Back to Database
Status published
High
CVE-2021-31795
The PowerVR GPU kernel driver in pvrsrvkm.ko through 2021-04-24 for...
Vulnerability 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.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
THREAT MONITOR
Am I Vulnerable?
Launch our assessment wizard to check if your infrastructure is exposed to • CVE-2021-31795
Credits & Attribution
No credits recorded in the NVD database.
References
Affected Vendor
pvrsrvkm.ko project
View all reports →Affected Software
pvrsrvkm.ko
Vulnerable Versions:
0
Timeline
Official Publish:
April 24th, 2021
Last Modified:
August 3rd, 2024
Added to House:
July 21st, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.