arch/x86/entry/entry_64.S in the Linux kernel before 4.1.6 on the x86_64 platform mishandles IRET faults in processing NMIs that occurred during userspace execution, which might allow local users to gain privileges by triggering an NMI.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Enterprise_linux_desktop | Redhat | 6.0 (including) | 6.0 (including) |
| Enterprise_linux_hpc_node | Redhat | 6.0 (including) | 6.0 (including) |
| Enterprise_linux_server | Redhat | 6.0 (including) | 6.0 (including) |
| Enterprise_linux_server_eus | Redhat | 6.7.z (including) | 6.7.z (including) |
| Enterprise_linux_workstation | Redhat | 6.0 (including) | 6.0 (including) |
| Red Hat Enterprise Linux 6 | RedHat | kernel-0:2.6.32-573.26.1.el6 | * |
| Red Hat Enterprise Linux 7 | RedHat | kernel-rt-0:3.10.0-327.10.1.rt56.211.el7_2 | * |
| Red Hat Enterprise Linux 7 | RedHat | kernel-0:3.10.0-327.10.1.el7 | * |
| Red Hat Enterprise MRG 2 | RedHat | kernel-rt-1:3.10.0-327.rt56.171.el6rt | * |
| Linux | Ubuntu | precise | * |
| Linux | Ubuntu | precise/esm | * |
| Linux | Ubuntu | trusty | * |
| Linux | Ubuntu | upstream | * |
| Linux | Ubuntu | utopic | * |
| Linux | Ubuntu | vivid | * |
| Linux | Ubuntu | vivid/ubuntu-core | * |
| Linux-armadaxp | Ubuntu | precise | * |
| Linux-armadaxp | Ubuntu | upstream | * |
| Linux-aws | Ubuntu | upstream | * |
| Linux-ec2 | Ubuntu | upstream | * |
| Linux-flo | Ubuntu | esm-apps/xenial | * |
| Linux-flo | Ubuntu | trusty | * |
| Linux-flo | Ubuntu | upstream | * |
| Linux-flo | Ubuntu | utopic | * |
| Linux-flo | Ubuntu | vivid | * |
| Linux-flo | Ubuntu | vivid/stable-phone-overlay | * |
| Linux-flo | Ubuntu | wily | * |
| Linux-flo | Ubuntu | xenial | * |
| Linux-flo | Ubuntu | yakkety | * |
| Linux-fsl-imx51 | Ubuntu | upstream | * |
| Linux-gke | Ubuntu | upstream | * |
| Linux-goldfish | Ubuntu | esm-apps/xenial | * |
| Linux-goldfish | Ubuntu | trusty | * |
| Linux-goldfish | Ubuntu | upstream | * |
| Linux-goldfish | Ubuntu | utopic | * |
| Linux-goldfish | Ubuntu | vivid | * |
| Linux-goldfish | Ubuntu | wily | * |
| Linux-goldfish | Ubuntu | xenial | * |
| Linux-goldfish | Ubuntu | yakkety | * |
| Linux-goldfish | Ubuntu | zesty | * |
| Linux-grouper | Ubuntu | trusty | * |
| Linux-grouper | Ubuntu | upstream | * |
| Linux-grouper | Ubuntu | utopic | * |
| Linux-hwe | Ubuntu | upstream | * |
| Linux-hwe-edge | Ubuntu | upstream | * |
| Linux-linaro-omap | Ubuntu | precise | * |
| Linux-linaro-omap | Ubuntu | upstream | * |
| Linux-linaro-shared | Ubuntu | precise | * |
| Linux-linaro-shared | Ubuntu | upstream | * |
| Linux-linaro-vexpress | Ubuntu | precise | * |
| Linux-linaro-vexpress | Ubuntu | upstream | * |
| Linux-lts-quantal | Ubuntu | precise | * |
| Linux-lts-quantal | Ubuntu | precise/esm | * |
| Linux-lts-quantal | Ubuntu | upstream | * |
| Linux-lts-raring | Ubuntu | precise | * |
| Linux-lts-raring | Ubuntu | precise/esm | * |
| Linux-lts-raring | Ubuntu | upstream | * |
| Linux-lts-saucy | Ubuntu | precise | * |
| Linux-lts-saucy | Ubuntu | precise/esm | * |
| Linux-lts-saucy | Ubuntu | upstream | * |
| Linux-lts-trusty | Ubuntu | precise | * |
| Linux-lts-trusty | Ubuntu | upstream | * |
| Linux-lts-utopic | Ubuntu | trusty | * |
| Linux-lts-utopic | Ubuntu | upstream | * |
| Linux-lts-vivid | Ubuntu | trusty | * |
| Linux-lts-vivid | Ubuntu | upstream | * |
| Linux-lts-wily | Ubuntu | upstream | * |
| Linux-lts-xenial | Ubuntu | upstream | * |
| Linux-maguro | Ubuntu | trusty | * |
| Linux-maguro | Ubuntu | upstream | * |
| Linux-mako | Ubuntu | esm-apps/xenial | * |
| Linux-mako | Ubuntu | trusty | * |
| Linux-mako | Ubuntu | upstream | * |
| Linux-mako | Ubuntu | utopic | * |
| Linux-mako | Ubuntu | vivid | * |
| Linux-mako | Ubuntu | vivid/stable-phone-overlay | * |
| Linux-mako | Ubuntu | wily | * |
| Linux-mako | Ubuntu | xenial | * |
| Linux-mako | Ubuntu | yakkety | * |
| Linux-manta | Ubuntu | trusty | * |
| Linux-manta | Ubuntu | upstream | * |
| Linux-manta | Ubuntu | utopic | * |
| Linux-manta | Ubuntu | vivid | * |
| Linux-manta | Ubuntu | wily | * |
| Linux-mvl-dove | Ubuntu | upstream | * |
| Linux-qcm-msm | Ubuntu | precise | * |
| Linux-qcm-msm | Ubuntu | upstream | * |
| Linux-raspi2 | Ubuntu | upstream | * |
| Linux-raspi2 | Ubuntu | vivid/ubuntu-core | * |
| Linux-snapdragon | Ubuntu | upstream | * |
| Linux-ti-omap4 | Ubuntu | precise | * |
| Linux-ti-omap4 | Ubuntu | upstream | * |