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CVE PROGRAM SOURCE RECORD4.4 Medium

CVE-2026-21736

GPU DDK - Insufficient permission check in PhysmemWrapExtMem() when write attribute support enabled

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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 gain write permission to read-only wrapped user-mode memory. This is caused by improper handling of the memory protections for the user-mode wrapped memory resource.

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

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

References