Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
A flaw was found in the io-workqueue implementation in the Linux kernel versions prior to 5.15-rc1. The kernel can panic when an improper cancellation operation triggers the submission of new io-uring operations during a shortage of free space. This flaw allows a local user with permissions to execute io-uring requests to possibly crash the system.
CVSS Information
N/A
Vulnerability Type
信息暴露
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 5.15-rc1之前版本中的io-workqueue存在安全漏洞，该漏洞源于不正确的取消操作触发了提交新的io-uring，从而导致内核错误。攻击者利用该漏洞（具有执行 io-uring 请求权限的本地用户）导致系统崩溃。
CVSS Information
N/A
Vulnerability Type
N/A