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CVE-2025-0467

GPU DDK - rgxfw_hwperf_get_packet_buffer OOB write

HIGH
8.2
CVSS Score
Published: April 18, 2025 at 12:32 AM UTC
Updated: June 17, 2026 at 08:26 AM UTC
2 products affected across 2 vendorsDdkGraphics DDK

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Severity
HIGH8.2
Exploit prediction
EPSS 0.2%
SSVC
No known exploit

Description

Kernel software installed and running inside a Guest VM may exploit memory shared with the GPU Firmware to write data outside the Guest's virtualised GPU memory.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Ddk· Imaginationtech
95%
v ≤ 24.3
Graphics DDK· Imagination
60%
1.15 RTM ≤ v ≤ 24.3 RTM1.15 RTM
Vendor states this is fixed in 25.1 RTM (unaffected)

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (1)

Vendor Advisory
Source: 367425dc-4d06-4041-9650-c2dc6aaa27ce
https://www.imaginationtech.com/gpu-driver-vulnerabilities/

SSVC — Action Prioritization

SSVCNo known exploitNot automatableTotal impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

8.2HIGHCISA-ADP
Attack Vector
LOCAL
Complexity
LOW
Privileges
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
NONE
Vector?

Quick Info

StatusANALYZED
CWE
CWE-823

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