staging: vchiq_arm: Avoid NULL ptr deref in vchiq_dump_platform_instances (Linux Linux)

CVE-2022-49106
MEDIUM 5.5

En bref

Source
NVD
EPSS
EPSS 0.24 % · centile 16 ()
État
PUBLISHED
Publiée
Mise à jour
Attribuée par
Linux
Statut NVD
Modified

Description

In the Linux kernel, the following vulnerability has been resolved: staging: vchiq_arm: Avoid NULL ptr deref in vchiq_dump_platform_instances vchiq_get_state() can return a NULL pointer. So handle this cases and avoid a NULL pointer derefence in vchiq_dump_platform_instances.

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:HCISA-ADP
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)
CVSS 3.1MEDIUM 5.5CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HNVD · 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Secondary)

Références européennes

Avis du CERT-FR

Configurations affectées (CPE NVD)

Produits affectés

ProduitVersions
Linux · Linuxaffected 71bad7f086419dc674244b91ca35a12bfa4cb597 < 2eaeb83153b848923a0b121402b4be88223ca62e ; affected 71bad7f086419dc674244b91ca35a12bfa4cb597 < 176df12b38c70b0a45e6392a0ee5bc83489dfc29 ; affected 71bad7f086419dc674244b91ca35a12bfa4cb597 < 4627250cabaa80278d3ab01ad107893cea83799f ; affected 71bad7f086419dc674244b91ca35a12bfa4cb597 < 51e5e5c34c22c0bfec0808d8c33e0b2fcf4c7c89 ; affected 71bad7f086419dc674244b91ca35a12bfa4cb597 < aa899e686d442c63d50f4d369cc02dbbf0941cb0
Linux · Linuxaffected 4.9 ; unaffected 0 < 4.9 ; unaffected 5.10.273 ≤ 5.10.* ; unaffected 5.15.34 ≤ 5.15.* ; unaffected 5.16.20 ≤ 5.16.* ; unaffected 5.17.3 ≤ 5.17.*

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