cpufreq: scmi: Fix null-ptr-deref in scmi_cpufreq_get_rate() (Linux Linux)

CVE-2025-37830
MEDIUM 5.5

En bref

Source
NVD
EPSS
EPSS 0.19 % · centile 9 ()
État
PUBLISHED
Publiée
Mise à jour
Attribuée par
Linux
Statut NVD
Modified

Description

In the Linux kernel, the following vulnerability has been resolved: cpufreq: scmi: Fix null-ptr-deref in scmi_cpufreq_get_rate() cpufreq_cpu_get_raw() can return NULL when the target CPU is not present in the policy->cpus mask. scmi_cpufreq_get_rate() does not check for this case, which results in a NULL pointer dereference. Add NULL check after cpufreq_cpu_get_raw() to prevent this issue.

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 99d6bdf3387734d75e3e34e94a58b8a355b7a9c8 < bd1dcfba72aac4159c1d5e17cd861e702e6c19ac ; affected 99d6bdf3387734d75e3e34e94a58b8a355b7a9c8 < 4e3d1c1925d8e752992cd893d03d974e6807ac16 ; affected 99d6bdf3387734d75e3e34e94a58b8a355b7a9c8 < f9c5423855e3687262d881aeee5cfb3bc8577bff ; affected 99d6bdf3387734d75e3e34e94a58b8a355b7a9c8 < ea834c90aa7cc80a1b456f7a91432734d5087d16 ; affected 99d6bdf3387734d75e3e34e94a58b8a355b7a9c8 < 7ccfadfb2562337b4f0462a86a9746a6eea89718 ; affected 99d6bdf3387734d75e3e34e94a58b8a355b7a9c8 < cfaca93b8fe317b7faa9af732e0ba8c9081fa018
Linux · Linuxaffected 4.17 ; unaffected 0 < 4.17 ; unaffected 5.10.248 ≤ 5.10.* ; unaffected 5.15.181 ≤ 5.15.* ; unaffected 6.1.136 ≤ 6.1.* ; unaffected 6.6.89 ≤ 6.6.*

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