CVE Catalog

CVE-2026-94129

HighCVSS 8.8
Published: Updated: Translated: NVD NIST

Exploitation Probability (EPSS)

Low risk
0.12%

2th percentile - higher than 2% of all known CVEs

Summary

A vulnerability was detected in BioStar VALKYRIE AURORA 2.10.2411.0800. The vulnerability affects the function sub_1105C in BS_RVSIO64.sys in the IOCTL Handler component, where manipulation of the PhysicalAddress argument results in a write-what-where condition. The attack requires local access and the exploit is now public.

Risk Assessment

A write-what-where condition could allow a local attacker to write arbitrary data to arbitrary memory locations, potentially leading to privilege escalation or system crash.

Recommendation

Immediately check for and apply software updates from the vendor. If unavailable, restrict local access to the system and monitor user activities.

Related vulnerabilities

Original NVD description (English source)

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.

Vulnerability data from NVD (NIST) · CISA KEV · EPSS