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CVE-2025-40334

HIGHCVSS 7.3/10EPSS 0.19%

Last modified

CVE-2025-40334 is a high-severity vulnerability rated 7.3/10 on the CVSS scale. 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.. EPSS estimates a 0.19% chance of exploitation in the next 30 days.

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.

Metrics

CVSS 3.1
7.3/10

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:H

EPSS Probability
0.19%

8.7th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

Source: CNA advisory (CVE.org). NVD analysis pending.

VendorProductVersions
LinuxLinux>= 5501117d24a38dadff3dbd8d3102559b27929668, < 5a577de86c4a1c67ca405571d6ef84e65c6897d1; >= 5501117d24a38dadff3dbd8d3102559b27929668, < 9e46b8bb0539d7bc9a9e7b3072fa4f6082490392; >= fbf136b932358da1c65eb6fedd064a33a7a96aaa, < 9e46b8bb0539d7bc9a9e7b3072fa4f6082490392
LinuxLinux6.16

References

Timeline

Published
Last Modified
Status
Deferred

Frequently Asked Questions

What is CVE-2025-40334?
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.
How severe is CVE-2025-40334?
CVE-2025-40334 has a CVSS score of 7.3/10 (HIGH severity). The EPSS model estimates a 0.19% probability of exploitation in the next 30 days.
How do I fix CVE-2025-40334?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

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Source: NVD / NIST