Design/Logic Flaw

In ionioctl of ion-ioctl.c, there is a possible use after free due to improper locking. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID:...

CVE-2021-39800

CVE-2021-39800 affects the Android kernel ION component (ion_ioctl.c) where a use-after-free can leak kernel head data, enabling local information disclosure without extra privileges or user interaction. Exploitation details are not provided in the supplied documents. Impact is limited to local d...

CVE-2021-39801

In ionioctl of ion-ioctl.c, there is a possible use after free due to improper locking. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID:...

ASB-A-208277166

In ionioctl of ion-ioctl.c, there is a possible way to leak kernel head data due to a use after free. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation...