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Hardware-Vulnerability

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low advisory

Denial of Service in Lenovo Power Management Driver (CVE-2025-9548)

An authenticated local user can trigger a system-wide denial of service by exploiting a null pointer dereference vulnerability in the Lenovo Power Management Driver, pmdrvs.sys.

Power Management Driver denial-of-service windows hardware-vulnerability
1r 1t 1c
medium advisory

CVE-2026-46174: AMD Zen2 Improper Isolation of Shared Resources in Op Cache

CVE-2026-46174 describes a vulnerability in AMD Zen2 processors related to improper isolation of shared resources within the operation cache, potentially leading to information disclosure or other security impacts.

hardware vulnerability information disclosure AMD
2r 1c