CVE-2024-43889 padata: Fix possible divide-by-0 panic in padata_mt_helper()

In the Linux kernel, the following vulnerability has been resolved: padata: Fix possible divide-by-0 panic in padatamthelper We are hit with a not easily reproducible divide-by-0 panic in padata.c at bootup time. 10.017908 Oops: divide error: 0000 1 PREEMPT SMP NOPTI 10.017908 CPU: 26 PID: 2627...

Then the probe Stagefright vulnerability: on POC with the EXP-bug warning-the black bar safety net

Foreword In before the topic--Stagefright vulnerability: a preliminary study, we determined the vulnerability of the generating position, and then the whole article just stopped short. This vulnerability after all the impact is very deep, and some details do not know when to speak improper to...