PT-2026-96047
CVE-2026-94146
·
Published
2026-09-21
·
Updated
2026-10-22
Description by
CVSS 3.1
8.8
HighMetricsAV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Name of the Vulnerable Software and Affected Versions
BioStar BIOS Update Utility version 1.9.7.3
Description
A write-what-where condition exists in the IOCTL Handler component within the
sub 110BC() function of the BSMEM64 W10.sys file. This issue occurs when the PhysicalAddress and Size arguments are manipulated, allowing a local attacker to perform unauthorized memory writes.Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
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