Description

In the Linux kernel, the following vulnerability has been resolved: crypto: hisilicon/qm - increase the memory of local variables Increase the buffer to prevent stack overflow by fuzz test. The maximum length of the qos configuration buffer is 256 bytes. Currently, the value of the 'val buffer' is only 32 bytes. The sscanf does not check the dest memory length. So the 'val buffer' may stack overflow.

INFO

Published Date :

2025-09-18T16:03:52.532Z

Last Modified :

2026-01-14T19:13:08.520Z

Source :

Linux
AFFECTED PRODUCTS

The following products are affected by CVE-2022-50407 vulnerability.

Vendors Products
Linux
  • Linux Kernel
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2022-50407.

URL Resource
https://git.kernel.org/stable/c/34c4f8ad45b4ea814c7ecc3f23a2d292959d5a52 cve-icon cve-icon
https://git.kernel.org/stable/c/3efe90af4c0c46c58dba1b306de142827153d9c0 cve-icon cve-icon
https://git.kernel.org/stable/c/fc521abb6ee4b8f06fdfc52646140dab6a2ed334 cve-icon cve-icon
https://lore.kernel.org/linux-cve-announce/2025091853-CVE-2022-50407-e539@gregkh/T cve-icon
https://nvd.nist.gov/vuln/detail/CVE-2022-50407 cve-icon
https://www.cve.org/CVERecord?id=CVE-2022-50407 cve-icon
Login to claim this CVE

CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact