Vulnerability Information
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Vulnerability Title
riscv: Fix TASK_SIZE on 64-bit NOMMU
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: riscv: Fix TASK_SIZE on 64-bit NOMMU On NOMMU, userspace memory can come from anywhere in physical RAM. The current definition of TASK_SIZE is wrong if any RAM exists above 4G, causing spurious failures in the userspace access routines.
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，该漏洞源于存在超过 4G 的 RAM，则 TASK_SIZE 的当前定义是错误的，从而导致用户空间访问例程中出现虚假故障。
CVSS Information
N/A
Vulnerability Type
N/A