漏洞信息
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Vulnerability Title
GPU DDK - kernel<->fw CCB contains SYNC_PRIMITIVE_BLOCK firmware address without holding reference
Vulnerability Description
Software installed and run as a non-privileged user may conduct improper GPU system calls to cause mismanagement of resources creating a write use after free scenario. A shared resource (memory page) managed by a CPU thread of control (driver) and accessed by a GPU thread of control (Firmware) can cause a write UAF when the CPU thread frees the resource before the GPU FW has finished accessing it.
CVSS Information
N/A
Vulnerability Type
释放后使用
Vulnerability Title
Imagination Technologies Graphics DDK 资源管理错误漏洞
Vulnerability Description
Imagination Technologies Graphics DDK是Imagination Technologies的图形驱动程序开发套件。 Imagination Technologies Graphics DDK存在资源管理错误漏洞,该漏洞源于非特权用户进行不适当的GPU系统调用,导致资源共享中CPU线程(驱动程序)在GPU固件访问完成前释放资源,从而造成释放后重用(UAF)。以下版本受到影响:1.18 RTM版本、23.2 RTM版本、24.2 RTM版本、25.1 RTM版本(及25.3
CVSS Information
N/A
Vulnerability Type
N/A