CVE-2025-40056
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2025
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
vhost: vringh: Fix copy_to_iter return value check
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.
Scoped product and version facts
Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.
Exploitation unknown; this catalogue does not assess exploitation.
Linux
- Vendor
- Linux
- Product
- Linux
- Platforms
- Unknown
- Default status
unaffected
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 309bba39c945ac8ab8083ac05cd6cfe5822968e0 | affected | git | bd71e7e0a612740e4de5524880c7cd40293af5f7 | Unavailable | None listed |
| 309bba39c945ac8ab8083ac05cd6cfe5822968e0 | affected | git | 781226e11d5bdea0d69c7b5aa3cda874093c73b8 | Unavailable | None listed |
| 309bba39c945ac8ab8083ac05cd6cfe5822968e0 | affected | git | b3a950d236e98440c07405ba597b11bce56a8050 | Unavailable | None listed |
| 309bba39c945ac8ab8083ac05cd6cfe5822968e0 | affected | git | 68aac2b335d474b938d154b9c95cbc58838cb2ce | Unavailable | None listed |
| 309bba39c945ac8ab8083ac05cd6cfe5822968e0 | affected | git | 439263376c2c4e126cac0d07e4987568de4eaba5 | Unavailable | None listed |
Linux
- Vendor
- Linux
- Product
- Linux
- Platforms
- Unknown
- Default status
affected
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 6.0 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 6.0 | Unavailable | None listed |
| 6.1.156 | unaffected | semver | Unavailable | 6.1.* | None listed |
| 6.6.112 | unaffected | semver | Unavailable | 6.6.* | None listed |
| 6.12.53 | unaffected | semver | Unavailable | 6.12.* | None listed |
| 6.17.3 | unaffected | semver | Unavailable | 6.17.* | None listed |
| 6.18 | unaffected | original_commit_for_fix | Unavailable | * | None listed |