CVE-2021-47352
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2021
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
virtio-net: Add validation for used length
In the Linux kernel, the following vulnerability has been resolved: virtio-net: Add validation for used length This adds validation for used length (might come from an untrusted device) to avoid data corruption or loss.
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) |
|---|---|---|---|---|---|
| f6b10209b90d48a84f886ab2b317b5d2cbfe3143 | affected | git | c1b40d1959517ff2ea473d40eeab4691d6d62462 | Unavailable | None listed |
| f6b10209b90d48a84f886ab2b317b5d2cbfe3143 | affected | git | c92298d228f61589dd21657af2bea95fc866b813 | Unavailable | None listed |
| f6b10209b90d48a84f886ab2b317b5d2cbfe3143 | affected | git | 3133e01514c3c498f2b01ff210ee6134b70c663c | Unavailable | None listed |
| f6b10209b90d48a84f886ab2b317b5d2cbfe3143 | affected | git | ba710baa1cc1b17a0483f7befe03e696efd17292 | Unavailable | None listed |
| f6b10209b90d48a84f886ab2b317b5d2cbfe3143 | affected | git | ad993a95c508417acdeb15244109e009e50d8758 | 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) |
|---|---|---|---|---|---|
| 4.11 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 4.11 | Unavailable | None listed |
| 5.4.293 | unaffected | semver | Unavailable | 5.4.* | None listed |
| 5.10.51 | unaffected | semver | Unavailable | 5.10.* | None listed |
| 5.12.18 | unaffected | semver | Unavailable | 5.12.* | None listed |
| 5.13.3 | unaffected | semver | Unavailable | 5.13.* | None listed |
| 5.14 | unaffected | original_commit_for_fix | Unavailable | * | None listed |