In the Linux kernel, the following vulnerability has been resolved:
wifi: wil6210: debugfs: fix info leak in wilwritefile_wmi()
The simplewritetobuffer() function will succeed if even a single byte is initialized. However, we need to initialize the whole buffer to prevent information leaks. Just use memdupuser().
{
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/50xxx/CVE-2022-50169.json",
"cna_assigner": "Linux"
}