CVE-2021-31795

HIGH

7.0

Description

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.

CVE Details

CVSS v3.1 Score7.0

SeverityHIGH

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

Attack VectorLOCAL

ComplexityHIGH

Privileges RequiredLOW

User InteractionNONE

Published4/24/2021

Last Modified11/21/2024

Sourcenvd

Honeypot Sightings0

Affected Products

pvrsrvkm.ko_project:pvrsrvkm.ko

Weaknesses (CWE)

CWE-787

References

https://mcyoloswagham.github.io/linux/(cve@mitre.org)

https://mcyoloswagham.github.io/linux/(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

This product uses data from the NVD API but is not endorsed or certified by the NVD.