CVE-2026-21378 - Vulnerability Details - OpenCVE

Memory Corruption when accessing an output buffer without validating its size during IOCTL processing in a camera sensor driver.

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 accessing an output buffer without validating its size during IOCTL processing in a camera sensor driver.
Title		Buffer Over-read in Camera
Weaknesses		CWE-126
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: 2026-04-06T15:33:53.704Z

Updated: 2026-04-06T16:22:14.728Z

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

Link: CVE-2026-21378

Vulnrichment

Updated: 2026-04-06T16:19:56.083Z

NVD

Status : Received

Published: 2026-04-06T16:16:30.753

Modified: 2026-04-06T16:16:30.753

Link: CVE-2026-21378

Redhat

No data.

OpenCVE Enrichment

No data.

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