Vulnerability Information
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Vulnerability Title
block: prevent division by zero in blk_rq_stat_sum()
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: block: prevent division by zero in blk_rq_stat_sum() The expression dst->nr_samples + src->nr_samples may have zero value on overflow. It is necessary to add a check to avoid division by zero. Found by Linux Verification Center (linuxtesting.org) with Svace.
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，该漏洞源于表达式 dst->nr_samples + src->nr_samples 在溢出时可能具有零值。
CVSS Information
N/A
Vulnerability Type
N/A