CVE-2021-47352

HIGH

7.8

Descripcion

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.

Detalles CVE

Puntuacion CVSS v3.17.8

SeveridadHIGH

Vector CVSSCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Vector de ataqueLOCAL

ComplejidadLOW

Privilegios requeridosLOW

Interaccion usuarioNONE

Publicado5/21/2024

Ultima modificacion11/14/2025

Fuentenvd

Avistamientos honeypot0

Productos afectados

linux:linux_kernel

Debilidades (CWE)

CWE-787

Referencias

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)

Correlaciones IOC

Sin correlaciones registradas

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