CNNVD-202509-2166 Information

Sep 15, 2025 cve

CNNVD ID

CNNVD-202509-2166

CVE-2022-50271

  • CNNVD Published: 2025-09-15

Description (Chinese)

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vhost_vsock组件在处理大包时使用kmalloc分配内存失败，可能导致拒绝服务。

Description (English)

Linux Kernel is the kernel used by Linux, the Open Source Operator System of the Linux Foundation of the United States. There is a security loophole in Linux Kernel, which stems from the failure of the vhost vsock component to use kmalloc distribution memory when handling large packages, which may lead to the denial of services.

Hazard Level

High

Vulnerability Type

其他

Affected Vendor

Linux

Published

2025-09-15

Last Modified

2026-02-24

References

https://git.kernel.org/stable/c/0d720c3f0a03e97867deab7e480ba3d3e19837ba https://git.kernel.org/stable/c/0e3f72931fc47bb81686020cc643cde5d9cd0bb8 https://git.kernel.org/stable/c/36c9f340c60413e28f980c0224c4e9d35851526b https://git.kernel.org/stable/c/7aac8c63f604e6a6a46560c0f0188cd0332cf320 https://git.kernel.org/stable/c/a99fc6d818161d6f1ff3307de8bf5237f6cc34d8 https://git.kernel.org/stable/c/b4a5905fd2ef841cd61e969ea692c213c2e5c1f7 https://git.kernel.org/stable/c/e28a4e7f0296824c61a81e7fd54ab48bad3e75ad https://git.kernel.org/stable/c/e6d0152c95108651f1880c1ddfab47cb9e3e62d0

Patch

https://www.kernel.org/

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