2.el7 |
| Red Hat Enterprise Linux 7 | kernel-bootwrapper | 0:3.10.0-327.28.2.el7 |
| Red Hat Enterprise Linux 7 | kernel-debug | 0:3.10.0-327.28.2.el7 |
| Red Hat Enterprise Linux 7 | kernel-debug-debuginfo | 0:3.10.0-327.28.2.el7 |
| Red Hat Enterprise Linux 7 | kernel-debug-devel | 0:3.10.0-327.28.2.el7 |
| Red Hat Enterprise Linux 7 | kernel-debuginfo | 0:3.10.0-327.28.2.el7 |
| Red Hat Enterprise Linux 7 | kernel-debuginfo-common-ppc64 | 0:3.10.0-327.28.2.el7 |
| Red Hat Enterprise Linux 7 | kernel-debuginfo-common-ppc64le | 0:3.10.0-327.28.2.el7 |
| Red Hat Enterprise Linux 7 | kernel-debuginfo-common-s390x | 0:3.10.0-327.28.2.el7 |
| Red Hat Enterprise Linux 7 | kernel-debuginfo-common-x86_64 | 0:3.10.0-327.28.2.el7 |
| Red Hat Enterprise Linux 7 | kernel-devel | 0:3.10.0-327.28.2.el7 |
| Red Hat Enterprise Linux 7 | kernel-doc | 0:3.10.0-327.28.2.el7 |
| Red Hat Enterprise Linux 7 | kernel-headers | 0:3.10.0-327.28.2.el7 |
| Red Hat Enterprise Linux 7 | kernel-kdump | 0:3.10.0-327.28.2.el7 |
| Red Hat Enterprise Linux 7 | kernel-kdump-debuginfo | 0:3.10.0-327.28.2.el7 |
| Red Hat Enterprise Linux 7 | kernel-kdump-devel | 0:3.10.0-327.28.2.el7 |
| Red Hat Enterprise Linux 7 | kernel-tools | 0:3.10.0-327.28.2.el7 |
| Red Hat Enterprise Linux 7 | kernel-tools-debuginfo | 0:3.10.0-327.28.2.el7 |
| Red Hat Enterprise Linux 7 | kernel-tools-libs | 0:3.10.0-327.28.2.el7 |
| Red Hat Enterprise Linux 7 | kernel-tools-libs-devel | 0:3.10.0-327.28.2.el7 |
| Red Hat Enterprise Linux 7 | perf | 0:3.10.0-327.28.2.el7 |
| Red Hat Enterprise Linux 7 | perf-debuginfo | 0:3.10.0-327.28.2.el7 |
| Red Hat Enterprise Linux 7 | python-perf | 0:3.10.0-327.28.2.el7 |
| Red Hat Enterprise Linux 7 | python-perf-debuginfo | 0:3.10.0-327.28.2.el7 |
| SUSE Linux Enterprise Desktop 12 | kernel-default | 3.12.60-52.49.1 |
| SUSE Linux Enterprise Desktop 12 | kernel-source | 3.12.60-52.49.1 |
| SUSE Linux Enterprise Desktop 12 | kernel-syms | 3.12.60-52.49.1 |
| SUSE Linux Enterprise Desktop 12 | kernel-xen | 3.12.60-52.49.1 |
| SUSE Linux Enterprise Desktop 12 SP1 | kernel-default | 3.12.57-60.35.1 |
| SUSE Linux Enterprise Desktop 12 SP1 | kernel-source | 3.12.57-60.35.1 |
| SUSE Linux Enterprise Desktop 12 SP1 | kernel-syms | 3.12.57-60.35.1 |
| SUSE Linux Enterprise Desktop 12 SP1 | kernel-xen | 3.12.57-60.35.1 |
| SUSE Linux Enterprise Live Patching 12 | kgraft-patch-SLE12-SP1_Update_4 | 1-2.3 |
| SUSE Linux Enterprise Live Patching 12 | kgraft-patch-SLE12_Update_14 | 1-2.1 |
| SUSE Linux Enterprise Module for Public Cloud 12 | kernel-ec2 | 3.12.57-60.35.1 |
| SUSE Linux Enterprise Module for Public Cloud 12 | kernel-ec2 | 3.12.60-52.49.1 |
| SUSE Linux Enterprise Real Time 11 SP4 | kernel-rt | 3.0.101.rt130-54.1 |
| SUSE Linux Enterprise Real Time 11 SP4 | kernel-rt_trace | 3.0.101.rt130-54.1 |
| SUSE Linux Enterprise Real Time 11 SP4 | kernel-source-rt | 3.0.101.rt130-54.1 |
| SUSE Linux Enterprise Real Time 11 SP4 | kernel-syms-rt | 3.0.101.rt130-54.1 |
| SUSE Linux Enterprise Real Time 12 SP1 | kernel-compute | 3.12.58-14.1 |
