CVE-2025-40051 - Vulnerability Details - OpenCVE

In the Linux kernel, the following vulnerability has been resolved:

vhost: vringh: Modify the return value check

The return value of copy_from_iter and copy_to_iter can't be negative,
check whether the copied lengths are equal.

No CVSS v4.0

No CVSS v3.1

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00018.

Key SSVC decision points have not yet been added.

No data.

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Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References

Link	Providers
https://git.kernel.org/stable/c/78dc7362662fedaa1928fb8e4f27401c8322905d
https://git.kernel.org/stable/c/82a8d0fda55b35361ee7f35b54fa2b66d7847d2b
https://git.kernel.org/stable/c/baa37b1c7e29546f79c39bef0d18c4edc9f39bb1
https://git.kernel.org/stable/c/cfa0654402c06d086201a9ff167eb95da5844fc3
https://git.kernel.org/stable/c/db042925a5ab7a550b710addeadbf6f72e3a8a4b

History

Tue, 28 Oct 2025 12:00:00 +0000

Type	Values Removed	Values Added
Description		In the Linux kernel, the following vulnerability has been resolved: vhost: vringh: Modify the return value check The return value of copy_from_iter and copy_to_iter can't be negative, check whether the copied lengths are equal.
Title		vhost: vringh: Modify the return value check
References		https://git.kernel.org/stable/c/78dc7362662fedaa1928fb8e4f27401c8322905d https://git.kernel.org/stable/c/82a8d0fda55b35361ee7f35b54fa2b66d7847d2b https://git.kernel.org/stable/c/baa37b1c7e29546f79c39bef0d18c4edc9f39bb1 https://git.kernel.org/stable/c/cfa0654402c06d086201a9ff167eb95da5844fc3 https://git.kernel.org/stable/c/db042925a5ab7a550b710addeadbf6f72e3a8a4b

MITRE

Status: PUBLISHED

Assigner: Linux

Published: 2025-10-28T11:48:27.279Z

Updated: 2025-10-28T11:48:27.279Z

Reserved: 2025-04-16T07:20:57.157Z

Link: CVE-2025-40051

Vulnrichment

No data.

NVD

Status : Received

Published: 2025-10-28T12:15:39.273

Modified: 2025-10-28T12:15:39.273

Link: CVE-2025-40051

Redhat

No data.

OpenCVE Enrichment

No data.

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