net/rose: prevent integer overflows in rose_setsockopt() (Linux Linux)

CVE-2025-21711
MEDIUM 5.5

En bref

Source
NVD
EPSS
EPSS 0.23 % · centile 13 ()
État
PUBLISHED
Publiée
Mise à jour
Attribuée par
Linux
Statut NVD
Modified

Description

In the Linux kernel, the following vulnerability has been resolved: net/rose: prevent integer overflows in rose_setsockopt() In case of possible unpredictably large arguments passed to rose_setsockopt() and multiplied by extra values on top of that, integer overflows may occur. Do the safest minimum and fix these issues by checking the contents of 'opt' and returning -EINVAL if they are too large. Also, switch to unsigned int and remove useless check for negative 'opt' in ROSE_IDLE case.

Faiblesses (CWE)

  • CWE-190 — Débordement d'entier

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 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < 4bdd449977e2364a53d0b2a5427e71beb1cd702d ; affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < b8583b54455cbec2fc038fa32b6700890b369815 ; affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < 9bdee49ad6bbd26ab5e13cc6731e54fb1b6c1dca ; affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < 352daa50946c3bbb662432e8daf54d6760796589 ; affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < d08f4074f9c69f7e95502587eb1b258a965ba7f0 ; affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < e5338930a29d0ab2a5af402f5f664aeba0d1a676
Linux · Linuxaffected 2.6.12 ; unaffected 0 < 2.6.12 ; unaffected 5.10.235 ≤ 5.10.* ; unaffected 5.15.179 ≤ 5.15.* ; unaffected 6.1.129 ≤ 6.1.* ; unaffected 6.6.76 ≤ 6.6.*

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