net: usb: smsc95xx: Limit packet length to skb->len (Linux Linux)

CVE-2023-53062
MEDIUM 5.5

En bref

Source
NVD
EPSS
EPSS 0.20 % · centile 10 ()
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: smsc95xx: Limit packet length to skb->len Packet length retrieved from descriptor may be larger than the actual socket buffer length. 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 2f7ca802bdae2ca41022618391c70c2876d92190 < 733580e268a53db1cd01f2251419da91866378f6 ; affected 2f7ca802bdae2ca41022618391c70c2876d92190 < d3c145a4d24b752c9a1314d5a595014d51471418 ; affected 2f7ca802bdae2ca41022618391c70c2876d92190 < f2111c791d885211714db85f9a06188571c57dd0 ; affected 2f7ca802bdae2ca41022618391c70c2876d92190 < 33d1603a38e05886c538129ddfe00bd52d347e7b ; affected 2f7ca802bdae2ca41022618391c70c2876d92190 < ba6c40227108f8ee428e42eb0337b48ed3001e65 ; affected 2f7ca802bdae2ca41022618391c70c2876d92190 < e041bef1adee02999cf24f9a2e15ed452bc363fe
Linux · Linuxaffected 2.6.28 ; unaffected 0 < 2.6.28 ; unaffected 4.14.312 ≤ 4.14.* ; unaffected 4.19.280 ≤ 4.19.* ; unaffected 5.4.240 ≤ 5.4.* ; unaffected 5.10.177 ≤ 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