| SUSE Linux Enterprise Real Time 12 SP1 | kernel-compute_debug | 3.12.58-14.1 |
| SUSE Linux Enterprise Real Time 12 SP1 | kernel-rt | 3.12.58-14.1 |
| SUSE Linux Enterprise Real Time 12 SP1 | kernel-rt_debug | 3.12.58-14.1 |
| SUSE Linux Enterprise Real Time 12 SP1 | kernel-source-rt | 3.12.58-14.1 |
| SUSE Linux Enterprise Real Time 12 SP1 | kernel-syms-rt | 3.12.58-14.1 |
| SUSE Linux Enterprise Server 11 SP2-LTSS | kernel-default | 3.0.101-0.7.40.1 |
| SUSE Linux Enterprise Server 11 SP2-LTSS | kernel-ec2 | 3.0.101-0.7.40.1 |
| SUSE Linux Enterprise Server 11 SP2-LTSS | kernel-pae | 3.0.101-0.7.40.1 |
| SUSE Linux Enterprise Server 11 SP2-LTSS | kernel-source | 3.0.101-0.7.40.1 |
| SUSE Linux Enterprise Server 11 SP2-LTSS | kernel-syms | 3.0.101-0.7.40.1 |
| SUSE Linux Enterprise Server 11 SP2-LTSS | kernel-trace | 3.0.101-0.7.40.1 |
| SUSE Linux Enterprise Server 11 SP2-LTSS | kernel-xen | 3.0.101-0.7.40.1 |
| SUSE Linux Enterprise Server 11 SP3-LTSS | kernel-bigsmp | 3.0.101-0.47.79.1 |
| SUSE Linux Enterprise Server 11 SP3-LTSS | kernel-default | 3.0.101-0.47.79.1 |
| SUSE Linux Enterprise Server 11 SP3-LTSS | kernel-ec2 | 3.0.101-0.47.79.1 |
| SUSE Linux Enterprise Server 11 SP3-LTSS | kernel-pae | 3.0.101-0.47.79.1 |
| SUSE Linux Enterprise Server 11 SP3-LTSS | kernel-source | 3.0.101-0.47.79.1 |
| SUSE Linux Enterprise Server 11 SP3-LTSS | kernel-syms | 3.0.101-0.47.79.1 |
| SUSE Linux Enterprise Server 11 SP3-LTSS | kernel-trace | 3.0.101-0.47.79.1 |
| SUSE Linux Enterprise Server 11 SP3-LTSS | kernel-xen | 3.0.101-0.47.79.1 |
| SUSE Linux Enterprise Server 11 SP4 | kernel-default | 3.0.101-77.1 |
| SUSE Linux Enterprise Server 11 SP4 | kernel-ec2 | 3.0.101-77.1 |
| SUSE Linux Enterprise Server 11 SP4 | kernel-pae | 3.0.101-77.1 |
| SUSE Linux Enterprise Server 11 SP4 | kernel-ppc64 | 3.0.101-77.1 |
| SUSE Linux Enterprise Server 11 SP4 | kernel-source | 3.0.101-77.1 |
| SUSE Linux Enterprise Server 11 SP4 | kernel-syms | 3.0.101-77.1 |
| SUSE Linux Enterprise Server 11 SP4 | kernel-trace | 3.0.101-77.1 |
| SUSE Linux Enterprise Server 11 SP4 | kernel-xen | 3.0.101-77.1 |
| SUSE Linux Enterprise Server 12 | kernel-default | 3.12.60-52.49.1 |
| SUSE Linux Enterprise Server 12 | kernel-source | 3.12.60-52.49.1 |
| SUSE Linux Enterprise Server 12 | kernel-syms | 3.12.60-52.49.1 |
| SUSE Linux Enterprise Server 12 | kernel-xen | 3.12.60-52.49.1 |
| SUSE Linux Enterprise Server 12 SP1 | kernel-default | 3.12.57-60.35.1 |
| SUSE Linux Enterprise Server 12 SP1 | kernel-source | 3.12.57-60.35.1 |
| SUSE Linux Enterprise Server 12 SP1 | kernel-syms | 3.12.57-60.35.1 |
| SUSE Linux Enterprise Server 12 SP1 | kernel-xen | 3.12.57-60.35.1 |
| SUSE Linux Enterprise Server for SAP Applications 11 SP4 | kernel-default | 3.0.101-77.1 |
| SUSE Linux Enterprise Server for SAP Applications 11 SP4 | kernel-ec2 | 3.0.101-77.1 |
| SUSE Linux Enterprise Server for SAP Applications 11 SP4 | kernel-pae | 3.0.101-77.1 |
