CVE-2026-93799 in Linux

Riassunto

di MITRE • 24/09/2026

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

wifi: iwlwifi: mvm: validate sta_id in BA window status notif

BA_WINDOW_STATUS_NOTIFICATION_ID extracts a 5-bit sta_id from the firmware notification and uses it to index fw_id_to_mac_id[] without
bounds checking. Validate sta_id before array access to prevent out-of-bounds indexing.

If you want to get best quality of vulnerability data, you may have to visit VulDB.

• Responsabile: Linux
• Prenotare: 18/09/2026
• Divulgazione: 24/09/2026
• Moderazione: accettato
• Voce: VDB-409558
• CPE: pronto
• CWE: CWE-125 (confermato)
• CVSS: 7.3 (VulDB)
• EPSS: 0.00000
• KEV: no
• Attività: molto basso
• Settore: Homeoffice, Telecommunication, ...

Fonti

• MITRE: https://www.cve.org/CVERecord?id=CVE-2026-93799
• NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-93799
• CVE Details: https://www.cvedetails.com/cve/CVE-2026-93799/