vhost: vringh: Modify the return value check (Linux Linux)

CVE-2025-40051
HIGH 7.8

At a glance

Source
NVD
EPSS
EPSS 0.17 % · percentile 6 ()
State
PUBLISHED
Published
Updated
Assigner
Linux
NVD status
Deferred

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.

References

Scores

VersionScoreVectorScored by
CVSS 3.1HIGH 7.8CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HLinux
CVSS 3.1HIGH 7.8CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HNVD · 416baaa9-dc9f-4396-8d5f-8c081fb06d67 (Secondary)

European references

CERT-FR advisories

Affected products

ProductVersions
Linux · Linuxaffected 309bba39c945ac8ab8083ac05cd6cfe5822968e0 < db042925a5ab7a550b710addeadbf6f72e3a8a4b ; affected 309bba39c945ac8ab8083ac05cd6cfe5822968e0 < 78dc7362662fedaa1928fb8e4f27401c8322905d ; affected 309bba39c945ac8ab8083ac05cd6cfe5822968e0 < baa37b1c7e29546f79c39bef0d18c4edc9f39bb1 ; affected 309bba39c945ac8ab8083ac05cd6cfe5822968e0 < cfa0654402c06d086201a9ff167eb95da5844fc3 ; affected 309bba39c945ac8ab8083ac05cd6cfe5822968e0 < 82a8d0fda55b35361ee7f35b54fa2b66d7847d2b
Linux · Linuxaffected 6.0 ; unaffected 0 < 6.0 ; unaffected 6.1.156 ≤ 6.1.* ; unaffected 6.6.112 ≤ 6.6.* ; unaffected 6.12.53 ≤ 6.12.* ; unaffected 6.17.3 ≤ 6.17.*

Sources

SourceLicence
CVE List (CVEProject cvelistV5)CVE Program Terms of Use
EPSS (FIRST.org)FIRST — attribution requested
ENISA EUVDENISA — reproduction authorised, source acknowledged
CERT-FR (ANSSI)Licence Ouverte / Etalab 2.0
NVD (NIST) via fkie-cad/nvd-json-data-feedsPublic domain — this product uses data from the NVD API but is not endorsed or certified by the NVD