Detections
Analytics
CVE-2022-50407
medium
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.
References
https://git.kernel.org/stable/c/fc521abb6ee4b8f06fdfc52646140dab6a2ed334
https://git.kernel.org/stable/c/3efe90af4c0c46c58dba1b306de142827153d9c0
https://git.kernel.org/stable/c/34c4f8ad45b4ea814c7ecc3f23a2d292959d5a52