CVE-2025-39957

wifi: mac80211: increase scan_ies_len for S1G

HIGH 7.1

En bref

Source
NVD
EPSS
EPSS 0.15 % · centile 4 ()
État
PUBLISHED
Publiée
Mise à jour
Attribuée par
Linux
Statut NVD
Modified

Description

In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: increase scan_ies_len for S1G Currently the S1G capability element is not taken into account for the scan_ies_len, which leads to a buffer length validation failure in ieee80211_prep_hw_scan() and subsequent WARN in __ieee80211_start_scan(). This prevents hw scanning from functioning. To fix ensure we accommodate for the S1G capability length.

Références

Scores

VersionScoreVecteurÉvalué par
CVSS 3.1HIGH 7.1CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:HLinux
CVSS 3.1HIGH 7.1CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/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 0333a81bc83431d7f90391d38aa09e856c5e5b25 < 93e063f15e17acb8cd6ac90c8f0802c2624e1a74 ; affected 0333a81bc83431d7f90391d38aa09e856c5e5b25 < 32adb020b0c32939da1322dcc87fc0ae2bc935d1 ; affected 0333a81bc83431d7f90391d38aa09e856c5e5b25 < 0dbad5f5549e54ac269cc04ce89f212892a98cab ; affected 0333a81bc83431d7f90391d38aa09e856c5e5b25 < 7e2f3213e85eba00acb4cfe6d71647892d63c3a1
Linux · Linuxaffected 6.4 ; unaffected 0 < 6.4 ; unaffected 6.6.108 ≤ 6.6.* ; unaffected 6.12.49 ≤ 6.12.* ; unaffected 6.16.9 ≤ 6.16.* ; unaffected 6.17 ≤ *

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