Medium severity6.7NVD Advisory· Published Nov 8, 2022· Updated Jun 17, 2026
CVE-2022-20454
CVE-2022-20454
Description
In fdt_next_tag of fdt.c, there is a possible out of bounds write due to an integer overflow. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-10 Android-11 Android-12 Android-12L Android-13Android ID: A-242096164
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Affected products
2- Range: Android-10, Android-11, Android-12, Android-12L, Android-13
Patches
Vulnerability mechanics
References
1- source.android.com/security/bulletin/2022-11-01nvdVendor Advisory
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