PT-2017-16968

Name of the Vulnerable Software and Affected Versions NVIDIA Windows GPU Display Driver affected versions not specified Description The issue is related to a vulnerability in the kernel mode layer handler for DxgkDdiEscape, where a pointer passed from a user to the driver is used without...

CVE-2017-6266

NVIDIA GPU Display Driver contains a vulnerability in the kernel mode layer handler where improper access controls could allow unprivileged users to cause a denial of service...

PT-2017-16967

Name of the Vulnerable Software and Affected Versions NVIDIA Windows GPU Display Driver affected versions not specified Description The issue is related to a vulnerability in the kernel mode layer handler for DxgkDdiEscape, where a value passed from a user to the driver is not correctly validated...

PT-2017-16966

Name of the Vulnerable Software and Affected Versions NVIDIA GPU Display Driver affected versions not specified Description The issue is related to an incorrect initialization of internal objects in the kernel mode layer handler, which can cause an infinite loop. This may lead to a denial of...

CVE-2017-6272: Improper Input Validation

NVIDIA GPU Display Driver contains a vulnerability in the kernel mode layer handler where a value passed from a user to the driver is not correctly validated and used as the index to an array which may lead to a denial of service or possible escalation of privileges...

CVE-2017-6271: Divide By Zero

NVIDIA Windows GPU Display Driver contains a vulnerability in the kernel mode layer handler for DxgkDdiCreateAllocation where untrusted user input is used as a divisor without validation while processing block linear information which may lead to a potential divide by zero and denial of service...

CVE-2017-6266: Undefined Security Weakness

NVIDIA GPU Display Driver contains a vulnerability in the kernel mode layer handler where improper access controls could allow unprivileged users to cause a denial of service...

CVE-2017-6272

NVIDIA GPU Display Driver contains a vulnerability in the kernel mode layer handler where a value passed from a user to the driver is not correctly validated and used as the index to an array which may lead to a denial of service or possible escalation of privileges...

CVE-2017-6267

NVIDIA GPU Display Driver contains a vulnerability in the kernel mode layer handler where an incorrect initialization of internal objects can cause an infinite loop which may lead to a denial of service...

CVE-2017-6267: Improper Initialization

NVIDIA GPU Display Driver contains a vulnerability in the kernel mode layer handler where an incorrect initialization of internal objects can cause an infinite loop which may lead to a denial of service...

Security Bulletin: NVIDIA GPU contains multiple vulnerabilities in the kernel mode layer handler

Vulnerability Details The following sections summarize the vulnerabilities. Descriptions use CWE™ and risk assessments follow CVSS. CVE-2017-6269 NVIDIA Windows GPU Display Driver contains a vulnerability in the kernel mode layer nvlddmkm.sys handler for DxgkDdiEscape where a pointer passed from ...

Microsoft Windows Kernel - nt!NtSetIoCompletion nt!NtRemoveIoCompletion Pool Memory Disclosure

Microsoft Windows Kernel - nt!NtSetIoCompletion nt!NtRemoveIoCompletion Pool Memory Disclosure / Source: https://bugs.chromium.org/p/project-zero/issues/detail?id=1269 We have discovered that the nt!NtRemoveIoCompletion system call handler discloses 4 bytes of uninitialized pool memory to user-mo...

CVE-2017-8675

The Windows Kernel-Mode Drivers component on Microsoft Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8.1, Windows Server 2012 Gold and R2, Windows RT 8.1, Windows 10 Gold, 1511, 1607, and 1703, and Windows Server 2016 allows an elevation of privilege vulnerability when the Win32k...

CVE-2017-8675

The Windows Kernel-Mode Drivers component on Microsoft Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8.1, Windows Server 2012 Gold and R2, Windows RT 8.1, Windows 10 Gold, 1511, 1607, and 1703, and Windows Server 2016 allows an elevation of privilege vulnerability when the Win32k...

Privilege escalation

The Windows Kernel-Mode Drivers component on Microsoft Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8.1, Windows Server 2012 Gold and R2, Windows RT 8.1, Windows 10 Gold, 1511, 1607, and 1703, and Windows Server 2016 allows an elevation of privilege vulnerability when the Win32k...

CVE-2017-8675

The Windows Kernel-Mode Drivers component on Microsoft Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8.1, Windows Server 2012 Gold and R2, Windows RT 8.1, Windows 10 Gold, 1511, 1607, and 1703, and Windows Server 2016 allows an elevation of privilege vulnerability when the Win32k...

CVE-2017-8675

The CVE-2017-8675 entry describes an elevation of privilege in Windows due to a flaw in the Win32k subsystem. Affects: Windows kernel-mode drivers component on Windows versions including Windows Server 2008 SP2/R2 SP1, Windows 7 SP1, Windows 8.1, Windows Server 2012, Windows RT 8.1, Windows 10 (1...

CVE-2017-8675: Improper Restriction of Operations within the Bounds of a Memory Buffer

The Windows Kernel-Mode Drivers component on Microsoft Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8.1, Windows Server 2012 Gold and R2, Windows RT 8.1, Windows 10 Gold, 1511, 1607, and 1703, and Windows Server 2016 allows an elevation of privilege vulnerability when the Win32k...

September 12, 2017—KB4038786 (Security-only update)

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Win32k Elevation of Privilege Vulnerability

An elevation of privilege vulnerability exists in Windows when the Win32k component fails to properly handle objects in memory. An attacker who successfully exploited this vulnerability could run arbitrary code in kernel mode. An attacker could then install programs; view, change, or delete data;...