MEDIUM 6.8 NVD

CVE-2026-19398

“unsupported-when-assigned.” An out-of-bounds write in the SmiFlash SMM module of ASUS FA507NU and FA507NV BIOS allows a local administrator to cause a system

“unsupported-when-assigned.” An out-of-bounds write in the SmiFlash SMM module of ASUS FA507NU and FA507NV BIOS allows a local administrator to cause a system crash (BSOD) or BIOS corruption via a crafted software SMI (SW SMI) request with an oversized length value.Refer to the ' Security Update for ASUS FA507NV / FA507NU BIOS ' section on the ASUS Security Advisory for more information.

References

https://www.asus.com/security-advisory

Published: 2026-08-27 · Source: NVD · Feed updated: 2026-08-27

This medium severity vulnerability with a CVSS score of 6.8 was published on 2026-08-27 via NVD.

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