漏洞信息
尽管我们使用了先进的大模型技术,但其输出仍可能包含不准确或过时的信息。神龙努力确保数据的准确性,但请您根据实际情况进行核实和判断。
Vulnerability Title
GPU DDK - UAF read and/or write to arbitrary physical pages in DevmemIntChangeSparse due to incorrect calculation of the virtual index count
Vulnerability Description
Software installed and run as a non-privileged user may conduct improper GPU system calls to cause mismanagement of a mapping state maintained for a sparse memory allocation. The product accidentally refers to the wrong memory due to the semantics of how math operations are implicitly scaled across buffers of different sizes.
CVSS Information
N/A
Vulnerability Type
不正确的指针放大
Vulnerability Title
Imagination Graphics DDK 安全漏洞
Vulnerability Description
Imagination Graphics DDK是英国Imagination公司的一款GPU驱动工具套件。 Imagination Graphics DDK存在安全漏洞,该漏洞源于软件以非特权用户身份运行时可能进行不当GPU系统调用,导致稀疏内存分配的映射状态管理错误,产品因数学运算在不同大小缓冲区中隐式缩放的方式引用错误内存。
CVSS Information
N/A
Vulnerability Type
N/A