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CVE-2024-46975

GPU DDK - rgxfw_write_robustness_buffer allows arbitrary catreg set mapping

HIGH
7.9
CVSS Score
Published: February 22, 2025 at 02:44 PM UTC
Updated: June 17, 2026 at 07:56 AM UTC
1 product affected across 1 vendorGraphics DDK

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Severity
HIGH7.9
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 into another Guest's virtualised GPU memory.

Affected

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

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, and no fixed version or vendor advisory is recorded against it.

References (1)

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

7.9HIGHCISA-ADP
Attack Vector
LOCAL
Complexity
LOW
Privileges
LOW
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
NONE
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-270

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