Vulnerability Information
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Vulnerability Title
drm/amdgpu: fix double free err_addr pointer warnings
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: fix double free err_addr pointer warnings In amdgpu_umc_bad_page_polling_timeout, the amdgpu_umc_handle_bad_pages will be run many times so that double free err_addr in some special case. So set the err_addr to NULL to avoid the warnings.
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/amdgpu模块中在amdgpu_umc_bad_page_polling_timeout中，amdgpu_umc_handle_bad_pages可能被多次运行，导致在特殊情况下err_addr被双重释放。
CVSS Information
N/A
Vulnerability Type
N/A