CVE-2021-47233 in Linux

Résumé

par MITRE • 21/05/2024

In the Linux kernel, the following vulnerability has been resolved:

regulator: rt4801: Fix NULL pointer dereference if priv->enable_gpios is NULL

devm_gpiod_get_array_optional may return NULL if no GPIO was assigned.

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• Réserver: 10/04/2024
• Divulgation: 21/05/2024
• Modérer: accepté
• Entrée: VDB-265731
• CPE: prêt
• CWE: CWE-476 (confirmé)
• CVSS: 5.5 (NVD)
• EPSS: 0.00222
• KEV: non
• Activités: très faible
• Secteur: Finance, Homeoffice, ...

Sources

• MITRE: https://www.cve.org/CVERecord?id=CVE-2021-47233
• NVD: https://nvd.nist.gov/vuln/detail/CVE-2021-47233
• CVE Details: https://www.cvedetails.com/cve/CVE-2021-47233/