CVE-2026-94129
BioStar VALKYRIE AURORA IOCTL BS_RVSIO64.sys sub_1105C write-what-where
HIGH 8.5EPSS 0.2%
A vulnerability was detected in BioStar VALKYRIE AURORA 2.10.2411.0800. This vulnerability affects the function sub_1105C of the file BS_RVSIO64.sys of the component IOCTL Handler. The manipulation of the argument PhysicalAddress results in write-what-where condition. The attack needs to be approached locally. The exploit is now public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
- Affected
- BioStar · VALKYRIE AURORA
- CVSS v4.0 VULDB
- 8.5 HIGH
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X - CVSS v3.1 VULDB
- 8.8 HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H - CVSS v2.0 VULDB
- 6.8 MEDIUM
AV:L/AC:L/Au:S/C:C/I:C/A:C - EPSS
- 0.18% chance of exploitation in the next 30 days, 7th percentile
- Published
- 2026-09-21
Proof-of-concept exploits (1)
- lzty/CVE-2026-941294★ · 2026-09-25