CVE-2026-45202 PUBLISHED

GPU DDK - Silent High-Order CMA Memory Leak & Double Free in `_FreeOSPages_Fast`

Assigner: imaginationtech
Reserved: 11.05.2026 Published: 21.08.2026 Updated: 21.08.2026

Software installed and run as a non-privileged user may conduct GPU system calls which cause GPU memory leaks and possible kernel heap corruption.

Scenario caused by memory free paths not maintaining state data of upgraded higher order allocations. This could cause memory leak or double free event.

Product Status

Vendor Imagination Technologies
Product Graphics DDK
Versions Default: unknown
  • Version 1.18 RTM2 is affected
  • Version 23.2 RTM2 is affected
  • Version 24.2 RTM2 is affected
  • affected from 25.1 RTM2 to 25.3 RTM (incl.)
  • Version 26.1 RTM1 is affected
  • Version 26.1 RTM2 is unaffected

References

Problem Types

  • CWE-415: Double Free CWE

Impacts

  • CAPEC-113: Interface Manipulation