Lenovo Energy Management Driver OOB Write Causing BSOD
CVE-2026-89062 Published on October 15, 2026
A potential out-of-bounds write vulnerability was reported in the Lenovo Energy Management driver that could allow a local authenticated user to cause a blue screen error.
Vulnerability Analysis
CVE-2026-89062 is exploitable with local system access, and requires small amount of user privileges. This vulnerability is considered to have a low attack complexity. The potential impact of an exploit of this vulnerability is considered to have no impact on confidentiality and integrity and availability.
Weakness Type
What is a Memory Corruption Vulnerability?
The software writes data past the end, or before the beginning, of the intended buffer. Typically, this can result in corruption of data, a crash, or code execution. The software may modify an index or perform pointer arithmetic that references a memory location that is outside of the boundaries of the buffer. A subsequent write operation then produces undefined or unexpected results.
CVE-2026-89062 has been classified to as a Memory Corruption vulnerability or weakness.
Products Associated with CVE-2026-89062
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Affected Versions
Lenovo Energy Management Driver:- Before 15.11.30.14 is affected.