4.3

CVE-2026-34193

GPU DDK - Arbitrary write via UFO updates due insufficient pointer validation in rgxfw_to_ptr()

Kernel software installed and running inside a Guest/Host VM may post improper commands to the GPU Firmware to trigger a write of data outside the intended GPU memory.



A logic error in the address translation allowed a compromised Host (Kernel) to perform arbitrary writes to firmware memory.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Imaginationtech ≫ Ddk Version < 26.1
   Google ≫ Android Version -
   Linux ≫ Linux Kernel Version -
Imaginationtech ≫ Ddk Version 26.1 Update rtm1
   Google ≫ Android Version -
   Linux ≫ Linux Kernel Version -
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.14% 0.039
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
CISA-ADP 4.3 2.8 1.4
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
CWE-823 Use of Out-of-range Pointer Offset

The product performs pointer arithmetic on a valid pointer, but it uses an offset that can point outside of the intended range of valid memory locations for the resulting pointer.

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