Description
Improper Input Validation in the io-char library's
DCMD_CHR_TCINJECTC devctl() handler could allow an attacker with local access
to cause data tampering in the memory input buffer of the Character I/O device
driver.
Published: 2026-11-10
Score: 6.2 Medium
EPSS: n/a
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

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History

Tue, 10 Nov 2026 18:45:00 +0000

Type Values Removed Values Added
Description Improper Input Validation in the io-char library's DCMD_CHR_TCINJECTC devctl() handler could allow an attacker with local access to cause data tampering in the memory input buffer of the Character I/O device driver.
Title Improper Input Validation in the io-char library's DCMD_CHR_TCINJECTC devctl() handler impacts the QNX Software Development Platform.
Weaknesses CWE-1287
References
Metrics cvssV3_1

{'score': 6.2, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N'}

Subscriptions

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cve-icon MITRE

Status: PUBLISHED

Assigner: blackberry

Published:

Updated: 2026-11-10T18:47:06.886Z

Reserved: 2026-06-15T15:26:06.017Z

Link: CVE-2026-54437

cve-icon Vulnrichment

No data.

cve-icon NVD

No data.

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

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Weaknesses
  • CWE-1287

    Improper Validation of Specified Type of Input