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CVE-2018-12207

Status Candidate

Overview

Improper invalidation for page table updates by a virtual guest operating system for multiple Intel(R) Processors may allow an authenticated user to potentially enable denial of service of the host system via local access.

Related Files

Gentoo Linux Security Advisory 202003-56
Posted Mar 26, 2020
Authored by Gentoo | Site security.gentoo.org

Gentoo Linux Security Advisory 202003-56 - Multiple vulnerabilities have been found in Xen, the worst of which could allow for privilege escalation. Versions less than 4.12.0-r1 are affected.

tags | advisory, vulnerability
systems | linux, gentoo
advisories | CVE-2018-12126, CVE-2018-12127, CVE-2018-12130, CVE-2018-12207, CVE-2019-11091, CVE-2019-11135, CVE-2019-18420, CVE-2019-18421, CVE-2019-18423, CVE-2019-18424, CVE-2019-18425, CVE-2019-19577, CVE-2019-19578, CVE-2019-19580, CVE-2019-19581, CVE-2019-19582, CVE-2019-19583
SHA-256 | 7959dee17cd4227918a51fda5daa8418f726f545d628a763b80ddbb67566d1eb
Red Hat Security Advisory 2020-0204-01
Posted Jan 23, 2020
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2020-0204-01 - The kernel packages contain the Linux kernel, the core of any Linux operating system. Issues addressed include denial of service, heap overflow, and use-after-free vulnerabilities.

tags | advisory, denial of service, overflow, kernel, vulnerability
systems | linux, redhat
advisories | CVE-2018-12207, CVE-2018-16884, CVE-2019-0154, CVE-2019-0155, CVE-2019-10126, CVE-2019-11135, CVE-2019-14816, CVE-2019-14821, CVE-2019-14901, CVE-2019-3900, CVE-2019-5489, CVE-2019-9506
SHA-256 | b8530fb9276e80ebe2fec5b38a7dd5cf3a19b3a0b32577a66ec4d709877292f7
Debian Security Advisory 4602-1
Posted Jan 15, 2020
Authored by Debian | Site debian.org

Debian Linux Security Advisory 4602-1 - Multiple vulnerabilities have been discovered in the Xen hypervisor, which could result in denial of service, guest-to-host privilege escalation or information leaks.

tags | advisory, denial of service, vulnerability
systems | linux, debian
advisories | CVE-2018-12126, CVE-2018-12127, CVE-2018-12130, CVE-2018-12207, CVE-2019-11091, CVE-2019-11135, CVE-2019-17340, CVE-2019-17341, CVE-2019-17342, CVE-2019-17343, CVE-2019-17344, CVE-2019-17345, CVE-2019-17346, CVE-2019-17347, CVE-2019-17348, CVE-2019-17349, CVE-2019-17350, CVE-2019-18420, CVE-2019-18421, CVE-2019-18422, CVE-2019-18423, CVE-2019-18424, CVE-2019-18425, CVE-2019-19577, CVE-2019-19578, CVE-2019-19579
SHA-256 | e5bfcc7743f4984f6ecac091e3a281590c7e7e3caf0c70d6d0dbc7576bed566f
Red Hat Security Advisory 2020-0028-01
Posted Jan 6, 2020
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2020-0028-01 - This is a kernel live patch module which is automatically loaded by the RPM post-install script to modify the code of a running kernel.

tags | advisory, kernel
systems | linux, redhat
advisories | CVE-2018-12207, CVE-2019-11135
SHA-256 | 3d1b4d1d06e25f191c3adb6f3dc6f66422ef841b59b2ee4b018039bae958738b
Red Hat Security Advisory 2020-0026-01
Posted Jan 6, 2020
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2020-0026-01 - This is a kernel live patch module which is automatically loaded by the RPM post-install script to modify the code of a running kernel.

tags | advisory, kernel
systems | linux, redhat
advisories | CVE-2018-12207, CVE-2019-11135
SHA-256 | e1d81c46acdfe9743ac30ef64398701b421c57eaee734b9f8cce5f4458f377d4
Red Hat Security Advisory 2019-4245-01
Posted Dec 17, 2019
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2019-4245-01 - This is a kernel live patch module which is automatically loaded by the RPM post-install script to modify the code of a running kernel. An incomplete fix for CVE-2018-12207 was addressed.

