Vulnerability · Published Nov 17, 2025 · Assigned by imaginationtech

CVE-2025-58407GPU DDK - TOCTOU bug affecting psFWMemContext->uiPageCatBaseRegSet

High 7.4

In plain English

A high-severity security flaw in Graphics DDK from Imagination Technologies. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 11% of all known vulnerabilities).

Severity (CVSS 3.1)7.4High
Exploit odds (30 days)0.2%top 89.1% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official 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.

Affected products (as reported)

VendorProductVersions
Imagination Technologies Graphics DDK 25.2 RTM1

Weakness: CWE-367 · Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N

References