CVE-2025-0478 - CVE House
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Status published Unknown CVE-2025-0478

GPU DDK - PMMETA_PROTECT PMR can be exported as dma-buf file / GEM object

Vulnerability Description

Software installed and run as a non-privileged user may conduct improper GPU system calls to issue reads and writes 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.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

No credits recorded in the NVD database.

References

More from Imagination Technologies

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CVE-2025-58411
GPU DDK - Reservation::psMappedPMR can change while used by a freelist -> UAF
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CVE-2025-58410
GPU DDK - Multiple calls into PhysmemGEMPrimeExport can inherit write access permission for an existing read-only dma_buf import PMR
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CVE-2025-58409
GPU DDK - Disguised freelist buffers passed to RGXCreateHWRTDataSet can cause arbitrary physical memory writes corrupting memory
Unknown 0

Affected Vendor

Imagination Technologies

View all reports →

Affected Software

Graphics DDK
Vulnerable Versions:
1.15 RTM, 25.1 RTM

Timeline

Official Publish: March 24th, 2025
Last Modified: March 24th, 2025
Added to House: July 22nd, 2026

CVSS Vectors

No vector data available

Weaknesses (CWE)

CWE-280

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.