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...

Code injection

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...

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...

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-2017-9605

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...

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...

PT-2017-2320

Name of the Vulnerable Software and Affected Versions Android affected versions not specified Description A race condition potentially exists in the ioctl handler of a sound driver in Android, caused by synchronization errors when using a shared resource. This issue may allow a remote attacker to...

CVE-2017-7366: Improper Input Validation

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

CVE-2017-7368: Concurrent Execution using Shared Resource with Improper Synchronization

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

Trend Micro Maximum Security tmusa Time-Of-Check/Time-Of-Use Privilege Escalation Vulnerability

This vulnerability allows local attackers to escalate privilege on vulnerable installations of Trend Micro Maximum Security. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability. The specific flaw exists within the...

PT-2017-19065

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 4.11.5 Description The issue concerns the vmw gb surface define ioctl function, accessible via the DRM IOCTL VMW GB SURFACE CREATE ioctl call, which does not properly initialize a backup handle variable. This...

PT-2017-17687

Name of the Vulnerable Software and Affected Versions Android affected versions not specified Description The issue is related to a KGSL ioctl in the Linux kernel used by Android releases from CAF, where the ioctl was not validating all of its parameters. Recommendations At the moment, there is n...