CVE-2026-21380 - Vulnerability Details - OpenCVE

Memory Corruption when using deprecated DMABUF IOCTL calls to manage video memory.

No CVSS v4.0

Attack Vector Local

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

No EPSS score available.

Exploitation none

Automatable no

Technical Impact total

No data.

No data.

No data.

No data.

References

Link	Providers
https://docs.qualcomm.com/product/publicresources/securitybulletin/april-2026-bulletin.html

History

Mon, 06 Apr 2026 18:00:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}`

Mon, 06 Apr 2026 16:45:00 +0000

Type	Values Removed	Values Added
Description		Memory Corruption when using deprecated DMABUF IOCTL calls to manage video memory.
Title		Use After Free in DSP Service
Weaknesses		CWE-416
References		https://docs.qualcomm.com/product/publicresources/securitybulletin/april-2026-bulletin.html
Metrics		cvssV3_1 `{'score': 7.8, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H'}`

MITRE

Status: PUBLISHED

Assigner: qualcomm

Published: 2026-04-06T15:33:54.786Z

Updated: 2026-04-06T16:22:14.608Z

Reserved: 2025-12-17T04:35:45.743Z

Link: CVE-2026-21380

Vulnrichment

Updated: 2026-04-06T16:19:43.842Z

NVD

Status : Received

Published: 2026-04-06T16:16:30.953

Modified: 2026-04-06T16:16:30.953

Link: CVE-2026-21380

Redhat

No data.

OpenCVE Enrichment

No data.

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