Security Advisory

CVE-2021-39802

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2022-04-12 16:11:45

Last updated 2024-08-04 02:20:33

Assigner google_android

State PUBLISHED

Description

In change_pte_range of mprotect.c , there is a possible way to make a shared mmap writable due to a permissions bypass. 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-213339151References: Upstream kernel

← Browse all CVEs View on cve.org ↗