CVE-2025-40051
vhost: vringh: Modify the return value check
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
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.
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Oct 28, 2025 |
| Last Updated | May 11, 2026 |
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Affected Versions
Linux / Linux
309bba39c945ac8ab8083ac05cd6cfe5822968e0 < db042925a5ab7a550b710addeadbf6f72e3a8a4b 309bba39c945ac8ab8083ac05cd6cfe5822968e0 < 78dc7362662fedaa1928fb8e4f27401c8322905d 309bba39c945ac8ab8083ac05cd6cfe5822968e0 < baa37b1c7e29546f79c39bef0d18c4edc9f39bb1 309bba39c945ac8ab8083ac05cd6cfe5822968e0 < cfa0654402c06d086201a9ff167eb95da5844fc3 309bba39c945ac8ab8083ac05cd6cfe5822968e0 < 82a8d0fda55b35361ee7f35b54fa2b66d7847d2b
Linux / Linux
6.0
References
git.kernel.org: https://git.kernel.org/stable/c/db042925a5ab7a550b710addeadbf6f72e3a8a4b git.kernel.org: https://git.kernel.org/stable/c/78dc7362662fedaa1928fb8e4f27401c8322905d git.kernel.org: https://git.kernel.org/stable/c/baa37b1c7e29546f79c39bef0d18c4edc9f39bb1 git.kernel.org: https://git.kernel.org/stable/c/cfa0654402c06d086201a9ff167eb95da5844fc3 git.kernel.org: https://git.kernel.org/stable/c/82a8d0fda55b35361ee7f35b54fa2b66d7847d2b