Vulnerability Information
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Vulnerability Title
There is an out-of-bounds write vulnerability in vmwgfx driver
Vulnerability Description
An out-of-bounds(OOB) memory access vulnerability was found in vmwgfx driver in drivers/gpu/vmxgfx/vmxgfx_kms.c in GPU component in the Linux kernel with device file '/dev/dri/renderD128 (or Dxxx)'. This flaw allows a local attacker with a user account on the system to gain privilege, causing a denial of service(DoS).
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:H
Vulnerability Type
未进行输入大小检查的缓冲区拷贝(传统缓冲区溢出)
Vulnerability Title
Linux kernel 缓冲区错误漏洞
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的GPU组件存在安全漏洞，该漏洞源于在drivers/gpu/vmxgfx/vmxgfx_kms.c中的vmwgfx驱动程序中发现了越界（OOB）内存访问漏洞。攻击者利用该漏洞获得权限，从而导致拒绝服务（DoS）。
CVSS Information
N/A
Vulnerability Type
N/A