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BYOVD to the next level (part 1) — exploiting a vulnerable driver (CVE-2025-8061)

blog.quarkslab.com | vulnerability | High | CVE-2025-8061 | #privilege-escalation | #windows | #driver | #byovd | #cve-2025-8061 | #lenovo
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Summary

Part one of Quarkslab's BYOVD series: reverse engineering Lenovo's signed LnvMSRIO.sys driver (CVE-2025-8061) and exploiting logical bugs for MSR and physical memory access, leading to LPE.
CVE
CVE-2025-8061
CVSS
7
Published
Collected

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