CVE-2015-4422

CVE-2015-4422 concerns Huawei Mate 7 devices (Mate7-TL10) in the TEEOS module. A local attacker with root permissions can escalate privileges or trigger memory corruption leading to denial of service via a crafted app. The affected product is described as the Mate 7 with TEEOS, before the patch v...

CVE-2015-4421

The CVE-2015-4421 issue affects Huawei Mate 7tzdriver and TEEOS. A flawed input check in the /dev/tc_ns_client kernel interface allows a user-space process to influence trusted execution environment calls, enabling local privilege escalation or memory corruption that can lead to a denial of servi...