Vulnerability Details : CVE-2021-47352

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.
Published 2024-05-21 14:35:56
Updated 2025-05-12 19:54:53
Source Linux
View at NVD,   CVE.org

Products affected by CVE-2021-47352

Exploit prediction scoring system (EPSS) score for CVE-2021-47352

EPSS FAQ
0.06%
Probability of exploitation activity in the next 30 days EPSS Score History
~ 20 %
Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2021-47352

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source First Seen
7.8
 HIGH CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
1.8
5.9
 NIST 2025-05-12

CWE ids for CVE-2021-47352

  • The product writes data past the end, or before the beginning, of the intended buffer.
    Assigned by: nvd@nist.gov (Primary)

References for CVE-2021-47352

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