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.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Dynabook | Generic IO & Memory Access driver | all versions | — |
| TOSHIBA | Generic IO & Memory Access driver | all versions | — |
Public exploits
Exploit or proof-of-concept code for this vulnerability is publicly available, which lowers the bar for attackers. Treat it as a reason to patch sooner.
Third-party code, not reviewed by us. Public PoCs are sometimes fake or contain malware. Read the code first and run it only in an isolated lab, against systems you are authorised to test.
GitHub 1 repository
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valium007/CVE-2026-56129 ★ 0 · May 15, 2026
Toshiba Qiomem.sys vulnerable driver POC (CVE-2026-56129)
Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.