HID: steam: Prevent NULL pointer dereference in steam_{recv,send}_report (Linux Linux)

CVE-2022-49984
MEDIUM 5.5

En bref

Source
NVD
EPSS
EPSS 0.25 % · centile 17 ()
État
PUBLISHED
Publiée
Mise à jour
Attribuée par
Linux
Statut NVD
Analyzed

Description

In the Linux kernel, the following vulnerability has been resolved: HID: steam: Prevent NULL pointer dereference in steam_{recv,send}_report It is possible for a malicious device to forgo submitting a Feature Report. The HID Steam driver presently makes no prevision for this and de-references the 'struct hid_report' pointer obtained from the HID devices without first checking its validity. Let's change that.

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 c164d6abf3841ffacfdb757c10616f9cb1f67276 < c20d03b82a2e3ddbb555dad4d4f3374a9763222c ; affected c164d6abf3841ffacfdb757c10616f9cb1f67276 < fa2b822d86be5b5ad54fe4fa2daca464e71ff90a ; affected c164d6abf3841ffacfdb757c10616f9cb1f67276 < dc815761948ab5b8c94db6cb53c95103588f16ae ; affected c164d6abf3841ffacfdb757c10616f9cb1f67276 < 989560b6d9e00d99e07bc33067fa1c770994bf4d ; affected c164d6abf3841ffacfdb757c10616f9cb1f67276 < dee1e51b54794e90763e70a3c78f27ba4fa930ec ; affected c164d6abf3841ffacfdb757c10616f9cb1f67276 < cd11d1a6114bd4bc6450ae59f6e110ec47362126
Linux · Linuxaffected 4.18 ; unaffected 0 < 4.18 ; unaffected 4.19.257 ≤ 4.19.* ; unaffected 5.4.212 ≤ 5.4.* ; unaffected 5.10.141 ≤ 5.10.* ; unaffected 5.15.65 ≤ 5.15.*

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