The Keyguard application in ALE-L02C635B140 and earlier versions,ALE-L02C636B140 and earlier versions,ALE-L21C10B150 and earlier versions,ALE-L21C185B200 and earlier versions,ALE-L21C432B214 and earlier versions,ALE-L21C464B150 and earlier versions,ALE-L21C636B200 and earlier versions,ALE-L23C605B190 and earlier versions,ALE-TL00C01B250 and earlier versions,ALE-UL00C00B250 and earlier versions,MT7-L09C605B325 and earlier versions,MT7-L09C900B339 and earlier versions,MT7-TL10C900B339 and earlier versions,CRR-CL00C92B172 and earlier versions,CRR-L09C432B180 and earlier versions,CRR-TL00C01B172 and earlier versions,CRR-UL00C00B172 and earlier versions,CRR-UL20C432B171 and earlier versions,GRA-CL00C92B230 and earlier versions,GRA-L09C432B222 and earlier versions,GRA-TL00C01B230SP01 and earlier versions,GRA-UL00C00B230 and earlier versions,GRA-UL00C10B201 and earlier versions,GRA-UL00C432B220 and earlier versions,H60-L04C10B523 and earlier versions,H60-L04C185B523 and earlier versions,H60-…

ALE-L02C635B140 and earlier versions,ALE-L02C636B140 and earlier versions,ALE-L21C10B150 and earlier versions,ALE-L21C185B200 and earlier versions,ALE-L21C432B214 and earlier versions,ALE-L21C464B150 and earlier versions,ALE-L21C636B200 and earlier versions,ALE-L23C605B190 and earlier versions,ALE-TL00C01B250 and earlier versions,ALE-UL00C00B250 and earlier versions,MT7-L09C605B325 and earlier versions,MT7-L09C900B339 and earlier versions,MT7-TL10C900B339 and earlier versions,CRR-CL00C92B172 and earlier versions,CRR-L09C432B180 and earlier versions,CRR-TL00C01B172 and earlier versions,CRR-UL00C00B172 and earlier versions,CRR-UL20C432B171 and earlier versions,GRA-CL00C92B230 and earlier versions,GRA-L09C432B222 and earlier versions,GRA-TL00C01B230SP01 and earlier versions,GRA-UL00C00B230 and earlier versions,GRA-UL00C10B201 and earlier versions,GRA-UL00C432B220 and earlier versions,H60-L04C10B523 and earlier versions,H60-L04C185B523 and earlier versions,H60-L04C636B527 and earlier vers…

The boot loaders in Honor 5A smart phones with software Versions earlier than CAM-TL00C01B193,Versions earlier than CAM-TL00HC00B193,Versions earlier than CAM-UL00C00B193 have a buffer overflow vulnerability. An attacker with the root privilege of an Android system may trick a user into installing a malicious APP. The APP can modify specific data to cause buffer overflow in the next system reboot, causing continuous system reboot or arbitrary code execution.

The boot loaders of P10 and P10 Plus Huawei mobile phones with software the versions before Victoria-L09AC605B162, the versions before Victoria-L29AC605B162, the versions before Vicky-L29AC605B162 have an arbitrary memory write vulnerability due to the lack of parameter validation. An attacker with the root privilege of an Android system may trick a user into installing a malicious APP. The APP can modify specific data to cause arbitrary memory writing in the next system reboot, causing continuous system reboot or arbitrary code execution.

The TrustZone driver in Huawei P9 phones with software Versions earlier than EVA-AL10C00B352 and P9 Lite with software VNS-L21C185B130 and earlier versions and P8 Lite with software ALE-L02C636B150 and earlier versions has an improper resource release vulnerability, which allows attackers to cause a system restart or privilege elevation.

The TrustZone driver in Huawei P9 phones with software Versions earlier than EVA-AL10C00B352 and P9 Lite with software VNS-L21C185B130 and earlier versions and P8 Lite with software ALE-L02C636B150 and earlier versions has an input validation vulnerability, which allows attackers to cause the system to restart.

The TrustZone driver in Huawei P9 phones with software Versions earlier than EVA-AL10C00B352 and P9 Lite with software VNS-L21C185B130 and earlier versions and P8 Lite with software ALE-L02C636B150 and earlier versions has an input validation vulnerability, which allows attackers to read and write user-mode memory data anywhere in the TrustZone driver.