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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
MD5 | 2812e43d620c979a2a1b2d86d0ca497b
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
MD5 | 8ed65fed136027cab3a33df882cdd686
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
MD5 | 8759c914ef760bf6ab8a00be963ebc88
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
MD5 | c376903f8b5a3da6a317d903edccbbdc
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
MD5 | bfe11164d45ff3a28aa356de5fab408f
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
MD5 | e47305cf7a989e14ef064fb8f156aa51
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
MD5 | 201d44bed6971bc2b339c9c6a2d55cd4
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
MD5 | a96a8a4fc9d3f8b7deee3eef240c0e67
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
MD5 | 62376534ca94feb6a35ca1483181ab94
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
MD5 | 35657c491a35b8937950f7a7a72bcfec
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
MD5 | 48c055fdc23ec8eaea074849871aa586
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
MD5 | 63968a584ee33d219857ed9bdd445938
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
MD5 | 729df00f6313e1ee60a63c8d339f79f4
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
MD5 | 06b34393d5a55669f944e67227b98bc7
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
MD5 | 95f2f9fd67ee4c52927a030defa19abc
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
MD5 | e8301e767a422d58976a8373acd8121f
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
MD5 | c6dee0de758a43fe0855e49c83bd0622
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
MD5 | 3e300c38a0b8a6d2c29fddd42b85f017
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
MD5 | 0a9080e514b971f8e3b93234f434b566
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
MD5 | 0df1fca09fd3365c627651be6ec1e4ee
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
MD5 | 6b3e9bdc6601c210019426089b80c98b
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
MD5 | 122661e3161dcc7ffa34a6e227618e0f
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
MD5 | fc976043aef943127edef3fa7e795ea9
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
MD5 | 23963054c9b77d966e080a8a1a23fbc7
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
MD5 | d2379e2d72bc087152527f6d0d934733
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