Vulnerability Information
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Vulnerability Title
drm/vmwgfx: avoid null_ptr_deref in vmw_framebuffer_surface_create_handle
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: drm/vmwgfx: avoid null_ptr_deref in vmw_framebuffer_surface_create_handle The 'vmw_user_object_buffer' function may return NULL with incorrect inputs. To avoid possible null pointer dereference, add a check whether the 'bo' is NULL in the vmw_framebuffer_surface_create_handle.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
Linux kernel 安全漏洞
Vulnerability Description
Linux kernel是美国Linux基金会的开源操作系统Linux所使用的内核。 Linux kernel存在安全漏洞，该漏洞源于drm/vmwgfx组件中vmw_framebuffer_surface_create_handle函数在处理不正确输入时可能返回NULL，导致空指针解引用。
CVSS Information
N/A
Vulnerability Type
N/A