qed/qed_sriov: guard against NULL derefs from qed_iov_get_vf_info (Linux Linux)

CVE-2023-53066
MEDIUM 5.5

En bref

Source
NVD
EPSS
EPSS 0.22 % · centile 12 ()
État
PUBLISHED
Publiée
Mise à jour
Attribuée par
Linux
Statut NVD
Analyzed

Description

In the Linux kernel, the following vulnerability has been resolved: qed/qed_sriov: guard against NULL derefs from qed_iov_get_vf_info We have to make sure that the info returned by the helper is valid before using it. Found by Linux Verification Center (linuxtesting.org) with the SVACE static analysis tool.

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 733def6a04bf3d2810dd675e1240f8df94d633c3 < 7bd0037822fd04da13721f77a42ee5a077d4c5fb ; affected 733def6a04bf3d2810dd675e1240f8df94d633c3 < 7742c08e012eb65405e8304d100641638c5ff882 ; affected 733def6a04bf3d2810dd675e1240f8df94d633c3 < 42d72c6d1edc9dc09a5d6f6695d257fa9e9cc270 ; affected 733def6a04bf3d2810dd675e1240f8df94d633c3 < 39c3b9dd481c3afce9439b29bafe00444cb4406b ; affected 733def6a04bf3d2810dd675e1240f8df94d633c3 < e42d3bde4ec03c863259878dddaef5c351cca7ad ; affected 733def6a04bf3d2810dd675e1240f8df94d633c3 < 97ea704f39b5ded96f071e98701aa543f6f89683
Linux · Linuxaffected 4.7 ; unaffected 0 < 4.7 ; unaffected 4.14.312 ≤ 4.14.* ; unaffected 4.19.280 ≤ 4.19.* ; unaffected 5.4.240 ≤ 5.4.* ; unaffected 5.10.177 ≤ 5.10.*

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