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CVE PROGRAM SOURCE RECORD7.8 High

CVE-2026-22167

GPU DDK - Cache resident PM buffers writable by other GPU requestors, leading to arbitrary write to physical memory

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Status
Published
Published
Updated
Assigning organization
imaginationtech

Description

Software installed and run as a non-privileged user may conduct improper GPU system calls to force GPU to write to arbitrary physical memory pages. Under certain circumstances this exploit could be used to corrupt data pages not allocated by the GPU driver but memory pages in use by the kernel and drivers running on the platform altering their behaviour. This attack can lead the GPU to perform write operations on restricted internal GPU buffers that can lead to a second order affect of corrupted arbitrary physical memory.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Imagination Technologies Graphics DDK

Default version status: unknown

  • 1.18 RTMaffected
  • 23.2 RTMaffected
  • 24.1 RTM to ≤ 24.2 RTMaffected
  • 25.1 RTM to ≤ 25.3 RTMaffected
  • 26.1 RTMunaffected

References