Race condition vulnerability in ion_ioctl and related functions of ion.c allows for local privilege escalation without additional execution privileges.

Race condition vulnerability in ion_ioctl and related functions of ion.c allows for local privilege escalation without additional execution privileges.

CVE-2022-20118 · HIGH Severity

CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

In ion_ioctl and related functions of ion.c, there is a possible use after free due to a race condition. 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: A-205707793References: N/A

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