Qualcomm SOC Bug Disclosed, Critical Patch Needed for critical Android bug. Flaw in Qualcomms Secure Execution Environment (QSEE) has been discovered. The flaw was demonstrated by Keegan Ryan of the NCC Group, by using the ECDSA algorithm, it can bypass restriction which enables data to be stored in QSEE. There is still no known patch or firmware update that can potentially plug the hole. The good news is the demonstration only shows that the attacks are limited with how large the memory cache is.”]
Source: https://hackercombat.com/qualcomm-soc-bug-disclosed-critical-patch-needed/