Vulnerability Information
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Vulnerability Title
drm/client: Fix error code in drm_client_buffer_vmap_local()
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: drm/client: Fix error code in drm_client_buffer_vmap_local() This function accidentally returns zero/success on the failure path. It leads to locking issues and an uninitialized *map_copy in the caller.
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，该漏洞源于在drm_client_buffer_vmap_local函数中错误地在失败路径上返回零或成功，导致锁定问题和调用者中的*map_copy未初始化。
CVSS Information
N/A
Vulnerability Type
N/A