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Description

In the Linux kernel, the following vulnerability has been resolved: vhost: vringh: Fix copy_to_iter return value check The return value of copy_to_iter can't be negative, check whether the copied length is equal to the requested length instead of checking for negative values.

PUBLISHED Reserved 2025-04-16 | Published 2025-10-28 | Updated 2025-10-28 | Assigner Linux

Product status

Default status
unaffected

309bba39c945ac8ab8083ac05cd6cfe5822968e0 (git) before bd71e7e0a612740e4de5524880c7cd40293af5f7
affected

309bba39c945ac8ab8083ac05cd6cfe5822968e0 (git) before 781226e11d5bdea0d69c7b5aa3cda874093c73b8
affected

309bba39c945ac8ab8083ac05cd6cfe5822968e0 (git) before b3a950d236e98440c07405ba597b11bce56a8050
affected

309bba39c945ac8ab8083ac05cd6cfe5822968e0 (git) before 68aac2b335d474b938d154b9c95cbc58838cb2ce
affected

309bba39c945ac8ab8083ac05cd6cfe5822968e0 (git) before 439263376c2c4e126cac0d07e4987568de4eaba5
affected

Default status
affected

6.0
affected

Any version before 6.0
unaffected

6.1.156 (semver)
unaffected

6.6.112 (semver)
unaffected

6.12.53 (semver)
unaffected

6.17.3 (semver)
unaffected

6.18-rc1 (original_commit_for_fix)
unaffected

References

git.kernel.org/...c/bd71e7e0a612740e4de5524880c7cd40293af5f7

git.kernel.org/...c/781226e11d5bdea0d69c7b5aa3cda874093c73b8

git.kernel.org/...c/b3a950d236e98440c07405ba597b11bce56a8050

git.kernel.org/...c/68aac2b335d474b938d154b9c95cbc58838cb2ce

git.kernel.org/...c/439263376c2c4e126cac0d07e4987568de4eaba5

cve.org (CVE-2025-40056)

nvd.nist.gov (CVE-2025-40056)

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