CVE-2026-80933
- Source
- https://cve.org/CVERecord?id=CVE-2026-80933
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-80933.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2026-80933
- Downstream
- Published
- 2026-09-11T19:42:07Z
- Modified
- 2026-09-13T03:46:49Z
- Summary
- wifi: mt76: mt7996: validate default EEPROM firmware size
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
wifi: mt76: mt7996: validate default EEPROM firmware size
The default EEPROM firmware is parsed and copied as a full EEPROM without checking its length. A truncated file can make the driver read beyond the firmware buffer during variant validation or the fallback copy.
Reject files shorter than MT7996_EEPROM_SIZE before parsing or copying the firmware.
- Database specific
{ "cna_assigner": "Linux", "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/80xxx/CVE-2026-80933.json" }- References
-
- https://git.kernel.org/stable/c/03b81f015dbb29807ce1ec6d45537d658abdac69
- https://git.kernel.org/stable/c/653c6e289b13cc6942f3e8f8e3c568e70fa42d1f
- https://git.kernel.org/stable/c/7074ec3769820302f1ccf8794a40a6582153b820
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/80xxx/CVE-2026-80933.json
- https://nvd.nist.gov/vuln/detail/CVE-2026-80933
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git