Vulnerabilities > CVE-2021-31795 - Out-of-bounds Write vulnerability in Pvrsrvkm.Ko Project Pvrsrvkm.Ko
Attack vector
LOCAL Attack complexity
HIGH Privileges required
LOW Confidentiality impact
HIGH Integrity impact
HIGH Availability impact
HIGH Summary
The PowerVR GPU kernel driver in pvrsrvkm.ko through 2021-04-24 for the Linux kernel, as used on Alcatel 1S phones, allows attackers to overwrite heap memory via PhysmemNewRamBackedPMR.
Vulnerable Configurations
| Part | Description | Count |
|---|---|---|
| Application | 1 |