CVE-2021-0881

HighCVSS 7.8/10Last modified Jun 17, 2026

Description

In PVRSRVBridgeRGXKickCDM of the PowerVR kernel driver, a missing size check means there is a possible integer overflow that could allow out-of-bounds heap access. 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-270396350

Metrics

CVSS 3.1 7.8/10CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

Affected software

No affected versions have been published.

Timeline

Published
Apr 19, 2023
Last modified
Jun 17, 2026
NVD status
Modified

Related CVEs from 2021

CVE-2021-08827.8In PVRSRVBridgeRGXKickSync of the PowerVR kernel driver, a missing size check means there is a possible integer overflow that could allow ouCVE-2021-08837.8In PVRSRVBridgeCacheOpQueue of the PowerVR kernel driver, a missing size check means there is a possible integer overflow that could allow oCVE-2021-08847.8In PVRSRVBridgePhysmemImportSparseDmaBuf of the PowerVR kernel driver, a missing size check means there is a possible integer overflow that CVE-2021-08857.8In PVRSRVBridgeSyncPrimOpTake of the PowerVR kernel driver, a missing size check means there is a possible integer overflow that could allowCVE-2021-08875.5In PVRSRVBridgeHeapCfgHeapConfigName, there is a possible leak of kernel heap content due to uninitialized data. This could lead to local inCVE-2021-08899.8In Android TV , there is a possible silent pairing due to lack of rate limiting in the pairing flow. This could lead to remote code executioCVE-2021-08917.5An unprivileged app can trigger PowerVR driver to return an uninitialized heap memory causing information disclosure.Product: AndroidVersionCVE-2021-08936.7In apusys, there is a possible memory corruption due to a use after free. This could lead to local escalation of privilege with System execuCVE-2021-08946.7In apusys, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege with SystCVE-2021-08956.7In apusys, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege with SystCVE-2021-08966.7In apusys, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege with SystCVE-2021-08976.7In apusys, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege with Syst
CVE-2021-0881: High severity, CVSS 7.8 | Vulnix