CVE-2025-58408
Official description Straight from the sourceThe vendor's or NVD's own wording, published unedited. Authoritative, but often terse — it says what broke, rarely what to do.
NVD · uneditedSoftware installed and run as a non-privileged user may conduct improper GPU system calls to trigger reads of stale data that can lead to kernel exceptions and write use-after-free. The Use After Free common weakness enumeration was chosen as the stale data can include handles to resources in which the reference counts can become unbalanced. This can lead to the premature destruction of a resource while in use.
Technical summary Written by usOur analysis, written from the advisory, the CVSS vector and the affected-version data. It adds context the advisory leaves out, and never invents facts that are not in the source.
dbcve analysis · moderate confidenceA vulnerability in GPU system software allows non-privileged users to make improper GPU system calls that read stale data, triggering kernel exceptions and causing write use-after-free conditions. The stale data contains resource handles with unbalanced reference counts, leading to premature resource destruction while still in use.
Verify against the referenced sources before acting — the references below are authoritative for this CVE, this summary is not.
Affected products & versions What the vendor confirmedThe version ranges the vendor confirmed as vulnerable. If your version sits inside a range here, treat yourself as exposed until you have upgraded.
NVD · CPE data<= 25.2CVSS breakdown How the score is builtThe industry scoring standard. It rates how the flaw is reached, what it takes to exploit, and what an attacker gains — the score is derived from those, not the other way round.
From the vector- Attack vector
- Local
- Complexity
- Low
- Privileges
- None
- User interaction
- None
- Scope
- Unchanged
- Confidentiality
- Low
- Integrity
- Low
- Availability
- Low
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
Am I affected? How to checkSteps we derive from the advisory and the affected-version data, so you can decide whether this CVE reaches your setup. They are a guide, not a scan — your own configuration is the authority.
dbcve checksWork through these to decide whether this CVE applies to you.
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Identify Imaginationtech GPU software presenceScan installed software or driver packages for Imaginationtech Ddk, GPU drivers, or related components (e.g., check driver directories, package managers, or device manager listings)Affected if Imaginationtech GPU drivers or Ddk software is present on the system
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Determine installed Ddk versionLocate the version information for the Imaginationtech Ddk or GPU driver (check driver file properties, version metadata, or system driver listings) and compare the installed version to the affected range <= 25.2Affected if The installed Imaginationtech Ddk version is 25.2 or lower
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Verify non-privileged user GPU accessInspect system configuration, permissions, or group settings that determine which users can invoke GPU system calls or access GPU driver interfaces (e.g., check GPU device permissions, user groups with GPU access, or driver configuration files)Affected if Non-privileged or untrusted users are permitted to make GPU system calls or access GPU driver functions
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Confirm GPU driver is actively loadedCheck if the Imaginationtech GPU driver is loaded and running (e.g., examine loaded kernel modules, running processes, or device status for the GPU hardware)Affected if The Imaginationtech GPU driver is loaded and operational on the system
The system is affected if Imaginationtech Ddk version 25.2 or lower is installed, the GPU driver is active, and non-privileged users have the ability to make GPU system calls.
Generated from the published advisory. Verify against your own configuration.
Remediation Closing itWhat it takes to close this. Where a vendor fix exists we point at it; where none exists we say so plainly, and can build one. Effort estimates are scoped from the advisory, not from your codebase.
From vendor dataApply vendor patches for the affected GPU driver/software; restrict untrusted users from GPU access until patched if possible.
- Consultation4.0 h
- Implementation12.0 h
- Testing6.0 h
- Review / QA4.0 h
An estimate, not a bill — we confirm scope with you before any work starts. Need it this week? Rush from $7,328.
Scan for this in your stack
Free · runs locallyCheck whether your project pulls in CVE-2025-58408 — or any other known-vulnerable package — straight from your lock files. Free and open source; it runs locally and uploads nothing.
References Go to the primary sourcePrimary sources — vendor advisories, patches and trackers. Where our summary and a reference disagree, the reference wins.
Primary sourcesPractitioner notes
ContributedPeer-ranked notes from engineers who’ve handled CVE-2025-58408 in production — separate from our analysis above.
The advisory tells you what broke. It rarely tells you what actually worked. If you’ve dealt with this one, that detail is what the next engineer is searching for.
- The version that genuinely resolved it — not the one the vendor claimed
- A config change or rule that shut the vector down
- A gotcha in the upgrade path that cost you an afternoon
No notes yet
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A place for practitioners to share what actually worked: a mitigation you’ve tested, a configuration change, a version- or environment-specific caveat, or a link to a verified patch. The most useful notes rise to the top as peers upvote them, so the signal stays high.
- Verified mitigations, workarounds, and config changes
- Version or environment caveats, and links to real fixes
- No weaponised exploit code, or anything meant to cause harm
- No spam, self-promotion, credentials, or personal data