漏洞信息
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Vulnerability Title
GPU DDK - Incorrect Index Calculation in CMA Cleanup Path of AllocOSPages_Sparse
Vulnerability Description
Software installed and run as a non-privileged user may cause OOB kernel memory reads or writes through GPU API calls.
When indexing pages larger than 4kB in the page freeing logic of the sparse memory implementation, incorrect buffer indexing leads to OOB access.
CVSS Information
N/A
Vulnerability Type
跨界内存写
Vulnerability Title
Imagination Technologies Graphics DDK 缓冲区错误漏洞
Vulnerability Description
Imagination Technologies Graphics DDK是Imagination Technologies的图形驱动程序开发套件。 Imagination Technologies Graphics DDK存在缓冲区错误漏洞,该漏洞源于在稀疏内存实现中释放大于4kB页时缓冲区索引错误,可能导致非特权用户通过GPU API调用造成越界内核内存读写。以下版本受到影响:24.2 RTM2版本、25.1 RTM2版本(及之前版本至25.3 RTM2)和26.1 RTM1版本。
CVSS Information
N/A
Vulnerability Type
N/A