High severity7.8NVD Advisory· Published Nov 8, 2022· Updated Jun 17, 2026
CVE-2021-39661
CVE-2021-39661
Description
In _PMRLogicalOffsetToPhysicalOffset of the PowerVR kernel driver, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android SoCAndroid ID: A-246824784
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Affected products
3- PowerVR/PowerVR kernel driverdescription
Patches
Vulnerability mechanics
References
1- source.android.com/security/bulletin/2022-11-01nvdVendor Advisory
News mentions
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