CVE-2021-31795

2021-04-2417:24:43

mitre

www.cve.org

cve-2021-31795

pvrsrvkm.ko

linux kernel

heap memory

physmemnewrambackedpmr

alcatel 1s phones

AI Score

6.8

Confidence

High

EPSS

0.001

Percentile

20.9%

JSON

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.

References

mcyoloswagham.github.io/linux/