CVE-2021-47523: Missing Release of Memory after Effective Lifetime

In the Linux kernel, the following vulnerability has been resolved: IB/hfi1: Fix leak of rcvhdrtaildummykvaddr This buffer is currently allocated in hfi1init: if reinit ret = initafterresetdd; else ret = loadtimeinitdd; if ret goto done; / allocate dummy tail memory for all receive contexts /...