Vulnerability Information
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Vulnerability Title
drm/amdgpu: avoid using null object of framebuffer
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: avoid using null object of framebuffer Instead of using state->fb->obj[0] directly, get object from framebuffer by calling drm_gem_fb_get_obj() and return error code when object is null to avoid using null object of framebuffer.
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，该漏洞源于直接使用state->fb->obj[0]，而不是通过drm_gem_fb_get_obj函数获取对象，并在对象为空时返回错误代码，以避免使用空的帧缓冲对象。
CVSS Information
N/A
Vulnerability Type
N/A