7.8

CVE-2026-22163

GPU DDK - Unsafe writing of MMU PT entries on systems with 32-bit host CPU

Requires malware code to misuse the DDK kernel module IOCTL interface.

Such code can use the interface in an unsupported way that allows subversion of the GPU to perform writes to arbitrary physical memory pages.

The product utilises a shared resource in a concurrent manner but does not attempt to synchronise access to the resource.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Imaginationtech ≫ Ddk Version >= 25.1 <= 25.3
Imaginationtech ≫ Ddk Version 1.17
Imaginationtech ≫ Ddk Version 1.18
Imaginationtech ≫ Ddk Version 23.2
Imaginationtech ≫ Ddk Version 24.1
Imaginationtech ≫ Ddk Version 24.2
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.08% 0.002
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
CISA-ADP 7.8 1.1 6
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H
CWE-820 Missing Synchronization

The product utilizes a shared resource in a concurrent manner but does not attempt to synchronize access to the resource.

https://www.imaginationtech.com/gpu-driver-vulnerabilities/
Vendor Advisory