Mediatek Mt7921 Firmware — known CVE vulnerabilities

Every CVE whose affected-product data names Mediatek Mt7921 Firmware, ordered by CVSS severity, with EPSS exploit prediction and CISA KEV status.

CVEs (8)

• CVE-2025-20672 — CVSS 9.8 (critical): In Bluetooth driver, there is a possible out of bounds write due to an incorrect bounds check. This could lead to local escalation of…
• CVE-2022-32663 — CVSS 7.5 (high): In Wi-Fi driver, there is a possible system crash due to null pointer dereference. This could lead to remote denial of service with no…
• CVE-2022-32656 — CVSS 6.7 (medium): In Wi-Fi driver, there is a possible undefined behavior due to incorrect error handling. This could lead to local escalation of privilege…
• CVE-2022-32654 — CVSS 6.7 (medium): In Wi-Fi driver, there is a possible undefined behavior due to incorrect error handling. This could lead to local escalation of privilege…
• CVE-2022-32655 — CVSS 6.7 (medium): In Wi-Fi driver, there is a possible undefined behavior due to incorrect error handling. This could lead to local escalation of privilege…
• CVE-2025-20673 — CVSS 5.5 (medium): In wlan STA driver, there is a possible system crash due to an uncaught exception. This could lead to local denial of service with User…
• CVE-2025-20675 — CVSS 5.5 (medium): In wlan STA driver, there is a possible system crash due to an uncaught exception. This could lead to local denial of service with User…
• CVE-2026-20456 — CVSS 5.5 (medium): In wlan STA driver, there is a possible system crash due to a missing bounds check. This could lead to local denial of service with User…