← CVE Intelligence

CVE-2025-40051

vhost: vringh: Modify the return value check PUBLISHED

Description (CNA)

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.

Affected (CNA)

Vendor / productVersions
Linux / Linuxaffected 309bba39c945ac8ab8083ac05cd6cfe5822968e0 before db042925a5ab7a550b710addeadbf6f72e3a8a4b; affected 309bba39c945ac8ab8083ac05cd6cfe5822968e0 before 78dc7362662fedaa1928fb8e4f27401c8322905d; affected 309bba39c945ac8ab8083ac05cd6cfe5822968e0 before baa37b1c7e29546f79c39bef0d18c4edc9f39bb1; affected 309bba39c945ac8ab8083ac05cd6cfe5822968e0 before cfa0654402c06d086201a9ff167eb95da5844fc3; affected 309bba39c945ac8ab8083ac05cd6cfe5822968e0 before 82a8d0fda55b35361ee7f35b54fa2b66d7847d2b
Linux / Linuxaffected 6.0; unaffected 0 before 6.0; unaffected 6.1.156 through 6.1.*; unaffected 6.6.112 through 6.6.*; unaffected 6.12.53 through 6.12.*; unaffected 6.17.3 through 6.17.*; unaffected 6.18 through *

CWE

No CWE identifiers supplied.

References

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.