Medium severity5.5NVD Advisory· Published Jun 1, 2026· Updated Jun 1, 2026
CVE-2026-20456
CVE-2026-20456
Description
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 execution privileges needed. User interaction is not needed for exploitation. Patch ID: WCNCR00480851; Issue ID: MSV-6338.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
7- cpe:2.3:o:mediatek:mt7902_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:mediatek:mt7920_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:mediatek:mt7921_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:mediatek:mt7922_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:mediatek:mt7925_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:mediatek:mt7927_firmware:-:*:*:*:*:*:*:*
Patches
Vulnerability mechanics
References
1- corp.mediatek.com/product-security-bulletin/June-2026nvdVendor Advisory
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