tags | advisory, kernel
systems | linux, redhat
advisories | CVE-2018-12207, CVE-2019-19339
SHA-256 | 8c548ca281fd823564897891cd284d0604de9a25e00e32ccb2865d88262784dd
Red Hat Security Advisory 2019-3941-01
Posted Nov 21, 2019
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2019-3941-01 - Red Hat OpenShift Container Platform is Red Hat's cloud computing Kubernetes application platform solution designed for on-premise or private cloud deployments. This is a text-only advisory for the machine-os-content container image, which includes RPM packages for Red Hat Enterprise Linux CoreOS. Issues addressed include bypass and denial of service vulnerabilities.

tags | advisory, denial of service, vulnerability
systems | linux, redhat
advisories | CVE-2018-12207, CVE-2019-14287, CVE-2019-15718
SHA-256 | 4e761927f0cc5297cdd4c2315408630ee69d81fb83516060648b9a14bfb71524
Red Hat Security Advisory 2019-3936-01
Posted Nov 20, 2019
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2019-3936-01 - This is a kernel live patch module which is automatically loaded by the RPM post-install script to modify the code of a running kernel.

tags | advisory, kernel
systems | linux, redhat
advisories | CVE-2018-12207, CVE-2019-11135
SHA-256 | 5dcca15fd5fd30a96f6deb1d092edec1bea4393a730a679a517ca32a9de04164
Red Hat Security Advisory 2019-3916-01
Posted Nov 19, 2019
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2019-3916-01 - Red Hat OpenShift Container Platform is Red Hat's cloud computing Kubernetes application platform solution designed for on-premise or private cloud deployments. This is a text-only advisory for the machine-os-content container image, which includes RPM packages for Red Hat Enterprise Linux CoreOS. Issues addressed include bypass and denial of service vulnerabilities.

tags | advisory, denial of service, vulnerability
systems | linux, redhat
advisories | CVE-2018-12207, CVE-2019-14287
SHA-256 | 978f584f1d431ed8a1d60ccb27bcfaa551cac28f5ceeefe9395f3f27f7a4d33b
Ubuntu Security Notice USN-4186-3
Posted Nov 14, 2019
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 4186-3 - USN-4186-1 fixed vulnerabilities in the Linux kernel. It was discovered that the kernel fix for CVE-2019-0155 was incomplete on 64-bit Intel x86 systems. This update addresses the issue. Various other issues were also addressed.

tags | advisory, x86, kernel, vulnerability
systems | linux, ubuntu
advisories | CVE-2018-12207, CVE-2019-0154, CVE-2019-0155, CVE-2019-11135, CVE-2019-15098, CVE-2019-16746, CVE-2019-17052, CVE-2019-17053, CVE-2019-17054, CVE-2019-17055, CVE-2019-17056, CVE-2019-17666, CVE-2019-2215
SHA-256 | a22fb499a8eee3d48959f316cc92b99039174e4ec75ff93b2f12800519de703c
Ubuntu Security Notice USN-4185-3
Posted Nov 14, 2019
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 4185-3 - USN-4185-1 fixed vulnerabilities in the Linux kernel. It was discovered that the kernel fix for CVE-2019-0155 was incomplete on 64-bit Intel x86 systems. Also, the update introduced a regression that broke KVM guests where extended page tables are disabled or not supported. This update addresses both issues. Various other issues were also addressed.

tags | advisory, x86, kernel, vulnerability
systems | linux, ubuntu
advisories | CVE-2018-12207, CVE-2019-0154, CVE-2019-0155, CVE-2019-11135, CVE-2019-15098, CVE-2019-17052, CVE-2019-17053, CVE-2019-17054, CVE-2019-17055, CVE-2019-17056, CVE-2019-17666
SHA-256 | 0943619d6246e8a0cdee4b5acfc1807d3c4914c36a38fbe8ded7be757a4e396b
Ubuntu Security Notice USN-4183-2
Posted Nov 14, 2019
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 4183-2 - USN-4183-1 fixed vulnerabilities in the Linux kernel. It was discovered that the kernel fix for CVE-2019-0155 was incomplete on 64-bit Intel x86 systems. This update addresses the issue. Various other issues were also addressed.

