漏洞信息
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Vulnerability Title
GPU DDK - _MMU_AllocLevel error recovery paths leave dangling page table entries
Vulnerability Description
Software installed and run as a non-privileged user may conduct improper GPU system calls to cause an error path leading to UAF of GPU page tables. The vulnerability allows physical memory allocated for MMU page tables to be used after being freed. This was caused by an error path that would not cleanup properly before freeing the physical allocation.
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 26.1 RTM1和之前版本存在资源管理错误漏洞,该漏洞源于错误路径未正确清理就释放物理内存,可能导致非特权用户通过不当GPU系统调用触发释放后重用。
CVSS Information
N/A
Vulnerability Type
N/A