virtio-net: Add validation for used length (Linux Linux)

CVE-2021-47352
HIGH 8.4

En bref

Source
NVD
EPSS
EPSS 0.27 % · centile 18 ()
État
PUBLISHED
Publiée
Mise à jour
Attribuée par
Linux
Statut NVD
Modified

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.

Faiblesses (CWE)

Références

Scores

VersionScoreVecteurÉvalué par
CVSS 3.1HIGH 8.4CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HLinux
CVSS 3.1HIGH 8.4CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HNVD · 416baaa9-dc9f-4396-8d5f-8c081fb06d67 (Secondary)
CVSS 3.1HIGH 7.8CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HNVD · nvd@nist.gov (Primary)

Références européennes

Avis du CERT-FR

Configurations affectées (CPE NVD)

Produits affectés

ProduitVersions
Linux · Linuxaffected f6b10209b90d48a84f886ab2b317b5d2cbfe3143 < c1b40d1959517ff2ea473d40eeab4691d6d62462 ; affected f6b10209b90d48a84f886ab2b317b5d2cbfe3143 < c92298d228f61589dd21657af2bea95fc866b813 ; affected f6b10209b90d48a84f886ab2b317b5d2cbfe3143 < 3133e01514c3c498f2b01ff210ee6134b70c663c ; affected f6b10209b90d48a84f886ab2b317b5d2cbfe3143 < ba710baa1cc1b17a0483f7befe03e696efd17292 ; affected f6b10209b90d48a84f886ab2b317b5d2cbfe3143 < ad993a95c508417acdeb15244109e009e50d8758
Linux · Linuxaffected 4.11 ; unaffected 0 < 4.11 ; unaffected 5.4.293 ≤ 5.4.* ; unaffected 5.10.51 ≤ 5.10.* ; unaffected 5.12.18 ≤ 5.12.* ; unaffected 5.13.3 ≤ 5.13.*

Sources

SourceLicence
CVE List (CVEProject cvelistV5)CVE Program Terms of Use
EPSS (FIRST.org)FIRST — attribution requested
ENISA EUVDENISA — reproduction authorised, source acknowledged
CERT-FR (ANSSI)Licence Ouverte / Etalab 2.0
NVD (NIST) via fkie-cad/nvd-json-data-feedsPublic domain — this product uses data from the NVD API but is not endorsed or certified by the NVD