Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
drivers/gpu/drm/i915/i915_gem.c in the Graphics Execution Manager (GEM) in the Intel i915 driver in the Direct Rendering Manager (DRM) subsystem in the Linux kernel before 2.6.36 does not properly validate pointers to blocks of memory, which allows local users to write to arbitrary kernel memory locations, and consequently gain privileges, via crafted use of the ioctl interface, related to (1) pwrite and (2) pread operations.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
Linux kernel DRM子系统输入验证错误漏洞
Vulnerability Description
Linux Kernel 是开放源码操作系统Linux所使用的内核。 Linux kernel 2.6.36之前版本中的Direct Rendering Manager(DRM)子系统中的Intel i915驱动的Graphics Execution Manager(GEM)中的drivers/gpu/drm/i915/i915_gem.c文件不能正确验证内存块的指针。本地用户可以借助对特制输入输出控制接口的使用向任意内核地址写入数据，以及获取特权。该漏洞涉及(1)pwrite和(2)pread操作。
CVSS Information
N/A
Vulnerability Type
N/A