CVE-2026-80933Medium· 5.5▾ SunlitA flaw was found in the Linux kernel's mt76: mt7996 Wi-Fi driver. This vulnerability occurs because the driver does not properly validate the size of the default EEPROM (Electrically Erasable Programmable Read-Only Memory) firmware. A spec…
▾ Sunlit zone — Low / medium · no exploitation signal
impact 30.3 · likelihood 0 · exploitation 0
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Exploit-prediction probability, daily snapshots since Sep 12.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via CSAF
0.2%
— → 5.7
none → medium
— → 5.7
none → medium
— → 7.8
none → high
Last analysed / modified upstream
7.8 → 5.7
high → medium
7.8 → 5.5
high → medium
A flaw was found in the Linux kernel's mt76: mt7996 Wi-Fi driver. This vulnerability occurs because the driver does not properly validate the size of the default EEPROM (Electrically Erasable Programmable Read-Only Memory) firmware. A specially crafted, truncated EEPROM firmware file can cause the driver to read beyond its allocated buffer, potentially leading to information disclosure or a denial of service.
kernel: wifi: mt76: mt7996: validate default EEPROM firmware size — rated Moderate by Red Hat. Released 2026-09-11, updated 2026-09-14.
Not affected:
Refer to the advisory for fix availability.
Field changes observed since this record was first indexed.
Connected by shared product, vendor, weakness, or advisory.
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