CVE-2025-40334

Published: Dec 9, 2025

Modified: May 11, 2026

PUBLISHED

Description

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: validate userq buffer virtual address and size It needs to validate the userq object virtual address to determine whether it is residented in a valid vm mapping.

Vendor	Product	Versions
Linux	Linux	affected `5501117d24a38dadff3dbd8d3102559b27929668 - < 5a577de86c4a1c67ca405571d6ef84e65c6897d1` affected `5501117d24a38dadff3dbd8d3102559b27929668 - < 9e46b8bb0539d7bc9a9e7b3072fa4f6082490392` affected `fbf136b932358da1c65eb6fedd064a33a7a96aaa - < 9e46b8bb0539d7bc9a9e7b3072fa4f6082490392`
Linux	Linux	affected `6.16` unaffected `0 - < 6.16` unaffected `6.17.8 - <= 6.17.` unaffected `6.18 - <= `

References

https://git.kernel.org/stable/c/5a577de86c4a1c67ca405571d6ef84e65c6897d1

https://git.kernel.org/stable/c/9e46b8bb0539d7bc9a9e7b3072fa4f6082490392

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CVE-2025-40334

Description

Affected Products

References