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CVE-2025-58407

GPU DDK - TOCTOU bug affecting psFWMemContext->uiPageCatBaseRegSet

Published: Nov 17, 2025Updated: Jan 8, 2026 Sources: CVE List NVDCWE-367
7.4HIGH
NVD MITRE
EPSS Score
0.2%
Top 93.1%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available
Self-Check
Not available

Description

Kernel or driver software installed on a Guest VM may post improper commands to the GPU Firmware to exploit a TOCTOU race condition and trigger a read and/or write of data outside the allotted memory escaping the virtual machine.

No summary for this CVE yet.

CVSS Vector Breakdown

AV:NAC:HPR:NUI:NS:UC:HI:HA:N
Exploitability
AV:NAttack Vector
Network
AC:HAttack Complexity
High
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:HIntegrity
High
A:NAvailability
None
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Weaknesses

CWE-367

Affected Products

Imagination Technologies
commercial·GB
Graphics DDKEmbeddedFirmware
Hardware Firmware / cpu-gpu
imaginationtech
commercialaka imagination technologies
ddkEmbedded
Hardware Firmware / cpu-gpu

Exploitability

Official Patch Available
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Attack Graph

Products CVE Techniques Tactics

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MITRE ATT&CK

1 technique
Privilege Escalation
View detailed technique mapping

References

https://www.imaginationtech.com/gpu-driver-vulnerabilities/
imaginationtech.com
News mentions
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