CVE-2022-42895

Info Leak in l2cap_core in the Linux Kernel

En bref

Sévérité
MEDIUM 5.1
EPSS
EPSS 0.47 % · centile 41 (2026-10-27)
État
PUBLISHED
Publiée
Mise à jour
Attribuée par
Google
Statut NVD
Modified

Description

There is an infoleak vulnerability in the Linux kernel's net/bluetooth/l2cap_core.c's l2cap_parse_conf_req function which can be used to leak kernel pointers remotely. We recommend upgrading past commit  https://github.com/torvalds/linux/commit/b1a2cd50c0357f243b7435a732b4e62ba3157a2e https://www.google.com/url

Scores

VersionScoreVecteurÉvalué par
CVSS 3.1MEDIUM 5.1CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:NGoogle
CVSS 3.1MEDIUM 5.1CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:NNVD · cve-coordination@google.com (Secondary)
CVSS 3.1MEDIUM 6.5CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:NNVD · nvd@nist.gov (Primary)

Faiblesses (CWE)

Références européennes

Avis du CERT-FR

Configurations affectées (CPE NVD)

Produits affectés

ProduitVersions
Linux · Linux Kernelaffected 3.0.0 ≤ b1a2cd50c0357f243b7435a732b4e62ba3157a2e

Références

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