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CVE-2021-39801

Description

In ion_ioctl 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: A-209791720References: Upstream kernel


Affected Package


OS OS Version Package Name Package Version
Debian 12 linux 5.18.5-1
Debian 11 linux 5.10.106-1
Debian 10 linux 4.19.235-1
Debian 999 linux 5.18.5-1
Debian 9 linux 4.9.228-1

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