CVE-2026-90227
Received Received - Intake

BaseFortify

Vulnerability report for CVE-2026-90227, including description, CVSS score, EPSS score, affected products, exploitability, helpful resources, and attack-flow context.

Publication date: 2026-09-17

Last updated on: 2026-09-18

Assigner: kernel.org

Description

In the Linux kernel, the following vulnerability has been resolved: nvme/ioctl: check SUBMIT_IO with nvme_cmd_allowed() Unlike IO_CMD / IO64_CMD, NVME_IOCTL_SUBMIT_IO never calls nvme_cmd_allowed(). Unprivileged callers can thus issue I/O on a partition device or write through a read-only file descriptor. Pass flags and open_for_write through and reject disallowed commands with -EACCES.

CVSS Scores

EPSS Scores

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Meta Information

Published
2026-09-17
Last Modified
2026-09-18
Generated
2026-10-10
EPSS Evaluated
2026-10-09
NVD

Affected Vendors & Products

Showing 6 associated CPEs
Vendor Product Version / Range
Linux Linux a53295b6998f62d961c29e54051c1cf1d738c2b3
Linux Linux a53295b6998f62d961c29e54051c1cf1d738c2b3
Linux Linux a53295b6998f62d961c29e54051c1cf1d738c2b3
Linux Linux a53295b6998f62d961c29e54051c1cf1d738c2b3
Linux Linux a53295b6998f62d961c29e54051c1cf1d738c2b3
Linux Linux 3.3

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-UNKNOWN

Attack-Flow Graph

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