staging: rtl8723bs: rtw_mlme: add bounds checks before ie_length subtraction (Linux Linux)

CVE-2026-53178
HIGH 8.1

En bref

Source
NVD
EPSS
EPSS 0.40 % · centile 35 ()
État
PUBLISHED
Publiée
Mise à jour
Attribuée par
Linux
Statut NVD
Modified

Description

In the Linux kernel, the following vulnerability has been resolved: staging: rtl8723bs: rtw_mlme: add bounds checks before ie_length subtraction Add guards to ensure ie_length is large enough before subtracting fixed IE offsets to prevent unsigned integer underflow.

Faiblesses (CWE)

Références

Scores

VersionScoreVecteurÉvalué par
CVSS 3.1HIGH 8.1CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:HLinux
CVSS 3.1HIGH 8.1CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:HNVD · 416baaa9-dc9f-4396-8d5f-8c081fb06d67 (Secondary)

Références européennes

Avis du CERT-FR

Configurations affectées (CPE NVD)

Produits affectés

ProduitVersions
Linux · Linuxaffected d3fcee1b78a533c256077f1300dd236801397cf7 < 18143799ad51a32b1351e4e1591b6285a0a9d7dd ; affected d3fcee1b78a533c256077f1300dd236801397cf7 < 8863ac3a4fedf86b0ef5b8ecc37fbaa52f2a8160 ; affected d3fcee1b78a533c256077f1300dd236801397cf7 < 637e0ea73f690028796ee2fc72a2ac4ec32968c6 ; affected d3fcee1b78a533c256077f1300dd236801397cf7 < 542d65a6dbd9733baab96313c9fe76a76e93f484 ; affected d3fcee1b78a533c256077f1300dd236801397cf7 < 88e994c57a79f62d5338231d8d37ee8dd98baffe ; affected 1b786350924cc0fa30d4434470b32f24e8ddd107
Linux · Linuxaffected 5.15 ; unaffected 0 < 5.15 ; unaffected 6.6.160 ≤ 6.6.* ; unaffected 6.12.114 ≤ 6.12.* ; unaffected 6.18.52 ≤ 6.18.* ; unaffected 7.0.13 ≤ 7.0.*

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