tags | advisory, x86, kernel, vulnerability
systems | linux, ubuntu
advisories | CVE-2018-12207, CVE-2019-0154, CVE-2019-0155, CVE-2019-11135, CVE-2019-15791, CVE-2019-15792, CVE-2019-15793, CVE-2019-16746, CVE-2019-17666
SHA-256 | db78d28cd507d49176624aa1c886c5cf61d842620b9c273cac92d9c264a69321
Ubuntu Security Notice USN-4184-2
Posted Nov 14, 2019
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 4184-2 - USN-4184-1 fixed vulnerabilities in the Linux kernel. It was discovered that the kernel fix for CVE-2019-0155 was incomplete on 64-bit Intel x86 systems. Also, the update introduced a regression that broke KVM guests where extended page tables are disabled or not supported. This update addresses both issues. Various other issues were also addressed.

tags | advisory, x86, kernel, vulnerability
systems | linux, ubuntu
advisories | CVE-2018-12207, CVE-2019-0154, CVE-2019-0155, CVE-2019-11135, CVE-2019-15098, CVE-2019-15791, CVE-2019-15792, CVE-2019-15793, CVE-2019-17052, CVE-2019-17053, CVE-2019-17054, CVE-2019-17055, CVE-2019-17056, CVE-2019-17666
SHA-256 | b7e4f5cb2e7a1b61d8abbcf5d64a6bd1b12b10f64ec69db57292af5b7c023804
Kernel Live Patch Security Notice LSN-0059-1
Posted Nov 13, 2019
Authored by Benjamin M. Romer

On November 12, fixes for several high-severity Intel processor CVEs were released into the Ubuntu kernel, accompanied by a related processor microcode update. Due to the high complexity of the fixes and the required microcode update, we are unable to livepatch this set of CVEs. Please plan to reboot into an updated kernel as soon as possible. Various other issues were also addressed.

tags | advisory, kernel
systems | linux, ubuntu
advisories | CVE-2018-12207, CVE-2019-0154, CVE-2019-0155, CVE-2019-11135
SHA-256 | fff054687351f5cc49fca94a5fcdb39159f4d22bc5f7c2a6ae86bde91ebf2607
Ubuntu Security Notice USN-4186-2
Posted Nov 13, 2019
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 4186-2 - USN-4186-1 fixed vulnerabilities in the Linux kernel for Ubuntu 16.04 LTS. This update provides the corresponding updates for the Linux Hardware Enablement kernel from Ubuntu 16.04 LTS for Ubuntu 14.04 ESM. Stephan van Schaik, Alyssa Milburn, Sebastian

tags | advisory, kernel, local, vulnerability
systems | linux, ubuntu
advisories | CVE-2018-12207, CVE-2019-0154, CVE-2019-0155, CVE-2019-11135, CVE-2019-15098, CVE-2019-17052, CVE-2019-17053, CVE-2019-17054, CVE-2019-17055, CVE-2019-17056, CVE-2019-17666
SHA-256 | 94710aa91a6ba3adbd95a25aeedff5ae45bd7988fba5c2c8b4a4a7314588dd48
Ubuntu Security Notice USN-4186-1
Posted Nov 13, 2019
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 4186-1 - Stephan van Schaik, Alyssa Milburn, Sebastian

tags | advisory, kernel, local
systems | linux, ubuntu
advisories | CVE-2018-12207, CVE-2019-0154, CVE-2019-0155, CVE-2019-11135, CVE-2019-15098, CVE-2019-16746, CVE-2019-17052, CVE-2019-17053, CVE-2019-17054, CVE-2019-17055, CVE-2019-17056, CVE-2019-17666, CVE-2019-2215
SHA-256 | 7d27eb8f1a4ec37029860cc69aadb966e41476876ffc59df718356fc39b6616c
Ubuntu Security Notice USN-4185-2
Posted Nov 13, 2019
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 4185-2 - Stephan van Schaik, Alyssa Milburn, Sebastian

tags | advisory, denial of service, kernel, local
systems | linux, ubuntu
advisories | CVE-2018-12207, CVE-2019-11135, CVE-2019-17052, CVE-2019-17053, CVE-2019-17054, CVE-2019-17055, CVE-2019-17056
SHA-256 | 9c95fb66f6929b93af8771484a71f01d17ae663f07ae42d91dfef67ad2033bd9
Ubuntu Security Notice USN-4185-1
Posted Nov 13, 2019
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 4185-1 - Stephan van Schaik, Alyssa Milburn, Sebastian

