CVE-2021-31795

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…

published April 24, 2021

CVSS
—
EPSS
0%
Percentile
29.0
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.00363 · 29.0th percentile
Published
2021-04-24T17:24Z
EPSS history
Timeline
  • 24 APR 17:24Z
    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…
    cvelistv5