| SUSE Linux Enterprise Server for SAP Applications 11 SP4 | kernel-ppc64 | 3.0.101-77.1 |
| SUSE Linux Enterprise Server for SAP Applications 11 SP4 | kernel-source | 3.0.101-77.1 |
| SUSE Linux Enterprise Server for SAP Applications 11 SP4 | kernel-syms | 3.0.101-77.1 |
| SUSE Linux Enterprise Server for SAP Applications 11 SP4 | kernel-trace | 3.0.101-77.1 |
| SUSE Linux Enterprise Server for SAP Applications 11 SP4 | kernel-xen | 3.0.101-77.1 |
| SUSE Linux Enterprise Server for SAP Applications 12 | kernel-default | 3.12.60-52.49.1 |
| SUSE Linux Enterprise Server for SAP Applications 12 | kernel-source | 3.12.60-52.49.1 |
| SUSE Linux Enterprise Server for SAP Applications 12 | kernel-syms | 3.12.60-52.49.1 |
| SUSE Linux Enterprise Server for SAP Applications 12 | kernel-xen | 3.12.60-52.49.1 |
| SUSE Linux Enterprise Server for SAP Applications 12 SP1 | kernel-default | 3.12.57-60.35.1 |
| SUSE Linux Enterprise Server for SAP Applications 12 SP1 | kernel-source | 3.12.57-60.35.1 |
| SUSE Linux Enterprise Server for SAP Applications 12 SP1 | kernel-syms | 3.12.57-60.35.1 |
| SUSE Linux Enterprise Server for SAP Applications 12 SP1 | kernel-xen | 3.12.57-60.35.1 |
| SUSE Linux Enterprise Software Development Kit 11 SP4 | kernel-docs | 3.0.101-77.2 |
| SUSE Linux Enterprise Software Development Kit 12 | kernel-docs | 3.12.60-52.49.3 |
| SUSE Linux Enterprise Software Development Kit 12 | kernel-obs-build | 3.12.60-52.49.1 |
| SUSE Linux Enterprise Software Development Kit 12 SP1 | kernel-docs | 3.12.57-60.35.3 |
| SUSE Linux Enterprise Software Development Kit 12 SP1 | kernel-obs-build | 3.12.57-60.35.1 |
| SUSE Linux Enterprise Workstation Extension 12 | kernel-default | 3.12.60-52.49.1 |
| SUSE Linux Enterprise Workstation Extension 12 SP1 | kernel-default | 3.12.57-60.35.1 |
| SUSE Manager 2.1 | kernel-bigsmp | 3.0.101-0.47.79.1 |
| SUSE Manager 2.1 | kernel-default | 3.0.101-0.47.79.1 |
| SUSE Manager 2.1 | kernel-ec2 | 3.0.101-0.47.79.1 |
| SUSE Manager 2.1 | kernel-source | 3.0.101-0.47.79.1 |
| SUSE Manager 2.1 | kernel-syms | 3.0.101-0.47.79.1 |
| SUSE Manager 2.1 | kernel-trace | 3.0.101-0.47.79.1 |
| SUSE Manager 2.1 | kernel-xen | 3.0.101-0.47.79.1 |
| SUSE Manager Proxy 2.1 | kernel-bigsmp | 3.0.101-0.47.79.1 |
| SUSE Manager Proxy 2.1 | kernel-default | 3.0.101-0.47.79.1 |
| SUSE Manager Proxy 2.1 | kernel-ec2 | 3.0.101-0.47.79.1 |
| SUSE Manager Proxy 2.1 | kernel-source | 3.0.101-0.47.79.1 |
| SUSE Manager Proxy 2.1 | kernel-syms | 3.0.101-0.47.79.1 |
| SUSE Manager Proxy 2.1 | kernel-trace | 3.0.101-0.47.79.1 |
| SUSE Manager Proxy 2.1 | kernel-xen | 3.0.101-0.47.79.1 |
| SUSE OpenStack Cloud 5 | kernel-bigsmp | 3.0.101-0.47.79.1 |
| SUSE OpenStack Cloud 5 | kernel-default | 3.0.101-0.47.79.1 |
| SUSE OpenStack Cloud 5 | kernel-ec2 | 3.0.101-0.47.79.1 |
| SUSE OpenStack Cloud 5 | kernel-source | 3.0.101-0.47.79.1 |
| SUSE OpenStack Cloud 5 | kernel-syms | 3.0.101-0.47.79.1 |
| SUSE OpenStack Cloud 5 | kernel-trace | 3.0.101-0.47.79.1 |
| SUSE OpenStack Cloud 5 | kernel-xen | 3.0.101-0.47.79.1 |