CVE-2025-40335
In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: validate userq input args This will help on validating the userq input args, and rejecting for the invalid userq request at the IOCTLs first place.
Affected versions
Linux kernel versions
6.16
and later are affected. Fixed in
6.17.8,
6.18
and their respective stable series.
References
The following references provide additional information about CVE-2025-40335 including vendor advisories, patch commits, exploit details, and third-party analysis. Links are sourced from the NIST NVD database.
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PatchKernel patch commithttps://git.kernel.org/stable/c/219be4711a1ba788bc2a9fafc117139d133e5fea
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PatchKernel patch commithttps://git.kernel.org/stable/c/bdaa7ad3a5bb606d7dbd5c8627dc7efcb2392eb9
Frequently asked questions
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What is CVE-2025-40335?
CVE-2025-40335 is a unscored severity Linux kernel vulnerability . It affects Linux kernel versions from 6.16 onward and has been patched in 6.17.8 and 6.18. CVE-2025-40335 has not been confirmed as actively exploited and is not listed in the CISA KEV catalog.
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Is there a patch available for CVE-2025-40335?
Yes — CVE-2025-40335 has been patched. Fixed versions include 6.17.8 and 6.18. If you are running Linux kernel 6.16 or later up to the fix versions, apply the relevant patch for your kernel branch.
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Is CVE-2025-40335 actively exploited?
No — CVE-2025-40335 has not been confirmed as actively exploited. It is not listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.