wifi: brcm80211: handle pmk_op allocation failure (Linux Linux)

CVE-2024-27048
MEDIUM 5.5

En bref

Source
NVD
EPSS
EPSS 0.27 % · centile 20 ()
État
PUBLISHED
Publiée
Mise à jour
Attribuée par
Linux
Statut NVD
Analyzed

Description

In the Linux kernel, the following vulnerability has been resolved: wifi: brcm80211: handle pmk_op allocation failure The kzalloc() in brcmf_pmksa_v3_op() will return null if the physical memory has run out. As a result, if we dereference the null value, the null pointer dereference bug will happen. Return -ENOMEM from brcmf_pmksa_v3_op() if kzalloc() fails for pmk_op.

Faiblesses (CWE)

  • CWE-476 — Déréférencement de pointeur nul

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 a96202acaea47fa8377088e0952bb63bd02a3bab < df62e22c2e27420e8990a4f09e30d7bf56c2036f ; affected a96202acaea47fa8377088e0952bb63bd02a3bab < 9975908315c13bae2f2ed5ba92870fa935180b0e ; affected a96202acaea47fa8377088e0952bb63bd02a3bab < 6138a82f3bccfc67ed7ac059493579fc326c02e5 ; affected a96202acaea47fa8377088e0952bb63bd02a3bab < b4152222e04cb8afeeca239c90e3fcaf4c553b42
Linux · Linuxaffected 6.4 ; unaffected 0 < 6.4 ; unaffected 6.6.23 ≤ 6.6.* ; unaffected 6.7.11 ≤ 6.7.* ; unaffected 6.8.2 ≤ 6.8.* ; unaffected 6.9 ≤ *

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