HIGH 8.5 NVD
CVE-2026-94146
A vulnerability was found in BioStar BIOS Update Utility 1.9.7.3. This issue affects the function sub_110BC of the file BSMEM64_W10.sys of the component IOCTL H
A vulnerability was found in BioStar BIOS Update Utility 1.9.7.3. This issue affects the function sub_110BC of the file BSMEM64_W10.sys of the component IOCTL Handler. The manipulation of the argument PhysicalAddress/Size results in write-what-where condition. Attacking locally is a requirement. The exploit has been made public and could be used. The vendor was contacted early about this disclosure but did not respond in any way.
References
- https://vuldb.com/cve/CVE-2026-94146
- https://vuldb.com/submit/894066
- https://vuldb.com/vuln/408061
- https://vuldb.com/vuln/408061/cti
This high severity vulnerability with a CVSS score of 8.5 was published on 2026-09-21 via NVD.
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