CVE-2021-47352

HIGH

7.8

Descricao

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.

Detalhes CVE

Pontuacao CVSS v3.17.8

SeveridadeHIGH

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

Vetor de ataqueLOCAL

ComplexidadeLOW

Privilegios necessariosLOW

Interacao do usuarioNONE

Publicado5/21/2024

Ultima modificacao11/14/2025

Fontenvd

Avistamentos honeypot0

Produtos afetados

linux:linux_kernel

Fraquezas (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)

Correlacoes IOC

Sem correlacoes registradas

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