net: usb: smsc75xx: Limit packet length to skb->len (Linux Linux)

CVE-2023-53125
MEDIUM 5.5

En bref

Source
NVD
EPSS
EPSS 0.19 % · centile 9 ()
État
PUBLISHED
Publiée
Mise à jour
Attribuée par
Linux
Statut NVD
Analyzed

Description

In the Linux kernel, the following vulnerability has been resolved: net: usb: smsc75xx: Limit packet length to skb->len Packet length retrieved from skb data may be larger than the actual socket buffer length (up to 9026 bytes). In such case the cloned skb passed up the network stack will leak kernel memory contents.

Faiblesses (CWE)

  • CWE-401 — Mémoire non libérée après sa durée de vie utile

Références

Scores

VersionScoreVecteurÉvalué par
CVSS 3.1MEDIUM 5.5CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HNVD · nvd@nist.gov (Primary)

Références européennes

Avis du CERT-FR

Configurations affectées (CPE NVD)

Produits affectés

ProduitVersions
Linux · Linuxaffected d0cad871703b898a442e4049c532ec39168e5b57 < 4a4de0a68b18485c68ab4f0cfa665b1633c6d277 ; affected d0cad871703b898a442e4049c532ec39168e5b57 < 53966d572d056d6b234cfe76a5f9d60049d3c178 ; affected d0cad871703b898a442e4049c532ec39168e5b57 < 9fabdd79051a9fe51388df099aff6e4b660fedd2 ; affected d0cad871703b898a442e4049c532ec39168e5b57 < e294f0aa47e4844f3d3c8766c02accd5a76a7d4e ; affected d0cad871703b898a442e4049c532ec39168e5b57 < 105db6574281e1e03fcbf87983f4fee111682306 ; affected d0cad871703b898a442e4049c532ec39168e5b57 < c7bdc137ca163b90917c1eeba4f1937684bd4f8b
Linux · Linuxaffected 2.6.34 ; unaffected 0 < 2.6.34 ; unaffected 4.14.311 ≤ 4.14.* ; unaffected 4.19.279 ≤ 4.19.* ; unaffected 5.4.238 ≤ 5.4.* ; unaffected 5.10.176 ≤ 5.10.*

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