Microsoft Windows - IOCTL 0x390400_ operation code 0x00020000 Kernel KsecDD Pool Memory Disclosure

Microsoft Windows - IOCTL 0x390400 operation code 0x00020000 Kernel KsecDD Pool Memory Disclosure / Source: https://bugs.chromium.org/p/project-zero/issues/detail?id=1147 We have discovered that the IOCTL sent to the \Device\KsecDD device by the BCryptOpenAlgorithmProvider documented API returns...

Microsoft Windows - IOCTL 0x390400, operation code 0x00020000 Kernel KsecDD Pool Memory Disclosure E

Exploit for windows platform in category dos / poc / Source: https://bugs.chromium.org/p/project-zero/issues/detail?id=1147 We have discovered that the IOCTL sent to the \Device\KsecDD device by the BCryptOpenAlgorithmProvider documented API returns some uninitialized pool memory in the output...

Microsoft Windows - 0x224000 IOCTL (WmiQueryAllData) Kernel WMIDataDevice Pool Memory Disclosure

Microsoft Windows - 0x224000 IOCTL WmiQueryAllData Kernel WMIDataDevice Pool Memory Disclosure / Source: https://bugs.chromium.org/p/project-zero/issues/detail?id=1152 We have discovered that the handler of the 0x224000 IOCTL corresponding to the WmiQueryAllData functionality implemented by the...

Microsoft Windows - 'IOCTL_MOUNTMGR_QUERY_POINTS' Kernel Mountmgr Pool Memory Disclosure

/ Source: https://bugs.chromium.org/p/project-zero/issues/detail?id=1150&desc=2 We have discovered that the handler of the IOCTLMOUNTMGRQUERYPOINTS IOCTL in mountmgr.sys discloses portions of uninitialized pool memory to user-mode clients, due to output structure alignment holes. On our test...

CVE-2017-1000380

sound/core/timer.c in the Linux kernel before 4.11.5 is vulnerable to a data race in the ALSA /dev/snd/timer driver resulting in local users being able to read information belonging to other users, i.e., uninitialized memory contents may be disclosed when a read and an ioctl happen at the same ti...

CVE-2017-9605

The vmwgbsurfacedefineioctl function accessible via DRMIOCTLVMWGBSURFACECREATE in drivers/gpu/drm/vmwgfx/vmwgfxsurface.c in the Linux kernel through 4.11.4 defines a backuphandle variable but does not give it an initial value. If one attempts to create a GB surface, with a previously allocated DM...

Linux Kernel 'drivers/gpu/drm/vmwgfx/vmwgfx_surface.c' Local Information Disclosure Vulnerability

The Linux kernel is the kernel used by the operating system Linux, released by the Linux Foundation in the United States. A security vulnerability exists in the 'vmwgbsurfacedefineioctl' function in the drivers/gpu/drm/vmwgfx/vmwgfxsurface.c file of the Linux kernel 4.11.4 and earlier. A local...

CVE-2017-7368

In all Android releases from CAF using the Linux kernel, a race condition potentially exists in the ioctl handler of a sound driver...

CVE-2017-7366

In all Android releases from CAF using the Linux kernel, a KGSL ioctl was not validating all of its parameters...

Race condition

In all Android releases from CAF using the Linux kernel, a race condition potentially exists in the ioctl handler of a sound driver...

Code injection

In all Android releases from CAF using the Linux kernel, a KGSL ioctl was not validating all of its parameters...

CVE-2017-7368

In all Android releases from CAF using the Linux kernel, a race condition potentially exists in the ioctl handler of a sound driver...

CVE-2017-7366

CVE-2017-7366 affects Android devices using CAF Linux kernel with KGSL kernel graphics guest library: a KGSL ioctl fails to validate all parameters, enabling an elevation of privilege within the GPU driver. The vulnerability is listed under Qualcomm components in the 2017-06-05 Android bulletin; ...

CVE-2017-7368

CVE-2017-7368 affects Android releases from CAF that use the Linux kernel. The issue is a race condition in the ioctl handler of a sound driver, identified as the root cause in the description. The access vector is local, with user interaction required, and the impact is described as high for con...

Buffer overflow

The vmwgbsurfacedefineioctl function accessible via DRMIOCTLVMWGBSURFACECREATE in drivers/gpu/drm/vmwgfx/vmwgfxsurface.c in the Linux kernel through 4.11.4 defines a backuphandle variable but does not give it an initial value. If one attempts to create a GB surface, with a previously allocated DM...

CVE-2017-9605

The vmwgbsurfacedefineioctl function accessible via DRMIOCTLVMWGBSURFACECREATE in drivers/gpu/drm/vmwgfx/vmwgfxsurface.c in the Linux kernel through 4.11.4 defines a backuphandle variable but does not give it an initial value. If one attempts to create a GB surface, with a previously allocated DM...

CVE-2017-9605

The vmwgbsurfacedefineioctl function accessible via DRMIOCTLVMWGBSURFACECREATE in drivers/gpu/drm/vmwgfx/vmwgfxsurface.c in the Linux kernel through 4.11.4 defines a backuphandle variable but does not give it an initial value. If one attempts to create a GB surface, with a previously allocated DM...

CVE-2017-9605

CVE-2017-9605 affects the Linux kernel (up to and including 4.11.4) via the vmw_gb_surface_define_ioctl path (DRM_IOCTL_VMW_GB_SURFACE_CREATE) in vmwgfx_surface.c. The defect is that backup_handle is defined but not initialized, so when creating a GB surface with a previously allocated DMA buffer...

CVE-2017-9605

The vmwgbsurfacedefineioctl function accessible via DRMIOCTLVMWGBSURFACECREATE in drivers/gpu/drm/vmwgfx/vmwgfxsurface.c in the Linux kernel through 4.11.4 defines a backuphandle variable but does not give it an initial value. If one attempts to create a GB surface, with a previously allocated DM...

CVE-2017-9605

The vmwgbsurfacedefineioctl function accessible via DRMIOCTLVMWGBSURFACECREATE in drivers/gpu/drm/vmwgfx/vmwgfxsurface.c in the Linux kernel through 4.11.4 defines a backuphandle variable but does not give it an initial value. If one attempts to create a GB surface, with a previously allocated DM...