Medium severityNVD Advisory· Published Aug 27, 2026
CVE-2026-19398
CVE-2026-19398
Description
“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.
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Affected products
2Patches
Vulnerability mechanics
References
1News mentions
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