cpufreq: CPPC: Fix possible null-ptr-deref for cpufreq_cpu_get_raw() (Linux Linux)

CVE-2024-53231
MEDIUM 5.5

En bref

Source
NVD
EPSS
EPSS 0.24 % · centile 15 ()
État
PUBLISHED
Publiée
Mise à jour
Attribuée par
Linux
Statut NVD
Modified

Description

In the Linux kernel, the following vulnerability has been resolved: cpufreq: CPPC: Fix possible null-ptr-deref for cpufreq_cpu_get_raw() cpufreq_cpu_get_raw() may return NULL if the cpu is not in policy->cpus cpu mask and it will cause null pointer dereference.

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 740fcdc2c20ecf855b36b919d7fa1b872b5a7eae < a357b63fd21e4b2791008c2175ba7a8c235ebce1 ; affected 740fcdc2c20ecf855b36b919d7fa1b872b5a7eae < e07570a8f2cfc51260c6266cb8e1bd4777a610d6 ; affected 740fcdc2c20ecf855b36b919d7fa1b872b5a7eae < e9b39f1924b76abc18881e4ce899fb232dd23d12 ; affected 740fcdc2c20ecf855b36b919d7fa1b872b5a7eae < 65fe2f7fdafe2698a343661800434b3f2e51041e ; affected 740fcdc2c20ecf855b36b919d7fa1b872b5a7eae < a78e7207564258db6e373e86294a85f9d646d35a
Linux · Linuxaffected 5.19 ; unaffected 0 < 5.19 ; unaffected 6.1.120 ≤ 6.1.* ; unaffected 6.6.64 ≤ 6.6.* ; unaffected 6.11.11 ≤ 6.11.* ; unaffected 6.12.2 ≤ 6.12.*

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