CVE-2022-50358

In the Linux kernel, the following vulnerability has been resolved:<br /> <br /> brcmfmac: return error when getting invalid max_flowrings from dongle<br /> <br /> When firmware hit trap at initialization, host will read abnormal<br /> max_flowrings number from dongle, and it will cause kernel panic when<br /> doing iowrite to initialize dongle ring.<br /> To detect this error at early stage, we directly return error when getting<br /> invalid max_flowrings(&gt;256).