CVE-2026-22163

Summary

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.

Affected Software

VendorProductVersion RangeStatus
Imagination TechnologiesGraphics DDK1.17 RTMaffected
Imagination TechnologiesGraphics DDK1.18 RTMaffected
Imagination TechnologiesGraphics DDK23.2 RTMaffected
Imagination TechnologiesGraphics DDK24.1 RTM <= 24.2 RTMaffected
Imagination TechnologiesGraphics DDK25.1 RTM <= 25.3 RTMaffected
Imagination TechnologiesGraphics DDK26.1 RTMunaffected

Weaknesses

  • CWE-820: CWE-820: Missing Synchronization (4.19)

ADP Enrichment

CISA ADP Vulnrichment

  • SSVC:
  • Exploitation: none
    • Automatable: no
    • Technical Impact: total

References