CVE-2021-0873

CVE-2021-0873 is a high-severity vulnerability affecting Android devices utilizing the PowerVR kernel driver. It involves a missing size check in the PVRSRVBridgeRGXKickRS function, leading to a possible integer overflow and out-of-bounds heap access. This flaw can be exploited locally to achieve escalation of privilege without user interaction or additional execution privileges. While rated with a CVSS score of 7.8, there is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this vulnerability.