medium4.4
CVE-2026-20493
In wifi, there is a possible out of bounds write due to a missing bounds check.
Impact
In wifi, there is a possible out of bounds write due to a missing bounds check. This could lead to local denial of service if a malicious actor has already obtained the System privilege. User interaction is not needed for exploitation. Patch ID: BORA00154903; Issue ID: MSV-7575.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Mediatek | Mt6890 Firmware | All versions |
| Mediatek | Mt6988 Firmware | All versions |
| Mediatek | Mt6990 Firmware | All versions |