tags | advisory, kernel, local
systems | linux, ubuntu
advisories | CVE-2018-12207, CVE-2019-0154, CVE-2019-0155, CVE-2019-11135, CVE-2019-15098, CVE-2019-17052, CVE-2019-17053, CVE-2019-17054, CVE-2019-17055, CVE-2019-17056, CVE-2019-17666
SHA-256 | 22566b06cb0f84e84c70bd2f7753938453b11eb1dd6a1c29a71451a1f30f56b0
Ubuntu Security Notice USN-4184-1
Posted Nov 13, 2019
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 4184-1 - Stephan van Schaik, Alyssa Milburn, Sebastian

tags | advisory, kernel, local
systems | linux, ubuntu
advisories | CVE-2018-12207, CVE-2019-0154, CVE-2019-0155, CVE-2019-11135, CVE-2019-15098, CVE-2019-15791, CVE-2019-15792, CVE-2019-15793, CVE-2019-17052, CVE-2019-17053, CVE-2019-17054, CVE-2019-17055, CVE-2019-17056, CVE-2019-17666
SHA-256 | f763ad9fa1bb0569d1a1d43b73964d4d5336d7ffb344ff8b467dbf4ab792b730
Ubuntu Security Notice USN-4183-1
Posted Nov 13, 2019
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 4183-1 - Stephan van Schaik, Alyssa Milburn, Sebastian

tags | advisory, kernel, local
systems | linux, ubuntu
advisories | CVE-2018-12207, CVE-2019-0154, CVE-2019-0155, CVE-2019-11135, CVE-2019-15791, CVE-2019-15792, CVE-2019-15793, CVE-2019-16746, CVE-2019-17666
SHA-256 | b0fa29cc4d567833d14869e133418cfc7ee6efd0a109277e3959075ccc278c0d
Red Hat Security Advisory 2019-3839-01
Posted Nov 12, 2019
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2019-3839-01 - The kernel packages contain the Linux kernel, the core of any Linux operating system. Issues addressed include a denial of service vulnerability.

tags | advisory, denial of service, kernel
systems | linux, redhat
advisories | CVE-2018-12207, CVE-2019-0154, CVE-2019-11135
SHA-256 | 773cd33a166b714dd70f0bde932970729dc1937e30fd3a28edb5c551dd28558b
Red Hat Security Advisory 2019-3840-01
Posted Nov 12, 2019
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2019-3840-01 - The kernel packages contain the Linux kernel, the core of any Linux operating system. Issues addressed include a denial of service vulnerability.

tags | advisory, denial of service, kernel
systems | linux, redhat
advisories | CVE-2018-12207, CVE-2019-0154, CVE-2019-11135
SHA-256 | 9c4b4a7a93578e3beae85cc79e205e8591dad3a769b82bec868ac7d60eadb4c5
Red Hat Security Advisory 2019-3843-01
Posted Nov 12, 2019
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2019-3843-01 - The kernel packages contain the Linux kernel, the core of any Linux operating system.

tags | advisory, kernel
systems | linux, redhat
advisories | CVE-2018-12207, CVE-2019-11135
SHA-256 | 72092f8f82ad8e850287e6b67ae24e1dce7e2a918299ebcb4953ac548c3e03b4
Red Hat Security Advisory 2019-3842-01
Posted Nov 12, 2019
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2019-3842-01 - The kernel packages contain the Linux kernel, the core of any Linux operating system.

tags | advisory, kernel
systems | linux, redhat
advisories | CVE-2018-12207, CVE-2019-11135
SHA-256 | 67fc5f3bc668d2fe27e987c37cd0fc1e8afc424a75b6cfc5c6051417fc96dcfe
Red Hat Security Advisory 2019-3844-01
Posted Nov 12, 2019
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2019-3844-01 - The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism requirements. Issues addressed include a denial of service vulnerability.

tags | advisory, denial of service, kernel
systems | linux, redhat
advisories | CVE-2018-12207, CVE-2019-0154, CVE-2019-11135
SHA-256 | 06ca565ed36b6d19771da8c4916449fa36ddfe578adb3b3cf7d45f31ca500fb4
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