CVE-2021-47352

HIGH

7.8

Description

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.

CVE Details

CVSS v3.1 Score7.8

SeverityHIGH

CVSS VectorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Attack VectorLOCAL

ComplexityLOW

Privileges RequiredLOW

User InteractionNONE

Published5/21/2024

Last Modified11/14/2025

Sourcenvd

Honeypot Sightings0

Affected Products

linux:linux_kernel

Weaknesses (CWE)

CWE-787

References

https://git.kernel.org/stable/c/3133e01514c3c498f2b01ff210ee6134b70c663c(416baaa9-dc9f-4396-8d5f-8c081fb06d67)

https://git.kernel.org/stable/c/ad993a95c508417acdeb15244109e009e50d8758(416baaa9-dc9f-4396-8d5f-8c081fb06d67)

https://git.kernel.org/stable/c/ba710baa1cc1b17a0483f7befe03e696efd17292(416baaa9-dc9f-4396-8d5f-8c081fb06d67)

https://git.kernel.org/stable/c/c1b40d1959517ff2ea473d40eeab4691d6d62462(416baaa9-dc9f-4396-8d5f-8c081fb06d67)

https://git.kernel.org/stable/c/c92298d228f61589dd21657af2bea95fc866b813(416baaa9-dc9f-4396-8d5f-8c081fb06d67)

https://git.kernel.org/stable/c/3133e01514c3c498f2b01ff210ee6134b70c663c(af854a3a-2127-422b-91ae-364da2661108)

https://git.kernel.org/stable/c/ad993a95c508417acdeb15244109e009e50d8758(af854a3a-2127-422b-91ae-364da2661108)

https://git.kernel.org/stable/c/ba710baa1cc1b17a0483f7befe03e696efd17292(af854a3a-2127-422b-91ae-364da2661108)

https://git.kernel.org/stable/c/c92298d228f61589dd21657af2bea95fc866b813(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

This product uses data from the NVD API but is not endorsed or certified by the NVD.