Critical severity9.8NVD Advisory· Published Jun 15, 2023· Updated Jun 17, 2026
CVE-2021-0945
CVE-2021-0945
Description
In _PMRCreate of the PowerVR kernel driver, a missing bounds check means it is possible to overwrite heap memory via PhysmemNewRamBackedPMR. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.
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Affected products
2- PowerVR/kernel driverdescription
Patches
Vulnerability mechanics
References
1- source.android.com/security/bulletin/2023-06-01nvdVendor Advisory
News mentions
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