Unrated severityNVD Advisory· Published Jun 25, 2026· Updated Jun 25, 2026

CVE-2026-56129

Description

Generic IO & Memory Access driver for PCs provided by TOSHIBA CORPORATION and Dynabook Inc. exposes its IOCTL with insufficient access control. A logged-in user with no administrative privilege may access physical memory.

Patches

Vulnerability mechanics

References

corporate.jp.sharp/info/product-security/advisory-list/2026-003/mitre
global.sharp/corporate/info/product-security/advisory-list/2026-003/mitre
jvn.jp/en/vu/JVNVU91051826/mitre

News mentions

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